Goodman Mfg ADPF, ASPF, ARUF, ATUF User Manual

ATUF/ARUF/ARPF/ADPF/ASPF
AIR HANDLERS
INSTALLATION & OPERATING INSTRUCTIONS
IO-355E
08/10
C
US
NOTE: ATUF models are suitable for Upflow and Horizontal Installations only.
Do not use for Downflow Installations
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings.
During installation or repair, caution is to be observed.
It is your responsibility to install the product safely and to educate the customer on its safe use.
Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com
© 2004-2010 Goodman Manufacturing Company, L.P.
CONTENTS
Important Safety Instructions............................................. 2
Important Note to Owner Regarding Product Warranty..... 3
Shipping Inspection........................................................... 3
Codes & Regulations ........................................................ 3
Replacement Parts............................................................ 3
Pre-Installation Instructions ............................................... 3
Location............................................................................. 4
Ductwork ........................................................................... 4
Return Ductwork ............................................................... 4
Return Air Filters ............................................................... 4
Electric Heat...................................................................... 4
HKR Installation................................................................. 4
Electrical Supply Wire and MOP ....................................... 4
Building Electrical Service Inspection ............................... 5
Wire Sizing........................................................................ 5
Maximum Overcurrent Protection (MOP).......................... 6
Electrical Connections – Supply Voltage........................... 6
Air Handler Only (Non-Heat Kit Models)....................... 6
Air Handler With Non-Circuit Breaker Heat Kits ........... 6
Air Handler With Heat Kits
Containing a Circuit Breaker......................................... 6
Low Voltage Connections............................................. 6
Refrigerant Lines............................................................... 6
Tubing Preparation............................................................ 6
Post Brazing...................................................................... 6
Piping Size ........................................................................ 6
Special Instructions ........................................................... 6
Downflow Conversion ....................................................... 7
Horizontal Conversion ....................................................... 8
Condensate Removal........................................................ 8
ACHIEVING 2% LOW LEAKAGE RATE ........................... 9
ATUF/ARUF/ARPF/ADPF MOTOR ................................... 9
CFM Delivery .................................................................. 10
ASPF Motor..................................................................... 10
CFM Delivery .................................................................. 10
Thermostats .................................................................... 10
Start-Up Procedure ..........................................................11
Regular Maintenance .......................................................11
THERMOSTAT WIRING.................................................. 12
ASPF THERMOST AT CONNECTIONS........................... 14
COOLING UNIT WITH OPTIONAL HEAT KITS
OF 10kW AND BELOW.............................................. 14
COOLING UNIT WITH OPTIONAL HEAT KITS
OF 15 kW AND ABOVE AND ROOM THERMOST AT
WITH TWO ST AGES OF HEAT.................................. 15
HEAT PUMP UNIT WITH OPTIONAL
HEAT KITS OF 10kW AND BELOW ........................... 15
HEAT PUMP UNIT WITH OPTIONAL
HEAT KITS OF 15 kW AND ABOVE ........................... 16
ELECTRONIC BLOWER TIME DELAY RELAY .............. 17
Important Safety Instructions
The following symbols and labels are used throughout this manual to indicate immediate or potential safety hazards. It is the owner’s and installer’s responsibility to read and com­ply with all safety information and instructions accompanying these symbols. Failure to heed safety information increases the risk of personal injury, property damage, and/or product damage.
HIGH VOLTAGE!
Disconnect ALL power before servicing. Multiple power sources may be present. Failure to do so may cause property dama ge, personal injury or de ath.
Install ati on an d re pair of t his u ni t sho uld b e p erf orm ed
by indiv id uals me et ing t he requi re men ts of an
ONLY “entry level technician” as specified by the Ai r-Co ndi ti on in g, H eati ng a nd Re fri g erati on I nst i tu te (AHRI). Attempting to install or repair this unit without such ba ck grou nd may re sul t i n p r od uct damag e, personal inju ry or death.
, at a minimum,
To avoid property damage, personal injury or death due to electrical shock, this unit MUST have an uninterrupted, unbroken electrical ground circuit may consist of an appropriately sized electrical wire connecting the ground lug in the unit control box to the building electrical service panel. Other meth ods of gro unding are permit ted i f pe rfo rmed in accordance with the National Electric Code (NEC) /Amer ican National Stan dard s Inst itut e (ANSI)/ Nati onal Fire P rotec tion Assoc iation (NFP A) 70 and local /s ta te c ode s. I n Canad a, e lect ri ca l gro unding is to be in accordance wit h t he C ana di an El ec tri c Code (CSA) C22.1.
When installing or servicing this equipment, safety clothing, including hand and eye protection, is strongly recommended. If installing in an area that has special safety r equirements (har d hats, etc.), Observe these requirements.
electrical ground. The
This product is factory-shipped for use with 208/240/1/60 electrical power supply. reconfigure this air handler to operate with any ot her power supply.
DO NOT
Do not connect to or use any device that is not des ign­certified by Goodman for use with this unit. Serious property damage, personal injury, reduced unit performance and/or hazardous conditions may result from the use of such non-approved devices.
2
To prevent the risk of property damage, personal injury , or dea th, do not store comb ustible m aterials or use gasoline or other flammable liquids or vapors in the vicin ity of this unit.
Product limited warranty certificates for models currently in production can be viewed at
www.goodmanmfg.com or www.amana-hac.com. If your model is not currently in pro­duction or does not appear on the website, please contact your installing contractor or contact customer service (877­254-4729) to obtain a copy of your warranty certificate.
CARBON MONOX IDE POISON ING HAZ ARD
Special Warning for Installation of Furnace or Air Handling Units in Enclosed Areas such as Garages, Utility Rooms or Parking Areas
Carbon monoxide producing devices (such as an automobile, space heater, gas water heater, etc.) should not be operated in enclosed areas such as unventilated garages, utility rooms or parking areas because of the danger of carbon monoxide (CO) poisoning resulting from the exhaust emissions. If a furnace or air handler is installed in an enclosed area such as a garage, utility room or parking area and a carbon monoxide producing device is operated therein, there must be adequate, direct outside ventilation.
