Friedrich VHA24K75SPH, VHA24K50SPH, VHA24K34SPH, VHA24K25SPH, VHA24K25RTH Owner’s Manual

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Page 1

Vert-I-Pak®

SinglePackageVerticalAirCenditieningSystem

A-Series 24,000 BTU/h

Installation& OperationManual

920-159-01 (10-03)

Page 2

920-159-01(10-03)

TableofContents

InstallationRecommendations......................................................................................................................................................... 3

L GeneralSpecifications

ModelNumberIdentificationGuide................................................................................................................................... 4

VERT-I-PAKChassisSpecifications ................................................................................................................................... 4

II. Installation

1. UtilityClosetDimensions................................................................................................................................................... 5

2. WallPlenum & ArchitecturalLouverInstallation................................................................................................................ 6

3. ElectricalInformation..................................................................................................................................................... 7-9

4. Indoor ReturnAirGrilleInstallation .................................................................................................................................. 10

5. DuctworkPreparationandCFM ....................................................................................................................................... 11

6. ChassisInstallation.......................................................................................................................................................... 11

7. ChassisFinalConnections(Electrical,Duct, Drain& WallThermostat)............................................................................ 12

8. FinalInstallationChecklist............................................................................................................................................... 12

III.

IV.

V. Vert-I-PakAccessories.................................................................................................................................................... 15

ChassisOperation

9. ThermostatControl.......................................................................................................................................................... 12

10. LowAmbientProtectionfor Compressor & Fan................................................................................................................ 12

11. HeatingDefrost(Heat PumpModelsonly)........................................................................................................................ 12

12. FreshAirDoor................................................................................................................................................................... 13

13. CondensateDisposalSystem .......................................................................................................................................... 13

Service,Maintenance&Warranty

14. Servicing/Chassis QuickChangeouts............................................................................................................................. 13

15. RoutineMaintenance....................................................................................................................................................... 13

16. Warranty.......................................................................................................................................................................... 14

Please read this manual thoroughly prior to equipment installation or operation. It is the installer's responsibility to properly apply and installthe equipment. Installation must be inconformance with

the NFPA 70-2002 National Electric Code or current edition and Universal Mechanical Code current edition and applicable local or national codes.

Proper installation is not difficult but it is essential.

Page 3

920-159-01 (10-03)

Vert-I-Pak Installation Recommendations

Forproperunitperformanceandmaximumoperatinglifepleaserefertotheminimuminstallationclearancesbelow.

FigureI

VERT-I-PAK ®units must be installed on an outside wall. Confined spaces and/or covered areas should be avoided. Units should be installed no closer than 12" apart when two units are side by side. If three of more

units are to operate next to one another allow a minimum of 60" between units or pairs of units. Also, a vertical clearance of 60" should be maintained between units. Units installed on the bottom floor should be mounted

at least 6" off of the ground.

SMALL RECESS OK

60"_

6_ _ h_

6" J

Figure2

Any time obstructions are present use the following guidelines for proper

spacing from the VERT-I-PAK louver:

• For minor obstructions such as lamp poles or small shrubbery a clearance

of 24" from the outdoor louver should be maintained.

• For major obstructions such as a solid fence, wall or other heatrejecting device like a condensing unit, a mini- mum distance of 72" should be kept.

60" 60"

D D D D D D

D D

D D D

_A_

LARGER RECESS OK iF A> 5xB

6o'_

60'_

D D

BUILDING

OUTDOOR - 72"

UNiT

MAJOR OBSTRUCTION

FENCE

12"

The above suggestions are for reference only and do not represent all possible installations. Please contact the factory for information regarding affects of other installation arrangements.

By following these simple recommendations you can be ®

confident that your Friedrich Vert-I-Pak will provide years

of worry-free operation.

