TECHNICAL INFORMATION MANUAL
AMV9/ACV9
40" 90% Gas Furnace Units
Model numbers listed on page 3.
•Refer to Service Manual RS6610004 for installation, operation, and troubleshooting information.
•All safety information must be followed as provided in the Service Manual.
•Refer to the appropriate Parts Catalog for part number information.
®
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This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman does not assume any responsibility for property damage or personal injury due to improper service procedures performed by an unqualified person.
RT6612008Rev.2
June 2007
®is a trademark of Maytag Corporation and is used under license to Goodman |
Copyright © 2004 - 2007 Goodman Company, L.P. |
Company, L.P. All rights reserved. |
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PRODUCT IDENTIFICATION
The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use these numbers when requesting service or parts information.
A |
M |
V |
9 |
045 |
5 |
B |
X |
A |
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Product Type |
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Design Series |
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G: Gas Furnace |
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A: Initial Release |
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Additional Features |
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Supply Type |
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N: Natural Gas |
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C: Counterflow/Horizontal |
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X: Low NOx |
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M: Upflow/Horizontal |
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Cabinet Width |
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A: |
14" |
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Furnace Type |
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B: |
17 1/2" |
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V: Variable Speed - 2 Stage Condensing (90%) |
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C: |
21" |
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D: |
24 1/2" |
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Model Family |
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Airflow Capability |
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9: Air Command 90 (40" Height) |
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3: |
1200 |
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4:1600
5:2000
Nominal Input
045:45,000 Btuh
070:70,000 Btuh
090:90,000 Btuh
115:115,000 Btuh
HIGHVOLTAGE!
WARNING 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.
Installation and repair of this unit should be performed ONLY by individu-
WARNING als meeting the requirements of an "entry level technician" as specified by the Air Conditioning and Refrigeration Institute (ARI). Attempting to
install or repair this unit without such background may result in product damage, personal injury or death.
Goodman will not be responsibile for any injury or property damage arising from improper service or service procedures. If you install or perform
WARNING service on this unit, you assume responsibility for any personal injury or property damage which may result. Many jurisdictions require a license to
install or service heating and air conditioning equipment.
2
PRODUCT IDENTIFICATION
The model and manufacturing number are used for positive identification of component parts used in manufacturing. Please use these numbers when requesting service or parts information.
AMV90453BX*
AMV90704CX*
AMV90905DX*
AMV91155DX*
ACV90704CX*
ACV90905DX*
The United States Environmental Protection Agency (“EPA”) has issued vari- WARNING ous regulations regarding the introduction and disposal of refrigerants introduced into this unit. Failure to follow these regulations may harm the environment and can lead to the imposition of substantial fines. These regulations may vary by jurisdiction. Should questions arise, contact your local EPA
office.
To prevent the risk of property damage, personal injury, or death, do not WARNING store combustible materials or use gasoline or other flammable liquids or
vapors in the vicinity of this appliance.
Do not connect or use any device that is not design certified by Goodman
WARNING 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.
3
PRODUCT DESIGN
General Operation
The AMV9 and ACV9 furnaces are equipped with an electronic ignition device to light the burners and an induced draft blower to exhaust combustion products.
An interlock switch prevents furnace operation if the blower door is not in place. Keep the blower access doors in place except for inspection and maintenance.
This furnace is also equipped with a self-diagnosing electronic control module. In the event a furnace component is not operating properly, the control module LED will flash on and off in a factory-programmed sequence, depending on the problem encountered. This light can be viewed through the observation window in the blower access door. Refer to the Troubleshooting Chart for further explanation of the LED codes and Abnormal Operation - Integrated Ignition Control section in the Service Instructions for an explanation of the possible problem.
The rated heating capacity of the furnace should be greater than or equal to the total heat loss of the area to be heated. The total heat loss should be calculated by an approved method or in accordance with “ASHRAE Guide” or “Manual J-Load Calculations” published by the Air Conditioning Contractors of America.
*Obtain from: American National Standards Institute 1430 Broadway New York, NY 10018
Location Considerations
•The furnace should be as centralized as is practical with respect to the air distribution system.