This ventilation is necessary to avoid the danger of CO poisoning which can occur if a carbon monoxide producing device continues to operate in the enclosed area. Carbon monoxide emissions can be (re)circulated throughout the structure if the furnace or air handler is operating in any mode.
CO can cause serious illness including permanent brain damage or death.
B10259-216
-
Important Note to the Owner regarding Product Warranty
Your warranty certificate is supplied as a separate document with the unit installed by your contractor. Read the limited warranty certificate carefully to determine what is and is not covered and keep the warranty certificate in a safe place. If you are unable to locate the warranty certificate please con­tact your installing contractor or contact customer service (877-254-4729) to obtain a copy.
To receive the 10 Year Parts Limited Warranty, online regis­tration must be completed within 60 days of installation. Online registration is not required in California or Quebec.
To register your Goodman® brand unit, go to www.goodmanmfg.com. Click on the word “Warranty” lo­cated on the left side of the home page. Next, click on the word “Product Registration” located on the left side of the Warranty page and complete the forms in the manner indi­cated on the Product Registration page.
To register your Amana® brand unit, go to www.amana­hac.com. Click on the word “Warranty” located on the top right of the home page. Next, click on the word “Product Registration” located on the left side of the Warranty page and complete the forms in the manner indicated on the Prod­uct Registration page.
Each product overview page contains a Product Warranty link; by clicking on it you will be able to view the limited war­ranty coverage for that specific product. To view warranty registration information, click on the Product Warranty text on the left navigation panel on the home page of each web­site. The Online Product Registration pages are located in this same section.
Keep this literature in a safe place for future reference.
Shipping Inspection
Always keep the unit upright; laying the unit on its side or top may cause equipment damage. Shipping damage, and sub­sequent investigation is the responsibility of the carrier. Verify the model number, specifications, electrical characteristics, and accessories are correct prior to installation. The distribu­tor or manufacturer will not accept claims from dealers for transportation damage or installation of incorrectly shipped units.
Codes & Regulations
This product is designed and manufactured to comply with national codes. Installation in accordance with such codes and/or prevailing local codes/regulations is the responsibil­ity of the installer. The manufacturer assumes no responsi­bility for equipment installed in violation of any codes or regu­lations.
The United States Environmental Protection Agency (EPA) has issued various regulations regarding the in­troduction and disposal of refrigerants. Failure to follow these regulations may harm the environment and can lead to the imposition of substantial fines. Should you
have any questions please contact the local office of the EPA.
Replacement Parts
When reporting shortages or damages, or ordering repair parts, give the complete product model and serial numbers as stamped on the product. Replacement parts for this prod­uct are available through your contractor or local distributor. For the location of your nearest distributor consult the white business pages, the yellow page section of the local tele­phone book or contact:
SERVICE PARTS DEPARTMENT
GOODMAN MANUFACTURING COMPANY, L.P.
5151 SAN FELIPE, SUITE 500
HOUSTON, TEXAS 77056
(713) 861 – 2500
If replacing an air handler, the system must be manufacturer approved and Air-Conditioning, Heating, and Refrigeration Institute (AHRI) matched. NOTE: Installation of unmatched systems is strongly discouraged.
3
Pre-Installation Instructions
Carefully read all instructions for the installation prior to in­stalling product. Make sure each step or procedure is under­stood and any special considerations are taken into account before starting installation. Assemble all tools, hardware and supplies needed to complete the installation. Some items may need to be purchased locally. Make sure everything needed to install the product is on hand before starting.
Location
NOTE: Air handlers are designed for indoor installation
only. Give special consideration to minimizing the length of refrig-
erant tubing when installing air handlers. Refer to Remote Cooling/Heat Pump Service Manual, TP-106 Long Line Set Application R-22 or TP-107 Long Line Set Application R-410A for guidelines. The unit clearance from a combustible sur­face may be 0". However, service clearance is to take prece­dence. In addition allow a minimum of 24" in front of the unit for service clearance.
Do not install the air handler in a location that violates the instructions provided with the condenser.
If the unit is located in an area with high ambient temperature and/or high humidity the air handler maybe subject to nui­sance sweating of the casing. On these installations a wrap of 2” fiberglass insulation with a vapor barrier is recom­mended.
Consult all appropriate regulatory codes prior to determining final clearances. When installing this unit in an area that may become wet, elevate the unit with a sturdy, non-porous ma­terial. In installations that may lead to physical damage (i.e. a garage) it is advised to install a protective barrier to prevent such damage.
Ductwork
This air handler is designed for a complete supply and return ductwork system.
Do not operate this product without all the ductwork attached.
To ensure correct system performance, the ductwork is to be sized to accommodate 375-425 CFM per ton of cooling with the static pressure not to exceed .5" WC. Inadequate duct work that restricts airflow can result in improper performance and compressor or heater failure. Ductwork is to be con­structed in a manner that limits restrictions and maintains
suitable air velocity. Ductwork is to be sealed to the unit in a manner that will prevent leakage.
Return Ductwork
DO NOT TERMINATE THE RETURN DUCTWORK IN AN AREA THAT CAN INTRODUCE TOXIC, OR OBJECTION­ABLE FUMES/ODORS INTO THE DUCTWORK. The return ductwork is to be introduced into the air handler bottom (upflow configuration).
Return Air Filters
Each installation must include a return air filter. This filtering may be performed at the air handler or externally such as a
return air filter grille. Air handlers mounted in the downflow orientation, including “B” series, require external filtering. A washable filter is available as an accessory. To ensure opti­mum performance frequent filter cleaning is advised. Refer to Table 1 for the appropriate filter.
ATUF
ARUF
ARPF
1 824 1824 N/A FIL 18- 32
1729 1824
ADPF ASPF
Filter
Number
Qty
Required
1
3030 3030 1931 1931
3030 1830 FIL 36-42 1 3636 3636 3642 3642 3042 3036 3743 3743 3137
FIL 48 -6 1 1
4860 4860 4860 4260
Table 1
Electric Heat
Refer to this manual in combination with the instructions pro­vided with the heat kit for the correct installation procedure.