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920-159-01 (10-03)

Section I. GeneralSpecifications

MODEL NUMBER

SERIES

V=Vertical Series

E=Cooling with or without electric heat H=Heat Pump

DESIGN SERIES

A = 32" and 47" Cabinet

NOMINAL CAPACITY A-Series (Btu/h)

09 = 9,000

12 = 12,000 18 = 18,000

24 = 24,000 VOLTAGE

K = 208/230V-1Ph-60Hz

MODEL:

Voltage (V)

Refrigerant Chassis Width

Chassis Depth Chassis Height **

Supply Duct Collar*** Drain Connection

Min. Circuit Amps CFM Indoor

Max. Duct ESP

V A

L ENGINEERING CODE

OPTIONS RT = Standard Remote Operation

SP = Seacoast Protected

ELECTRIC HEATER SIZE

A-Series

00 = No electric heat 25 = 2.5 KW

34 = 3.4 KW

50 = 5.0 KW 75 = 7.5 KW

10= 10KW

V(E,H)A24

230/208

R-22

23.125

47.25 10"

3/4" FPT

See Nameplate

See chart, pg. 11

,4 in, water

NOTES:

** Height includes 2" ductcollar & isolators under unit. *** Factory collar accepts 10" flex duct.

Page 5

920-159-01 (10-03)

II. Installation

1) UtilityClosetDimensions

Recommended utility closet dimensions and atypical indoorinstallation are illustratedin Figure 1. Three inchesminimum clearance on

three sides of the unit must be allowed for return airflow, installationaccess and service access. See Figures 1& 2 for clearances and reference dimensions.

Figure 3

Field-supplied Filter (25" x20")

VPRG4 Access Panel & Return Air Filter Grille

TypicalUtility Closet

j.'J!

POWE Disconnect

3" Clearance on ell

three sides

minimum for

Chassis Shown in Closet, on Optional Platform

Rigid Ductwork

t/1-14 Wall Plenum

Chassis is beneath unit is shipped with required on all

vibration VEA/VHA24 units. isolators Drain pen must be installed installed prior to

drain pan

chassis installaiion

Figure4 TopView

22.3

8.4

-- electrical II -- I 6.2 entrance

• Vert-l-Pak Chassis2-ton dimensions: 23" wide x 23" deep x 47 1/4" high.

• VPAWP1-8/1-14 Wall Plenumcut-out dimensions 24 5/8" wide x 30 7/8" high.

• VPRG4 Access Panel cutout dimensions: 27" wide by 55 3/4" high.

• See Figure 8 (Page 10) for proper chassis installation.

4.2

NOTE: Drain panmust beinstalled in closet prior to chassis insertion intoplenum. See Figure7 (page8) for drain pan

installationdetails.

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920-159-01 (10-03)

2) WallPlenumandArchitecturalLouverInstallation

A, Install the wall plenum (VPAWPl-8/l-14) components in accordance with the installation instructions provided with each accessory,

O IMPORTANT REMINDER: FRIEDRICH WALL PLENUM IS NOT DESIGNED TO CARRY STRUCTURAL

B, Ensure that the divider is adjusted properly for the depth of the wail in accordance with the accessory installation manual

Figure5

LOADS. PROPER WALL HEADER CONSTRUCTION IS REQUIRED. THE PLENUM REQUIRES PROPER FLASHING, SHIM AND CAULK FOR A WEATHER RESISTANT INSTALLATION.

WallPlenum& OutdoorLouverInstallation

flange corners

Proper Flashing

ProperHeader 1_ Caulk all 8

Inside Wall Plenum

(Part B)

Proper Caulking

(

ProperCaulking

Architectural louver VPAL2 mounted

on the outside wall plenum (Part A)

Rough opening dimension 24 5/8" wide x 30 7/8" high. Ensure that the bottom of the plenum is1 1/2" from the floor of the closet. Note: 9,000 / 12,000 / 18,000 installation

height may be different. Referto specific installationmanual forclarification. For properairflow, maintain a minimum distance of 12" between Vert-I-Pak units. Consult the factory for any

installationor application questions.