•Do not install the furnace directly on carpeting, tile, or combustible material other than wood flooring.
•When suspending the furnace from rafters or joists, use 3/8" threaded rod and 2” x 2” x 1/8” angle as shown in the Installation and Service Instructions. The length of the rod will depend on the application and clearance necessary.
•When installed in a residential garage, the furnace
must be positioned so the burners and ignition source are located not less than 18 inches (457 mm) above the floor and protected from physical damage by vehicles.
Notes:
1.Installer must supply one or two PVC pipes: one for combustion air (optional) and one for the flue outlet (required). Vent pipe must be either 2” or 3” in diameter, depending upon furnace input, number of elbows, length of run and installation (1 or 2 pipes). The optional Combustion Air Pipe is dependent on installation/code requirements and must be 2” or 3” diameter PVC.
2.Line voltage wiring can enter through the right or left side of the furnace. Low voltage wiring can enter through the right or left side of furnace.
3.Conversion kits for propane gas and high altitude natural and propane gas operation are available. See High Altitude Derate chart for details.
4.Installer must supply the following gas line fittings, depending on which entrance is used:
Left -- Two 90° Elbows, one close nipple, straight pipe Right -- Straight pipe to reach gas valve.
Accessibility Clearances (Minimum)
AMV9 MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS (INCHES)
POSITION* FRONT SIDES REAR TOP FLUE FLOOR
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Upflow |
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Horizontal |
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6 |
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All positioning is determined as installed unit is viewed from the front. |
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If placed on combustible floor, floor MUST be wood only. |
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NC= For instalaltion on non-combustible floors only. A combustible subbase must be used for installations on combustible flooring.
ACV9 MINIMUM CLEARANCES TO COMBUSTIBLE MATERIALS (INCHES)
POSITION* FRONT SIDES REAR TOP FLUE FLOOR
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Upflow |
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NC |
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Horizontal |
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All positioning is determined as installed unit is viewed from the front. |
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If placed on combustible floor, floor MUST be wood only. |
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NC= For instalaltion on non-combustible floors only. A combustible subbase must be used for installations on combustible flooring.
36" at front is required for servicing or cleaning.
Note: In all cases accessibility clearance shall take precedence over clearances from the enclosure where accessibility clearances are greater. All dimensions are given in inches.
High Altitude Derate
When this furnace is installed at high altitude, the appropriate High Altitude orifice kit must be installed. This is required due to the natural reduction in the density of both the gas fuel and combustion air as altitude increases. The kit will provide the proper design certified input rate within the specified altitude range.
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"STANDARD" and "HIGH ALTITUDE" KITS |
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0 - 7,000 Feet |
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7,001 - 9,000 Feet |
9,001 - 11,000 Feet |
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(Standard Altitude) |
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Gas Orifices |
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ID Blwr |
Gas Orifices |
ID Blwr |
Gas Orifices |
ID Blwr |
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Furnace |
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Pressure |
Pressure |
Pressure |
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Natural |
Propane |
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Switch |
Natural |
Propane |
Switch |
Natural |
Propane |
Switch |
AMV90453BX* |
No |
LPM-05* |
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No |
HANG13 |
HALP11 |
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HANG14 |
HALP11 |
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#44 |
HAPS28 |
#45 |
#56 |
HAPS28 |
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AMV90704CX* |
Change |
#55 Orifice |
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Change |
#56 Orifice |
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Orifice |
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Orifice |
Orifice |
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AMV90905DX* |
No |
LPM-05* |
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No |
HANG13 |
HALP11 |
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HANG14 |
HALP11 |
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#44 |
#56 |
HAPS29 |
#45 |
#56 |
HAPS29 |
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AMV91155DX* |
Change |
#55 Orifice |
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Change |
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Orifice |
Orifice |
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Orifice |
Orifice |
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ACV90704CX* |
No |
LPM-05* |
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No |
HANG13 |
HALP11 |
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HALP11 |
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#56 |
HAPS29 |
#45 |
#56 |
HAPS31 |
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ACV90905DX* |
Change |
#55 Orifice |
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Change |
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Orifice |
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High altitude kits are purchased according to the installation altitude and usage of either natural or propane gas. Refer to the chart above for a tabular listing of appropriate altitude ranges and corresponding manufacturer’s high altitude Natural Gas and Propane Gas kits. For a tabular listing of appropriate altitude ranges and corresponding manufacturer's High Altitude Pressure Switch kits, refer to either the Pressure Switch Trip Points & Usage Chart in this manual or the Accessory Charts in Service Instructions.