The air handlers listed in this manual do not have factory installed electric heat. Electric heat is available as an acces­sory. If installing this option, the ONLY heat kits that can be used are the HKR series.
NOTE: The Amana® brand EHK, ECB, EDB, and EDK kits are NOT approved for use with these air handlers.
The heating mode temperature rise is dependent upon the system airflow, the supply voltage, and the heat kit size (kW) selected. Use Tables 2, 3, and 4 to determine the tempera­ture rise (ºF).
CFM
356810152021
600 18 28 35 41
800 13 21 26 31 42 1000 11 17 21 25 34 50 12009 14182128425662 14008 12151824364853 16007 10131521314246 1800 6 9 12 14 19 28 37 41 2000 5 8 11 12 17 25 34 37
230/1/60 Supply Voltage - Temperature Rise Table °F
CFM
600 17 27 34 39
800 13 20 25 30 40 1000 10 16 20 24 32 48 12008 13172027405359 14007 11141723344651 16006 10131520304044 1800 6 9 11 13 18 27 36 39 2000 5 8 10 12 16 24 32 35
356810152021
220/1/60 Supply Voltage - Temperature Rise Table °F
4
HEAT KIT NOMINAL kW
Table 2
HEAT KIT NOMINAL kW
Table 3
CFM
600 16 25 32 37
800 12 19 24 38 38 1000 10 15 19 22 30 46 12008 13161925385156 14007 11141622334348 1600 6 9 12 14 19 28 38 42 1800 5 8 11 12 17 25 34 37 2000 5 8 10 11 15 23 30 34
356810152021
208/1/60 Supply Voltage - Temperature Rise Table °F
HEAT KIT NOMINAL kW
Table 4
NOTE: For installations not indicated above the following
formula is to be used:
TR = (kW x 3412) x (Voltage Correction) x 1.08 / CFM
Where: TR = Temperature Rise kW = Heater Kit Actual kW 3412 = Btu per kW Voltage Correction =.96 (230 Supply Volts)
=.92 (220 Supply Volts) =.87 (208 Supply Volts)
1.08 = Constant CFM = Measured Airflow
NOTE: The Temperature Rise Tables can also be used to determine the air handler airflow delivery. When using these tables for this purpose set the room thermostat to maximum heat and allow the system to reach steady state conditions. Insert two thermometers, one in the return air and one in the supply air. The temperature rise is the supply air temperature minus the room air temperature. Use HKR specification sheets to determine the HKR avail­able for a given air handler.
HKR Installation
Follow instructions listed in Installation and Operating Instruc­tions shipped with the heat kit.
Electrical Supply Wire and MOP
FIRE HAZARD! To avoid the risk of property da mage, personal injury or fire, use only copper conductors.
HIGH VOLTAGE!
Disconnect ALL power before servicing. Multiple power sources may be present. Failure to do so may cause property dama ge, personal injury or de ath.
HIGH VOLTAGE! T o avoid prope rty dama ge , persona l injury or death due to el ect rical shock, th is u ni t MU ST have an uninterrupted, unbroken
electrical ground. The electrical ground circuit may consist of an appro pri at ely sized electrical wire connecting the ground lug in the unit control box to the building electrical service panel. Other methods of grounding are permit ted if perform ed in accordance with the National Electric Code (NEC) /Americ an Nation al Standar ds Institut e (ANSI)/National Fire Protection Association (NFP A) 70 and local/state codes. In Canada, electrical grounding is to be in ac co rda nce w ith th e C ana dian Elec tric Cod e (CSA) C22.1.
Building Electrical Service Inspection
This unit is designed for single-phase electrical supply. DO NOT OPERATE ON A THREE-PHASE POWER SUPPLY. Measure the power supply to the unit. The supply voltage must be in agreement with the unit nameplate power require­ments and within the range shown in Table 5.
Nominal Input Minimum Voltage Maximum Voltage
208/240 187 253
Table 5
Wire Sizing
Wire size is important to the operation of your equipment. Use the following check list when selecting the appropriate wire size for your unit.
Wire size must carry the Minimum Circuit Ampac-
ity (MCA).
Refer to the NEC (USA) or CSA (Canada) for wire siz­ing. The unit MCA for the air handler and the optional electric heat kit can be found on the unit Series and Rating Plate.
Wire size allows for no more than a 2% voltage drop
from the building breaker/fuse panel to the unit.
Refer to the latest edition of the National Electric Code or in Canada the Canadian Electric Code when deter­mining the correct wire size. The following table shows the current carrying capabilities for copper conductors rated at 75oC with a 2% voltage drop. Use Table 6 to determine the voltage drop per foot of various conduc­tors.
Maximum Allowable Length in Feet
to Limit Voltage Drop to 2%*
Wire Size
(AWG)
14 75 50 37 NR NR NR NR NR 12 118 79 59 47 NR NR NR NR 10 188 125 95 75 63 54 NR NR
8 301 201 150 120 100 86 75 68 6 471 314 235 188 157 134 118 110
*Based on NEC 1996
Minimum Circuit Ampacity (MCA)
10 15 20 25 30 35 40 45
Table 6
5
Maximum Overcurrent Protection (MOP)
Every installation must include an NEC (USA) or CEC (Canada) approved overcurrent protection device. Also, check with local or state codes for any special regional re­quirements.
Protection can be in the form of fusing or HACR style circuit breakers. The Series and Rating Plate can be used as a guide for selecting the MAXIMUM overcurrent device.
NOTE: Fuses or circuit breakers are to be sized larger than the equipment MCA but not to exceed the MOP.
Electrical Connections – Supply Voltage
USE COPPER CONDUCTORS ONLY.