Proper Flashing

Page 7

920-159-01 (10-03)

3) ElectricalInformation

Electrical Data

Volta,qe(V) 230/208 230/208 230/208 230/208 230/208 230/208

LRA - Comp. (A) 68 68 68 68 68 68 Coeling Current (A) 13.7/12.4 13.7/12.4 13.7/12.4 13.7/12.4 13.7/12.4 13.7/12.4 MIN. Ckt. Amps(A) 17.2/15.9 22.1/20.3 30.7/28.1 44.3/40.3 57.9/52.7 15.6/15.6

vlax Branch Circuit Fust (Amps) 25/25 25/25 35/30 45/45 60/60 20/20

Power Connection HARD WIRED

Recommended Branch

Circuit Wire Sizes* 14/14 12/12 8/10 6/6 4/6 14/14

AWG -American Wire Gauge

* Single circuit from main box. Based on copper wire, single insulated conductor at 60°C.

NOTE: Use copper conductors ONLY. Wire sizes are per NEC. Check local codes for overseas applications.

Sample Nameplate (see your chassis nameplate)

SER+AL NO FRIEDRICH AIR COND}llONING CO,

SAN ANTONIO, TEXAS

VOLT_24,33,34

VC_-TAG_ RANG£: 253=197

RFJ'RtGCHARGE:"70ZS. R22 DES_N pReSSURE:375 PSK; HS / 150 pSIG LS

COOLING; BIU_'iR 8

_R: 10

TOTAL COOUNG AMPS: 9

TOTAL FJJEC.H£AT A_PS: 15

EL_C_C HEAT WATTS: _8

USE ON SINGLE OUTLET CIRCUIT ONLY

WARNING

ELECTRICAL SHOCK AND

MOVING PARTS

CAUSE

HEATING AND

OLING EQUIPMENT

E OF l}'IEFOLLO_NG

CATEGORY

TOCOMPETE THE ASSEMBLY

WALL PLENUM:

VPAWP1-8

VPAWP1-14

OUTDOORGRILLE

VPAL2

INDOOR GRILLE

VPRG2 VPRG4

Page 8

IMPORTANT: ALL 208/230V CHASSIS MUST BE HARD WIRED WITH PROPERLY SIZED BREAKER. SEE NAMEPLATE FOR SPECIFIC CHASSIS ELECTRICAL REQUIREMENTS. SEE PAGE 9 - FIGURE 8 FOR UNIT WIRING AND WALL THERMOSTAT WIRING. SEE PAGE 7 FOR WIRE SIZE. USE HACR TYPE BREAKERS TO AVOID NUISANCE TRIPS. ALL FIELD

WIRING MUST BE DONE IN ACCORDANCE WITH NEC AND LOCAL CODES.

3) Electrical Information (continued)

Figure6 Electrical Requirements

Note:All field wiringmustcomply withNEC and localcodes. It isthe responsibilityof the installerto insurethat the electrical

codes are met.

Wire Size Use ONLY wiring size recommended for single

Fuse/Circuit breaker indicatedonunit's ratingplate(See sample Breaker on page 6). Proper current protection to the unit is

Grounding unit, or through separate ground wire provided on

outlet branch circuit.

Use ONLY type and size fuse or HACR circuit

the responsibility of the owner.

Unit MUST be grounded from branch circuit to

permanently connected units. Be sure thatbranch circuit or general purpose outlet isgrounded.

920-159-01 (10-03)

[ll:l IJill[till

Electric shock hazard. Turn OFF electric power before service

or installation.

All electricalconnectionsandwiringMUST

be installed by a qualified electrician and conformtotheNationalElectricalCodeand

all local codes which havejurisdiction. Failure to do so can result in property

damage, personal injuryand/or death.

Use recommended wire size given in tables and

Wire Sizing installa singlebranch circuit. Allwidng mustcomply

with local and nationalcodes. NOTE: Usecopper conductors only.

Figure7

Drain Connection

and Location

CAUTION

THE ACCESSORY DRAIN PAN (VPDP1) MUST BE INSTALLED

BEFORE INSTALLING THE UNIT.

1. The accessory drain pan has two (2)

provisions (left & right) for connecting

an external condensate drain.

2. A field supplied condensate drain system must be connected to one of

the two 3/4" FPT connections.

The remaining connection must be

plugged using the 3/4" pipe plug (provided) and field suppled teflon

tape or pipe joint compound.

Failure to follow these procedures

may result in serious property

damage.