4
COMPONENT IDENTIFICATION
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COMPARTMENT |
1 |
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BURNER |
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31 |
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COMPARTMENT |
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Intell-Ignition |
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BLOWER |
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BLOWER COMPARTMENT
Upflow/Horizontal |
Counterflow /Horizontal |
1 |
Two-Stage Gas Valve |
18 |
Coil Front Cover Pressure Tap |
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Gas Line Entrance (Alternate) |
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Coil Front Cover Drain Port |
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Pressure Switch(es) |
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Drain Line Penetrations |
4 |
Gas Manifold |
21 |
Drain Trap |
5 |
Combustion Air Intake Connection |
22 |
Blower Door Interlock Switch |
6 |
Hot Surface Igniter |
23 |
Inductor (Not All Models) |
7 |
Rollout Limit |
24 |
Two-Stage Integrated Control Module |
8 |
Burners |
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(with fuse and diagnostic LED) |
9 |
Flame Sensor |
25 |
24 Volt Thermostat Connections |
10 |
Flue Pipe Connection |
26 |
Transformer (40 VA) |
11 |
Flue Pipe |
27 |
ECM Variable Speed Circulator Blower |
12 |
Primary Limit |
28 |
Auxiliary Limit |
13 |
Gas Line Entrance |
29 |
Junction Box |
14 |
Flue Pipe Connection (Alternate) |
30 |
Electrical Connection Inlets |
15 |
Rubber Elbow |
31 |
Coil Front Cover |
16 |
Two-Speed Induced Draft Blower |
32 |
Combustion Air Inlet Pipe (ACV9 only) |
17 |
Electrical Connection Inlets (Alternate) |
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5
PRODUCT DIMENSIONS
AMV9___X*
AIR
DISCHARGE
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28 3/4 |
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3/4 |
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AIR |
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3/4 |
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DISCHARGE |
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3/4 |
20 3/16 |
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2 1/2 |
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VENT/FLUE PIPE |
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2 1/16 |
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AIR INTAKE PIPE |
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C |
2" PVC |
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2" PVC |
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2 11/16 |
ALTERNATE |
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ALTERNATE |
7 3/8 |
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AIR INTAKE LOCATION |
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GAS SUPPLY |
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CONDENSATE |
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STANDARD GAS |
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HOLE |
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DRAIN TRAP |
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SUPPLY HOLE |
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w/ 3/4" PVC |
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ALTERNATE |
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DISCHARGE |
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VENT/FLUE |
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LEFT SIDE |
2 5/8 |
DRAIN |
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40 |
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(RIGHT OR |
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4 1/8 |
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LOCATION |
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30 1/4 |
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LEFT SIDE) |
27 1/8 |
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DRAIN LINE |
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TRAP |
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6 1/8 |
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RIGHT SIDE |
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C |
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HOLES |
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L |
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DRAIN |
DRAIN LINE |
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23 |
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30 1/4 |
2 5/8 |
HOLES |
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TRAP |
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LOW VOLTAGE |
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19 3/16 |
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C |
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19 3/16 |
L LOW VOLTAGE |
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ELECTRICAL HOLE |
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ELECTRICAL HOLE |
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HIGH VOLTAGE |
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2 |
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HIGH VOLTAGE |
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14 |
ELECTRICAL HOLE |
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11 3/4 |
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1 3/4 |
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16 5/8 |
32 13/16 |
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ELECTRICAL HOLE |
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SIDE CUT-OUT |
11 3/4 |
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1 3/4 |
SIDE CUT-OUT |
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9 3/8 |
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7 7/8 |
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1 5/8 |
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D |
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1 1/2 |
23 9/16 |
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BOTTOM KNOCK-OUT |
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BOTTOM KNOCK-OUT |
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LEFT SIDE |
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FRONT |
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RIGHT SIDE |
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VIEW |
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VIEW |
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VIEW |
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CABINET |
UNITS |
A |
B |
C |
D |
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SIZE |