A knockout is provided on the air handler top panel or side to allow for the entry of the supply voltage conductors. If the knockouts on the cabinet sides are used for electrical con­duit, an adapter ring must be used in order to meet UL1995 safety requirements. An NEC or CEC approved strain relief is to be used at this entry point. The wire is to be sized in accordance with the “Electrical Wire and MOP” section of this manual. Some areas require the supply wire to be en­closed in conduit. Consult your local codes.
Air Handler Only (Non-Heat Kit Models)
The building supply connects to the stripped black and red wires contained in the air handler electrical compartment cav­ity. A ground screw is also contained in this area. Attach the supply wires to the air handler conductors as shown in the unit wiring diagram using appropriately sized solderless con­nectors or other NEC or CEC approved means.
Air Handler With Non-Circuit Breaker Heat Kits
A terminal block is provided with the HKR kit to attach the power supply and air handler connections. Follow the HKR Installation Manual and wiring diagram for complete wiring details.
Air Handler With Heat Kits Containing a Circuit Breaker
HKR models with a “C” suffix contain a circuit breaker(s). The air handler has a plastic cover on the access panel that will require either one or both sections to be removed to al­low the heat kit circuit breaker(s) to be installed. See the HKR Installation Instructions for further details. The air han­dler wires and supply wires are installed directly onto the HKR circuit breaker(s) as shown in the HKR Installation Manual and wiring diagram.
Low Voltage Connections
Several combinations of low voltage schemes are available, depending on the presence of a heat kit and whether the heat kit is single-stage or multi-staging. The low voltage con­nections are determined by whether the outdoor unit is a con­denser or heat pump. The 24V-control voltage connects the air handler to the room thermostat and condenser. Low volt­age wiring is to be copper conductors. A minimum of 18AWG must be used for installations up to 50’ and 16AWG for in­stallations over 50’. Low voltage wiring can be connected through the top of the cabinet or either side. See the “Ther­mostat Wiring” section of this manual for typical low voltage wiring connections.
Refrigerant Lines
This product is factory-shipped under pressure. Follow these instructions to prevent injury.
A quenc hing c loth is strongly recomme nde d to preven t scorching or marring of the equipmen t finish when welding cl o s e t o th e p ain t ed surfaces. Us e b ra z in g alloy of 5% minimum silver content.
Tubing Preparation
All cut ends are to be round, burr free, and clean. Failure to follow this practice increases the chances for refrigerant leaks. The suction line is spun closed and requires pipe cutters to remove the closed end.
Post Brazing
Quench all welded joints with water or a wet rag.
Piping Size
For the correct tubing size, follow the specification for the condenser/heat pump.
CAUTION
Applying too much heat to any tube can melt the tube. Torch heat required to braze tubes of various sizes must be proportiona l to the s ize of th e tub e. S erv ice p ersonn el m u st use the appropriate heat level for the size of the tube being brazed.
Special Instructions
This coil comes equipped with a check style flowrator for re­frigerant management. For most installations with matching applications, no change to the flowrator piston is required. However, in mix-matched applications, a flowrator piston change may be required. See the Goodman® piston kit chart or consult your local distributor for details regarding mix­matched piston sizing. If the mix-match application requires a different piston size, change the piston in the flowrator on the indoor coil before installing the coil and follow the proce­dure shown below.
IMPORTANT NOTE: Torch heat required to braze tubes of various sizes is proportional to the size of the tube. Tubes of smaller size require less heat to bring the tube to brazing temperature before adding brazing alloy. Applying too much heat to any tube can melt the tube. Service personnel must use the appropriate heat level for the size of the tube being brazed.
NOTE: The use of a heat shield when brazing is recommended to avoid burning the serial plate or the finish on the unit. Heat trap or wet rags should be used to protect heat sensitive components such as service valves and TXV valves.
1. Loosen the 13/16 nut 1 TURN ONLY to allow high pres­sure tracer gas to escape. No gas indicates a possible leak.
6
2. After the gas has escaped, remove the nut and discard the black or brass cap.
3. Remove the check piston to verify it is correct and then replace the piston. See piston kit chart in instructions.
4. Use a tube cutter to remove the spin closure on the suction line.
5. Remove the tailpiece clamped to the exterior and slide
the 13/16 nut into place.
6. Braze tailpiece to the line set liquid tube.
PLASTIC or BRASS CAP
13/16” NUT
AR UF, ATUF
or ARP F Mod el
Insulation Kit
1729 / 1824 D P I18-30 /20
3 030 / 1931 / 3636 D PI36-42/20
3642 / 3743 / 48 60 / 4961 DPI4 8- 61/20
Table 7
Refer to Figures 3 through 5 for the location of the compo- nents referenced in the following steps. Figure 3 illustrates the new installation location for the removed components.
1. Before inverting the air handler, remove all access pan­els, the coil rear channel bracket, and the filter close-off panel.
TAILPIECE
WHITE TEFLON SEAL
PISTON
Figure 1
7. Insert the suction line into the connection, slide the in­sulation and the rubber grommet at least 18" away from the braze joint. Braze suction line.
8. AFTER THE TAILPIECE HAS COOLED, confirm posi­tion of the white Teflon® seal and hand tighten the 13/ 16 nut.
9. Torque the 13/16 nut to 10-25 ft-lbs. or tighten 1/6 turn.
Excessive torque can cause orifices to stick. Use the proper torque settings when tightening orifices.
10.Replace suction line grommet and insulation.
SUCTION LINE WITH SPIN CLOSURE
RUBBER GROMMET
2. Remove the evaporator coil and the horizontal drain pan. Discard horizontal drain pan.
3. Install the provided plastic plug into the vacated access panel.
4. Remove the two (2) zee coil support brackets and insu­lation retaining brackets.
5. Remove the tie bracket.
6. Install the DPI Insulation Kit onto the bottom of the drain pan.
RETURN AIR SIDE OF UNIT
ACCESS PANEL
NOTE: The filter provision is not applicable
in THIS down flo w application.
Figure 3
REAR CHANNEL BRACKET
ZEE COIL SUPPORT BRACKET
COIL RETAIN I NG BRACKET
TIE BRACKET
Figure 2
Downflow Conversion
NOTE: ATUF models should not be converted to Downflow applications.