Page 9

3) ElectricalData (continued)

Figure8 Electrical&ThermostatWiringDiagrams

RT2

THERMOSTAT

(FRONT)

920-159-01 (10-03)

FOR 208 VOLT MODELS ONLY

MOVE THE WHITE WIRE AS

SHOWN BELOW

COM. 208V 240V

TRANSFORMER

24V

T "IT

BLACK

_EL_V

_IN_IL_TO_

NOTE: THE DIAGRAM ABOVE ILLUSTRATES THE TYPICAL THERMOSTAT WIRING AND 208

VOLT TRANSFORMER WIRING. SEE THE UNIT CONTROL PANEL FOR THE ACTUAL UNIT WIRING DIAGRAM AND SCHEMATIC.

Page 10

920-159-01(10-03)

4) IndoorReturnAirGrilleInstallation

There are three Indoor Return Air Grille optionsas shown inFigure 9, Choose the optionthat bestsuits your needs. Use the installation instructions providedwith accessories for installation details,

Figure9

Retum Air Grille Options

Option I

VPRG4 Return Air Grille with AccessPanel

A field-supplied(25"x20") filteris mountedinsidethehingedaccessdoor.

All Vert-I-Pak chassis are shipped with a 20" x 14" filter installed, If an accessory filter holder isto be

used,you MUST remove the factory shipped filter

VPRG2

ReturnAir Grille

Unit requires a field-supplied

I OPlion 2

Notes:

A. These are the Friedrich recommended return airgrille / filter/ access panelarrangements. Consult the factory onother

arrangements. Improper returnair arrangements will cause performance problems.

B. Return air arrangements are shown from the front, but can also be installed from the right or leftside ofthe unit.

accessdoororpanelanda

16"x20"filter.

from the chassis, Do NOT use two filters

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920-159-01 (10-03)

5) IndoorAirflowData

The Vert-I-Pak A series units must be installedwith a free returnair configuration.Thetablebelowliststheindoorairflowat corresponding

static pressures. All units areshippedfrom thefactory andare rated at low speed.

To change to highspeed replacethelow speed lead (blue) with the high speed lead (black)on the blower relay.

VEA/VHA24K

Low High

.1"ESP 750 815

.2" ESP 725 780

,3" ESP 700 745

.4" ESP 675 700

Figure10

Slide-in View / Chassis Installation

All values listed are inches W.C. with a wet indoor coil

with filter installed.

6) ChassisInstallation

NOTE: Prior toinstallingthe chassis,ensurethat thedrain pan and

lineare free from debris,

A. Ensure thatthe wall plenum is installed in accordance with

theVPAWP1-8/1-14 Installation Manual.

Ensurethat the VPDP1 drain panisinstalledcorrectly (see page 8). Using the 3/4"plugs supplied with the pan, plug

the unused condensate drain hole.Connect a drain to the condensate exit location. Be sure to use teflon tape or

approved pipe sealant on all drain connections andplugs (see page 8).

Place the chassis intothe closet withthe outdoor side facing the wall plenum opening.

Slide the chassis intothe wall plenum until the plenum dividerseal isestablished and the factory-installed chassis to plenum gasket has sealedto the top flange of the plenum. (SeeFigure 10)

Chassis to plenum gasket,

TheVert-I-Pak chassismustbe insertedinto the wall plenum so that the plenum divider

gasket makes contact with the condenser baffle in the unit. The chassis will fit

approximately 23/8"intothe wall plenum, NOTE: Prior to installing the chassis,

ensure that the drain pan and line are free from debris,

Page 12

920-159-01(10-03)

7) ChassisFinalConnections

With the chassisin place,you are nowready to begin chassis connections:

A. Move the thermostat switches to"OFF" and "AUTO." This

will keep the thermostat from cycling the chassis until final

connections arecomplete.

B. Connecttheductworkontothel0"coilar. Plasticwireties(field

supplied)are suggested to securethe ductworkinplace. Use 2 wire ties, onefor each inner and outer flex duct sleeve.

D. For208Voltpoweronly: youmustmovethetransformerwire

as shown inFigure 8, Page9.