“D” nomenclature models are factory equipped for “Dedicated Downflow” operation and no field conversion is required.
Conversion to downflow MUST be performed in an area that allows access to all sides prior to placing the air handler in its final location. To prevent the evaporator coil pan from “sweat­ing” the DPI accessory insulation kit is to be used when per­forming this conversion. NOTE: The DPI kit is not supplied with this product and is to be purchased separately. See Table 7 for the correct DPI kit.
7. Install the zee coil supports and the wrapper stiffeners.
8. Install the tie bracket.
9. Install the rear channel bracket.
10.To prevent possible condensate “blow off” the insula­tion retainers are to be laid into the evaporator coil pan as shown in Figure 4.
7
A
final location (See Figure 6).
3” FLAT INSULAT ION RETAINER (BOTH SIDES)
Figure 4
To complete the conversion, slide the evaporator coil into the chassis and attach the three (3) access panels. (Figure
5).
WRAPPER
INSULATION JACKET
ZEE COI L SUPPORT
WRAPPER STIFFENER
DRAIN PAN INSULATION KIT
BLOWER
SSEMBLY
Figure 5
NOTE: When converted to downflow position, the coil may
protrude above the cabinet on some models.
Horizontal Conversion
Dedicated Downflow models are not suitable for horizontal application and must not be used for this type of installation. The only field modification required for conversion to “Hori­zontal Right-Hand” is the removal of the plastic knockouts in the horizontal panel drain connections. To prevent the hori­zontal drain pan from sweating in high humidity applications, it is recommended that a DPIH insulation accessory kit be used. NOTE: The DPIH insulation kit is not supplied with this product and should be purchased separately. See Table 8 for the correct DPIH kit.
ARUF, ATUF
or ARPF Mod el
1729 / 1824 DPIH18-32
30 30 / 1931 / 363 6 DPI H36-42
364 2 / 37 43 / 4860 / 4961 DPH48-61
Table 8
The following describes converting to “Horizontal Left-Hand”. Conversion to downflow MUST be performed in an area that
allows access to all sides prior to placing the air handler in its
Insulation Kit
DPIH KIT
SECONDARY DRAIN
PRIMARY DRAIN
Figure 6
1. Remove the (3) air handler access panels.
2. Remove the “J” shaped bracket that retains the evapo­rator coil.
3. Remove the flowrator from the lower left side access panel and slide out the evaporator coil and horizontal drain pan.
4. Remove the gasket from the horizontal pan drain con­nections.
5. Remove the oval shaped plastic plug from the left side access panel. Remove the oval shaped rubber gasket seal from the lower right side access panel.
6. The drain connections for the horizontal pan are sealed with a thin coating of plastic. Carefully knock out this plastic seal with a screwdriver and hammer. Note: The
upper drain will become the secondary drain which is mandatory in many municipalities .
7. Install the plastic plug removed in step 5 to the right side lower access panel and the oval shaped rubber gasket to the lower left access panel.
8. Reinstall the evaporator coil with the horizontal panel on the left side. Note: Push the assembly completely to the rear to ensure the engagement of the upflow pan with the rear channel bracket.
9. Install the “J” bracket (removed in step 2) to support the upflow pan to the tie channel.
10.Attach all panels and the metering device.
Condensate Removal
The coil drain pan has a primary and an optional secondary drain with 3/4" NPT female connections. The connectors re­quired can be 3/4" NPT male either PVC, CPVC or metal pipe and should be hand tightened to a torque of approxi­mately 37 in-lbs. to prevent damage to the drain pan connec­tion. An insertion depth between .355 to .485 inches (3-5 turns) should be expected at this torque. Use the female (3/4 fpt) threaded fitting that protrudes outside of the enclosure for external connections.
1. Ensure drain pan hole is NOT obstructed.
2. To prevent potential sweating and dripping on to finished space, it may be necessary to insulate the condensate
8
drain line located inside the building. Use Armaflex® or similar material.
A Secondary Condensate Drain Connection has been pro­vided for areas where the building codes require it. Pitch the drain line 1/4" per foot to provide free drainage. Insulate drain lines located inside the building to prevent sweating. Install a condensate trap to ensure proper drainage. If the secondary drain line is required, run the line separately from the primary drain and end it where it can be easily seen.
NOTE: Water coming from this line means the coil primary drain is plugged and needs clearing.
CAUTION
If secondary drain is not ins t a lled, the secondary access must be plugged.
The installation must include a “P” style trap that is located as close as is practical to the evaporator coil. See Figure 7 for details of a typical condensate line “P” trap.
NOTE: Trapped lines are required by many local codes. In the absence of any prevailing local codes, please refer to the requirements listed in the Uniform Mechanical Building Code.
A drain trap in a draw-through application prevents air from being drawn back through the drain line during fan operation thus preventing condensate from draining, and if connected to a sewer line to prevent sewer gases from being drawn into the airstream during blower operation.
Field experience has shown condensate drain traps with an open vertical Tee between the air handler and the conden­sate drain trap can improve condensate drainage in some applications, but may cause excessive air discharge out of the open Tee. Goodman® does not prohibit this type of drain but we also do not recommend it due to the resulting air leak­age. Regardless of the condensate drain design used, it is the installer’s responsibility to ensure the condensate drain system is of sufficient design to ensure proper condensate removal from the coil drain pan.
Drain
Connection
Therefore, a removal pump or float switch must not contain any of these materials. Tip: Priming the “P” trap may avoid improper draining at the initial installation and at the beginning of the cooling season.
When coils are installed above ceilings, or in other locations where damage from condensate overflow may occur, it is MANDATORY to install a field fabricated auxiliary drain pan under the coil cabinet enclosure. Drain lines from the auxiliary pan must be installed and terminated so that the homeowner can see water discharges.
ACHIEVING 2% LOW LEAKAGE RATE
Ensure that the Neoprene gasket with PSA remains intact on all surfaces that the access panels are secured to. These surfaces are the entire length of the wrapper and areas be­tween the upper tie plate, upper and lower access panels. Be sure that upper access panel breaker insert gasket is in­tact and also flowrator gasket is installed on the lower ac­cess panel. An additional drain hole cover is required.
A TUF/ARUF/ARPF/ADPF MOT OR
(Motor Speed Adjustment) The motors in all ATUF, ARUF, ARPF and ADPF motors are
multi-speed PSC motors. The color of the wire coming from the motor to the “COM” terminal on the control board defines in which speed the motor will operate. The black wire repre­sents high speed, the red wire represents low speed, and the blue wire (select models only) represents medium speed. To change speeds, remove the wire attached to the “COM” terminal on the control board, and swap it with the wire (on terminal “M1” or “M2”) with the color that will give the desired speed.
NOTE: In some models, not all speed taps are allowable for certain electric heat applications. Refer to air handler Series and Ratings plate for minimum speed.
Air Handler
POSITIVE LIQUID SEAL REQUIRED
AT TRAP
2" MIN.
3" MIN.
Figure 7
Use of a condensate removal pump is permitted when nec­essary. This condensate pump should have provisions for shutting off the control voltage should a blocked drain occur. A trap must be installed between the unit and the conden­sate pump.
IMPORTANT NOTE: The evaporator coil is coated with oils that may dissolve styrofoam and certain types of plastics.
9
Model Speed
High 1155 1090 1025 950 895
ARUF172916 Med. 940 890 860 815 755
Low 695 665 650 610 550
High 1155 1090 1025 950 895
ARUF182416 Med. 940 890 860 815 755
Low 695 665 650 610 550
High 1135 1085 1025 965 915
ARUF193116 Med. 860 825 780 750 680
Low 600 570 545 500 465
High 1385 1315 1240 1155 1065
ARUF303016 Med. 1340 1290 1230 1140 1050
Low 107 5 1030 980 910 840
High 1310 1240 1155 1090 1020
ARUF363616 Med. 1270 1210 1140 1075 980
Low 104 5 1005 955 885 805
High 1700 1660 1625 1545 1505
ARUF364216 Med. 1500 1440 1400 1350 1345
Low 133 0 1300 1250 1230 1220
High 2065 2000 1925 1860 1780
ARUF374316
ARUF486016
ARUF496116
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
Model Spee d
ARPF18241* Med. 940 890 860 815 755
ARPF19311* Med. 860 825 780 750 680
ARPF30301* Med. 1340 1290 1230 1140 1050
ARPF36361* Med. 1270 1210 1140 1075 980
ARPF36421* Med. 1500 1440 1400 1350 1345
ARPF37431* Med. 1685 1635 1550 1470 1410
ARPF48601* Med. 1940 1930 1905 1860 1790
ARPF49611* Med. 1960 1935 1895 1825 1750
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
Med. 1685 1635 1550 1470 1410
Low 149 0 1425 1345 1280 1205 High 2150 2120 2070 2000 1940 Med. 1940 1930 1905 1860 1790
Low 161 0 1600 1590 1575 1550 High 2150 2105 2040 1970 1880 Med. 1960 1935 1895 1825 1750
Low 167 0 1625 1585 1525 1455
High 1155 1090 1025 950 895
Low 695 665 650 610 550 High 1135 1085 1025 965 915
Low 600 570 545 500 465 High 1385 1315 1240 1155 1065
Low 1075 1030 980 910 840 High 1310 1240 1155 1090 1020
Low 1045 1005 955 885 805 High 1700 1660 1625 1545 1505
Low 1330 1300 1250 1230 1220 High 2065 2000 1925 1860 1780
Low 1490 1425 1345 1280 1205 High 2150 2120 2070 2000 1940
Low 1610 1600 1590 1575 1550 High 2150 2105 2040 1970 1880
Low 1670 1625 1585 1525 1455
CFM deliverd against External S tatic Pressure
0.1" 0.2" 0.3" 0.4" 0.5"
CFM deliverd against External Static Pressure
0.1" 0.2" 0.3" 0.4" 0.5"
Model Speed
High 1,155 1,090 1,025 950 895
ADPF18241/16 Med. 940 890 860 815 755
Low 695 665 650 610 550 High 1,700 1,660 1,625 1,545 1,505
ADPF30421/16 Med. 1,500 1,440 1,400 1,350 1,345
Low 1,370 1,300 1,250 1,230 1,220 High 2,150 2,120 2,070 2,000 1,940
ADPF48601/16 Med. 1,940 1,930 1,905 1,860 1,790
Low 1,610 1,600 1,590 1,575 1,550
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
Model Speed
High 1155 1090 10 25 950 895
ATUF182416 Med. 875 830 790 750 715
Low 640 610 570 535 490
High 1135 1085 10 25 965 915
ATUF193116 Med. 860 825 780 750 680
Low 600 570 545 500 465
High 1455 1385 13 30 1205 1090
ATUF303016 Med. 1340 1290 1230 1140 1050
Low 1075 1030 980 910 840
High 1345 1290 12 30 1150 1070
ATUF363616 Med. 1270 1210 1140 1075 980
Low 1045 1005 955 885 805
High 1700 1680 16 45 1610 1535
ATUF364216 Med. 1500 1480 1440 1380 1325
Low 135 1320 1275 1230 1195
High 2065 2000 19 25 1860 1780
ARUF374316
ATUF486016
NOTE: Assumes dry coil with filter in place; SCFM correction for wet coil = 4% (208V/240V)
M ed. 1685 1635 1550 1470 1410
Low 1490 1425 1345 1280 1205 High 2135 2080 19 85 1900 1805 M ed. 1975 1935 1875 1775 1675
Low 1715 1670 1650 1590 1530
CFM deliverd against External Static Pressure
0.1" 0.2" 0.3" 0.4" 0.5"
CFM deliverd against External Static Pressure
0.1" 0.2" 0.3" 0.4" 0.5"
ASPF Motor
The ASPF air handler features an energy efficient blower motor. The motor is a constant torque motor with very low power consumption. The motor is energized by 24 VAC. Ad­just the CFM by changing the 24 VAC leads to the desired speed on the terminal block.