RT2 Digital Thermostat

II1.ChassisOperation

E. Review the Final Installation Checklist on Page 12 before

replacing the power quick disconnect, reconnecting power tothe chassis, plugging inthe remote thermostat harness, or

operating the chassis.

Electricalshock andmoving parts hazardcan causeinjury or death.If you have not done so, pull out the disconnect

head foundon thefront of chassis beforecontinuing instal- lation! Disconnect external powerat the breaker.

8) FinalInstallationChecklist

[] Correct line voltage?

[] Chassis decklevel?

[] Plenum divider baffle installed?

[] Wall plenum caulked? Level?Flashing?

[] HACR type breaker/fuse?

9) Remote Thermostat Control

Thechassisrequiresa simplesinglestageheat-coolwall thermostat.

Each chassis comes with a terminal strip located in the electrical control box. All internalchassis wiring (low& highvoltage)isfactory ready for 230 Volt operation. For 208 Volt operation a singlewire

MUSTBE CHANGED ONTHE TRANSFORMER. Referto Figure 8 on page9.

10) LowAmbientProtection

Eachchassis is equippedwithLowAmbient Protectionintheform of a suction line thermostat. This thermostat will prevent compressor operation at low suction line temperatures. Each chassis is also equipped with afactory installed bellows thatwill drainwater from the base panto preventthe fan slinger fromfreezing during winter

weather.

11) HeatingDefrost(Heat PumpModels Only)

All Heat Pumps have a passive heating defrost system. Defrost occursas neededand automaticallyswitchestoelectricheat during defrost.When theoutdoor ambienttemperaturedropsbelowa 45°F factory setting,the chassis automaticallyswitches to electric heat. As outdoor ambient temperatures rise above 45°F, the chassis returns to the heat pump mode. The changeover temperature is user adjustable from approximately 32°F - 55°R The defrost thermostat may also be used to lock out the compressor in an emergency heat situation.

[] Single circuit only?

[] Ductwork connected?

[] Chassis weather seal in place?

[] Wall thermostat wired correctly?

[] Chassis insertedinto plenum?

Page 13

920-159-01(10-03)

12) Fresh Air Door

The Fresh Air Door is an "intake" system. The fresh air door is opened via a slide on the front of the chassis locatedjust above

the indoor coil. Movethe slide left to open and right to close the fresh airdoor. The system iscapable of upto 60 CFM of fresh air

@ ~.3" H20internalstatic pressure.

13) CondensateDisposalSystem

The VPDP1 drain pan features two ¾ female PVC fittings to attach a drain connection to on the left or right side of the drain pan. Condensate piping can berouted to the left, right or beneath

the unit platform. See page 8 or the drain pan installation manual for more

information.

Part 1: The system's first stage increases energy

efficiency utilizing a factory installedfanthat slings the cold condensate onto the hot outdoor coil.

Part 2: When high outdoor humidity prevents the slinger

from disposing of all the condensate, the excess condensate overflows into the condensate drain

pan and out of the 3/4"internal drain connections.

Part 3: If Parts 1 & 2 fail for any reason, excess

condensate overflows from a spillway directly into the wall plenum tothe outside of the building. IF

THIS OCCURS, THIS IS YOUR WARNING THAT THE CHASSIS OR DRAIN NEEDS SERVICING.

15) RoutineMaintenance

PerformingRoutineMaintenance

With the proper maintenance and care, your system will operate economically anddependably. Maintenance can be accomplished easily by referring to the following directions. However, before performing any maintenance, consider these important safety precautions:

WARNING: ElectricalShockHazard. Beforeattemptingany service work or routine maintenance, turn off all electrical connections to the unit. Failureto doso may result in property damage, personal

injury and/or death. CAUTION: Although great care has been taken to minimize sharp

edges in the construction of your unit, be extremely carefulwhen handling partsor reaching intothe unit.

ReplaceAir Filter

A dirtyair filterreduces the efficiencyof your Vert-I-Pak and allows lintand dirtto accumulate on the indoor-aircoil Lint and

dirt on the indoor-aircoil can damage your unit and void the warranty, The airfilter shouldbe replaced as itbecomes dirty,

To replace the filter (chassis mounted return air filter):

1.Slide the filterclear of the filter rails.