The ASPF motor blower speed is programmed to deliver ad­equate airflow at rated external static pressure and with 60 second off time delay. For details, refer to the specification sheet applicable to your model.
CFM Delivery
Table 13 shows the CFM speed tap settings for the ASPF.
Thermostats
NOTE: Second Stage heat can be accomplished by multi-
stage heating thermostat or the addition of an outdoor
10
thermostat as shown in Figures 10 and 11. Goodman® part number CHT18-60 is a single-stage cool and single-stage heat thermostat.
Goodman® part number HPT18-60 is a single-stage cool, two-stage heat pump thermostat. The first stage is heat pump heating and the second stage is optional electric heat.
If additional features are desired, such as digital or program­mable capabilities, these thermostats are commercially avail­able. Follow the thermostat manufacturer’s instruction for in­stallation.
Start-Up Procedure
Prior to start-up, ensure that all electrical connections are properly sized and tightened.
All panels must be in place and secured. For Air Tight application, neoprene gasket must be positioned at pre­scribed locations to achieve 2% leakage.
Tubing must be leak free.
Unit should be elevated, trapped and pitched to allow for drainage.
Low voltage wiring is connected.
Auxiliary drain is installed when necessary and pitched to allow for drainage.
Drain pan and drain tubing has been leak checked.
Return and supply ducts are sealed.
Unit is elevated when installed in a garage or where flammable vapors may be present.
Unit is protected from vehicular or other physical dam­age.
Return air is not obtained from any areas where there may be objectionable odors, flammable vapors or prod­ucts of combustion such as carbon monoxide (CO), which may cause serious personal injury or death.
Regular Maintenance
HIGH VOLTAGE! Disconnect ALL power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury or death.
The only item to be maintained on a regular basis by the user is the circulating air filter(s). Filter should be cleaned or re­placed regularly. A certified service technician must perform all other services.
NOTE: DO NOT USE THESE DIAGRAMS FOR AEPF MODELS. SEE INSTALLATION AND OPERATING INSTRUCTIONS SPECIFICALLY FOR AEPF MODELS.
Model
ASPF183016 3 920 900 850 840 815
ASPF303616 3 1165 1070 1020 960 915
ASPF313716 3 1165 1070 1020 960 915
ASPF426016 3
Motor
Speed Tap
1 700 670 650 595 510 2 820 785 765 745 705
4 1075 10 55 1015 975 960 5 11301115108510401000 1 1060 865 600 5 15 420 2 1105 910 795 7 45 690
4 12851240119511401100 5 14351395135013151265 1 1060 865 600 5 15 420 2 1105 910 795 7 45 690
4 12851240119511401100 5 14351395135013151265 1 1445 1275 1175 940 855 2 15451405132512601145
4 5 21152070200019651915
CFM d e liverd agai nst E xtern al St at i c Pre ssure
0.1" 0.2" 0.3" 0.4" 0.5"
1660 1610 1555 1490 1415 1905 1870 1810 1750 1695
Table 13
11
WARNING
HIGH VOLTAGE!
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
DISCO NNECT ALL POWER BEFORE SERVICING.
ROOM THERMOSTAT
WY
GR
#18 GA. 4 WIRES WIT H COOLING 3 WIRES WITHOUT
AT / AR UNIT
R
G
W
Y
CONTACTOR
COIL
Figure 8 - Low Voltage Wiring Diagram for Cooling Unit with optional heat kit 10kW and below
TO CO NDE N S ING UNIT 24V. CONNE CTIONS
#18 GA. 2 WIRES
RED
GREEN
WHITE
BLUE
W2
AT/AR UNIT
#18 GA. 4 WIRE WITH COOLING 3 WIRE WITHOUT
RED
GREEN
WHITE
#18 GA. 2 WIRES
BROWN
CONTACTOR
COIL
CONDENSING UN IT 2 4V. CONNEC T IO N S
BLUE
Figure 9 - Low Voltage Wiring Diagram for Cooling Unit with optional heat kit 15kW and above
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
12
WARNING
HIGH VOLTAGE!
DISCO NNECT ALL POWER BEFORE SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
ATUF/ARUF/ARPF/ADPF
18-60
10 KW & BELOW
HEAT PUMP
CW2OYR
B
I
R
R
YOC GRE
R
Y
O
W
BL
#18 GA. 5 WIRE
(OPTIONAL)
OUTDOOR THERMOSTA T
CLOSE ON TEMPERATURE FALL
ATUF/ARUF/ARPF/ADPF
18-60
ABOVE 10 KW
HEAT PUMP
W2
C
B
YO R
R
R
I
Y CO
R
Y
O
W
TYPICAL H/P
ROOM THERMOSTAT
W2
NOTE
TYPICAL H/P
ROOM THERMOSTAT
W2
R
GE
NOTE
BR
#18 GA. 7 WIRE
AT/AR UNIT
R
G
BR
W
BL
R
G
NOTE
R
RED
G
GREEN
W
WHITE
BL
BLUE
#18 GA. 6 WIRE NEEDED WHEN OT IS USED
#18 GA. 7 WIRE
AT/AR UNIT
RED
R
GREEN
G
WHITE
W
BROWN
BR
FIGURE 10
FIGURE 11
BL
BL
#18 GA. 5 WIRE
(OPTIONAL)
OUTDOOR THERMOSTA T
CLOSE ON TEMPERATURE FALL
BL
#18 GA. 7 WIRE NEEDED WHEN TWO OT'S ARE USED
BLUE
IMPORTANT: If outdoor thermostat is not used, tie white and brown wires from Air Handler together.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
13
ASPF THERMOSTAT CONNECTIONS
The following composite wiring diagrams detail various configurations in which the ASPF air handlers can be used. Ex­amples include single-stage cooling and heat pump with single or two-stage electric heating. All these configurations can be applied with convenient connections to outdoor thermostat applications.
The following sections will be detailed:
Single-Stage Cooling (GMC Thermostat Part #CHT18-60 or equivalent.)
Heat Pump (GMC Thermostat Part #18-60 or equivalent)
Each diagram details the connections between room thermostat and ASPF air handlers, and the connections between the ASPF air handlers and the Condensing Unit (or Heat Pump) with optional connections to Outdoor Thermostats. For each configuration, refer to the explanation of the proper jumper(s) to remove for the corresponding blower speed that will result in the programmed ECM™ motor.
IMPORTANT: WHEN MATCHING THE ASPF AIR HANDLERS TO A SINGLE SPEED COOL­ING OR HEAT PUMP UNIT, REMEMBER TO CONNECT “Y” FROM THE THERMOSTAT TO THE “Y2” ON THE LOW VOLTAGE TERMINAL BOARD.
An equivalent thermostat can be used in place of the Goodman thermostat part number. The GMC thermostats that listed are mercury type thermostats.
WARNING
HIGH VOLTAGE!
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
YL BL
DISCO NNECT ALL POWER BEFORE SERVICING.
#18 GA. 4 WIRES WITH COOLING 3 WIRES WITHOUT
YW
GR
RD GR WH
YL
TO CONDENSING UNIT 24V CONNECTION
YL
BL
C R G
W1 W2
Y1 Y2
O
TB
COOLING UNIT WITH OPTIONAL HEAT KITS OF 10 kW AND BELOW
NOTES:
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE FIRST TO CLOSE AND THE LAST TO OPEN.
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT USED.
3) REMOVE WIRE WHEN USING OUTDOOR THERMO­STAT.
NOMENCLATURE: OT - OUTDOOR THERMOSTAT (OPTIONAL) EHR - EMERGENCY HEAT RELAY (OPTIONAL)
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
14
COLOR CODES RD - RED YL - YELLOW BL - BLUE BR - BROWN OR - ORANGE WH - WHITE
WARNING
HIGH VOLTAGE!
MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO
DISCO NNECT ALL POWER BEFORE SERVICING.
MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
#18 GA. 5 WIRES WITH COOLING 4 WIRES WITHOUT
W2
BR
YL BL
YGW
YL
CONDENSING UNIT 24V CONNECTION
R
BR
RD GR WH
BR
YL YL
BL
C R G
W1 W2
Y1 Y2
O
TB
COOLING UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND ABOVE
AND ROOM THERMOSTAT WITH TWO STAGES OF HEAT
W2
YC
O
R Y O
YL
RD
YL
OR
WH
BL
HEAT PUMP UN IT WITH O P TI O NA L HEAT KITS OF 10 kW AND BELOW
NOTES:
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE FIRST TO CLOSE AND THE LAST TO OPEN.
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT USED.
3) REMOVE WIRE WHEN USING OUTDOOR THERMO­STAT.
#18 GA. 7 WIRE
W2
GC R
WH
WH
BL
NOMENCLATURE: OT - OUTDOOR THERMOSTAT (OPTIONAL) EHR - EMERGENCY HEAT RELAY (OPTIONAL)
GR
E
BR
BR
RD
WH
YL
OR
BL
BL
YL
C R G
W1 W2
Y1 Y2
O
TB
COLOR CODES RD - RED YL - YELLOW BL - BLUE BR - BROWN OR - ORANGE WH - WHITE
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
15
WARNING
HIGH VOLTAGE!
DISCO NNECT ALL POWER BEFORE SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
#18 GA. 7 WIRE
W2
YC
O
R Y O
YL
OR
RD
YL
OR
WH
BL
OR
BL
W2
WH
WH
OR
GC R
GR
BR
E
BR
RD
GR
YL
WH
OR
RD
BL
RD
WH
C R G
W1 W2
Y1 Y2
O
TB
HEAT PUMP UNIT WITH OPTIONAL HEAT KITS OF 15 kW AND AB O VE
NOTES:
1) OUTDOOR THERMOSTAT (OT-1) SHOULD BE THE FIRST TO CLOSE AND THE LAST TO OPEN.
2) JUMPER W1 AND W2 TOGETHER IF OT-2 IS NOT USED.
3) REMOVE WIRE WHEN USING OUTDOOR THERMO­STAT.
NOMENCLATURE: OT - OUTDOOR THERMOSTAT (OPTIONAL) EHR - EMERGENCY HEAT RELAY (OPTIONAL)
COLOR CODES RD - RED YL - YELLOW BL - BLUE BR - BROWN OR - ORANGE WH - WHITE
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
16
WARNING
NOTE: This is not applicable to ASPF models.
ELECTRONIC BLOWER TIME DELAY RELAY
HIGH VOLTAGE!
DISCO NNECT ALL POWER BEFORE SERVICING. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
SYS TEM TRAN SFORM ER
24 VAC
OPTIONAL SPEEDUP
G
R
XFMR-R
XFMR-C
C
SPEEDUP
B13707-35
W IRING DIAGRAM
K1
K1
M1
PARK T ERMINAL
12 0/24 0V ACTST A T
MOTOR
FOR USE WITH HEAT KIT
NEUTRAL
The Electronic Blower Time Delay Relay provides power to the blower motor with a delay of 7 seconds after 24VAC is applied to “G”. After 24VAC is removed from “G”, the blower motor output is de-energized after a delay of 65 seconds.
Normal Time Delays 60Hz 50Hz Turn On Delay 7.0 SEC.±1% 8.4 SEC. .±1% Turn Off Delay 65.0 SEC.±1% 78.0 SEC. .±1%
Field test mode: Shorting the “speedup” quick connect to “C” decrease times as follows:
Speedup Times 60Hz 50Hz Turn On Delay 3.0 SEC.±1% 3.6 SEC. .±1% Turn Off Delay 5.0 SEC.±1% 6.0 SEC. .±1%
Field test mode is cancelled when the “speedup” quick connect to “C” short is removed.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com
© 2004-2010 Goodman Manufacturing Company, L.P.
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