2. Remove the filter.

3. Install new disposable filter. CAUTION: Do not operate your systemwithout a filterin place,

nor blockthe front ofthe unitreturn airopening.

IV.Service& Warranty

14) Servicing/Chassis QuickChangeouts

The chassis isdesigned for quick disconnect and change out. For minor electrical service, the control boxcover lifts straight upafter the screws & disconnect headare removed. For major electrical, refrigeration and fan service the chassis may be removed from utility closet.

ToRemovethe Chassisfrom the Closet:

A. Switch thewall Thermostat off.

B. Pull the PowerDisconnect locatedin the front of the chassis. C. Disconnect the thermostat wiring harness.

D Disconnect the electrical connection. E. Disconnect the ductwork.

E Slide the chassis out ofthe wall plenum. G Lift the chassis out of the utility closet.

Electricalshock andmoving parts hazardcan causeinjury or death. Pullout the disconnect head found on the front

ofthe chassis before servicing.

Inspectand Clean Indoor-air Coil

Eventually,minor amounts of lintand dirt may pass through the filter and collect on the indoor-aircoil. These minor accumulations

can be carefully vacuumed away with abrush attachment on a vacuum cleaner. Care must be taken to avoidbending the aluminum finson the coil.Bent finsshould be straightened using a specialfin tool availablefrom most HVAC service technicians.

InspectOutdoor-airIntake and Exhaust

The unit'soutdoor-air intakeand outdoor-airexhaust paths must remain dear. Check the OA exhaust frequently.Keep itfree ofall debris, snow,or ice.The OA intakeshould also be kept free of obstructions. Blockingthe OA exhaust or OA intakeopening will reduce the efficiency of your unit,could damage it, and may void your warranty.

Inspectand Clean Condensate Drain

The condensate drainmust be routed to a suitable drainage area. Check the unitcondensate drain periodically. Keep itfree of anything thatmay block or impede the flow ofcondensate water.

Ifthere isany accumulation of foreign matter inthe drainpipe, it should be removed and cleaned. The entiredrain line must be

protected from freezing.

16) Warranty

Anservicework must bedone bya qualifiedservicer. See Warranty on the next page,and consult your dealer orcontractor for details

Page 14

920-159-01 (10-03)

FRIEDRICH AIR CONDITIONING CO.

Post Office Box 1540. San Antonio, Texas 78295-1540

(210) 357-4400. FAX (210) 357-4480

VERT- I-PAK ®A SERIES SINGLE PACKAGE VERTICAL AIR CONDITIONERS

LIMITED WARRANTY

SAVE THIS CERTIFICATE. It gives you specific rights, you may also have other rights which may vary from state to state and province

to province. In the event that your unit needs servicing, contact your nearest authodzed service center. If you do not know the nearest service center,

ask the company that installed your unit or contact us - see address and telephone number below. To obtain service and/or warranty parts replacement, you must notify an authorized FRIEDRICH Air Conditioning Co. service center, distributor, dealer, or contractor of any defect

within the applicable warranty pedod.

When requesting service: please have the model and serial number from your unit readily available. Unless specified otherwise herein, the following applies:

FRIEDRICH VERT-I-PAK A SERIES VERTICAL AIR CONDITIONERS AND HEAT PUMPS LIMITED WARRANTY - FIRST YEAR (Twelve (12) months from the date of installation). Any par[ found to be defective in the material

or workmanship will be repaired or replaced free of charge by our authorized service center dudng the normal working hours; and

LIMITED WARRANTY - SECOND THROUGH FIFTH YEAR (Sixty (60) months from the date of installation). ON THE SEALED REFRIGERATION SYSTEM. Any part of the sealed refdgeration system that is defective in mstedal or workmanship will be repaired or

replaced free of charge (excluding freight charges) by our authorized service center during normal working hours. The sealed refrigeration system consists of the compressor, metering device, evaporator, condenser, reversing valve, check valve, and the interconnecting tubing.

These warranties apply only while the unit remains at the odginal site and only to units installed inside the continental United States, Alaska, Hawaii, Puerto Rico and Canada. The warranty applies only if the unit is installed and operated in accordance with

the printed instructions and in compliance with applicable local installation and building codes and good trade practices. For international warranty information, contact the Fdedrich Air Conditioning Company - International Division.

Any defective par[ to be replaced must be made available to FRIEDRICH in exchange for the replacement part. Reasonable proof must be presented to establish the date of install, otherwise the beginning date of this certificate will be considered to be our shipment date plus

sixty days. Replacement parts can be new or remanufactured. Replacement parts and labor are only warranted for any unused poPJon of the unit's warranty.

We will not be responsible for and the user willpay for:

1.Service calls to: A) Instruct on unit operation. B) Replace house fuses or correct house widng. C) Clean or replace air filters. D) Remove the unit from its installed location when not accessible for service required. E) Correct improper installstlens.

2. Parts or labor providedby anyone other than an authorized service center.

3. Damage caused by: A) Accident, abuse, negligence, misuse, riot,fire, flood, or acts of God. B) Operating the unit where there isa corrosive atmosphere containing chlorine, fluodne, or any damaging chemicals (other than in a normal residential environment). C) Unauthorized altera-

tion or repair of the unit, which infum affects its stability or performance. D) Failing to provide proper maintenance and service. E) Using other than a "Seacoast Protected" unit in a coastal environment. F) Using an incorrect power source. G) Faulty installstlen

or application of the unit.

We shall not be liable for any incidental, consequential, or special damages or expenses in connection with any use or failure of this unit. We have not made and do not make any representation or warranty of fitness for a particular use or purpose and

there is no implied condition of fitness for a particular use or purpose. We make no expressed warranties except as stated in this certificate. No one is authorized to change this certificate or to create for us any other obligation or liability in connection

with this unit. Any implied warranties shall last for one year after the original purchase date. Some states and provinces do not allow limitations on how long an implied warranty or condition lasts, so the above limitations or exclusions may not apply to you. The provi-

sions of this warranty are inaddition to and not a modification of or subtraction from the ststutory warranties and other rights and remedies provided by law.

In case of any questions regarding the provisions of this warranty, the English version will govern.

Rev 9-03

Page 15

920-159-01(10-03)

IV. Vert-I-Pak Accessories

MODEL DESCRIPTION PHOTO

WALL PLENUM Two-part sleeve that telescopes in and out from 5V2"to 8" in depth. The wall plenum sits inside

VPAWP1-8

the exterior wall penetration.

DIMENSIONS: 303/8'' high x 24%" wide.

CUTOUT DIMENSIONS: 307&" high x 24%" wide.

VPAWP1 -14

VPAL2

VPSC2

RT2

VPRG4

Same as VPAWP1-8, but telescopes 8" to 14" as required.

ARCHITECTURAL LOUVER Extruded aluminum louver that attaches to the outdoor section of the wall plenum.

DIMENSIONS: 31 V_6"high x 259/18"wide.

Same as VPAL2 but can be ordered ina special color to match the exterior wall.

DIGITAL THERMOSTAT Digital electronic thermostat with

"one touch" adjustment. Mounts to wall for control of unit.

ACCESS PANEL / RETURN AIR GRILLE - Serves as an access panel to chassis and interiorreturn air grille.

A field-supplied (25" x 20") filter is mounted insidethe

hinged access door. DIMENSIONS: 58" high x 29" wide.

CUTOUT DIMENSIONS: 553/4"high x 27" wide.

VPRG2

VPDP1

RETURN AIR GRILLE - Interior return air grille that

hinges to allow a field supplied (16" x 20") filter to slip inside. Must be used when an access door / panel

already exists in closet.

DIMENSIONS: 187H ' high x 223/8'' wide.

DRAIN PAN for VEA/VHA24 models. Drain pan may be installedprior to chassis for easy installation/removal.

Page 16

Use Factory Certified Parts.

FRIEDRICH AIR CONDITIONING CO.

Post Office Box 1540 • San Antonio, Texas 78295-1540

4200 N. Pan Am Expressway - San Antonio, Texas 78218-5212 (210) 357-4400 - Fax (210) 357-4480

www.friedrich.com

Printed in the U.S.A. 920-159-01 (10-03)