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SMALL |
0453BX* |
17 1/2 |
15 |
12 3/8 |
12 5/8 |
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MEDIUM |
0704CX* |
21 |
19 |
16 3/8 |
14 5/8 |
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LARGE |
0905DX* |
24 1/2 |
23 |
20 3/8 |
18 5/8 |
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1155DX* |
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All dimensions are in inches. |
6
PRODUCT DIMENSIONS
ACV9_____X*
|
LEFT SIDE |
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FRONTVIEW |
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RIGHT SIDE |
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VIEW |
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VIEW |
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28 3/4 |
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A |
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3/4 |
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3/4 |
20 1/4 |
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B |
3/4 |
VENT/FLUE PIPE |
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2 1/2 |
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AIR INTAKE PIPE |
(RETURN AIR) |
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2" PVC |
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2" PVC |
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2 1/16 |
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CONDENSATE |
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LOW VOLTAGE |
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DRAIN TRAP |
1 3/4 |
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w/ 3/4" PVC |
ELECTRICAL HOLE |
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1 3/4 |
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LOW VOLTAGE |
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DISCHARGE |
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HIGH VOLTAGE |
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(RIGHT OR |
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ELECTRICAL HOLE |
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40 |
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LEFT SIDE) |
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ELECTRICAL HOLE |
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ALTERNATE |
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28 5/16 |
|
28 5/16 |
6 1/8 |
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VENT/FLUE |
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LOCATION |
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HIGH VOLTAGE |
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2 11/16 |
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ALTERNATE |
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|
ELECTRICAL HOLE |
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AIR INTAKE LOCATION |
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19 7/8 |
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DRAIN |
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DRAIN |
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2 5/8 |
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TRAP |
2 5/8 |
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18 13/16 |
TRAPC |
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C |
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L |
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LEFT SIDE |
L |
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15 1/2 |
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RIGHT SIDE |
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14 |
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DRAIN LINE |
||
|
DRAIN LINE |
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HOLES |
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HOLES |
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|
11 1/2 |
|
2 |
11 5/8 |
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||||
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|||
|
STANDARD GAS |
|
4 1/8 |
9 13/16 |
|
8 1/4 |
9 3/4 |
7 3/8 |
ALTERNATE GAS |
|
SUPPLY HOLE |
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SUPPLY HOLE |
|||
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18 5/8 |
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D |
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UNFOLDED FLANGES |
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UNFOLDED FLANGES |
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|
20 5/32 |
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FOLDED FLANGES |
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E |
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AIR |
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FOLDED FLANGES |
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|
AIR |
|
DISCHARGE |
|
DISCHARGE |
||
DISCHARGE AIR |
||
|
CABINET |
UNITS |
A |
B |
C |
D |
|
SIZE |
||||||
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||
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|
MEDIUM |
0704CX* |
21 |
19 |
16 3/8 |
14 5/8 |
|
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|
|
LARGE |
0905DX* |
24 1/2 |
23 |
20 3/8 |
18 5/8 |
|
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|
|
All dimensions are in inches.
NOTE: Airflow area will be reduced by approximately 18% if duct flanges are not unfolded. This could cause performance issues and noise issues.
7
PRODUCT DESIGN
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PRESSURE SWITCH TRIP POINTS AND USAGE CHART |
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|||
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NEGATIVE |
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NEGATIVE |
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NEGATIVE |
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NEGATIVE |
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|||||||||||||
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PRESSURE |
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PRESSURE |
|
PRESSURE |
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PRESSURE |
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|||||||||||||
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ID BLOWER |
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ID BLOWER |
|
COIL COVER |
|
COIL COVER |
|
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|
||||||||||||||||
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|
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MODEL |
|
|
WITH FLUE |
|
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WITH FLUE |
|
WITH FLUE |
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WITH FLUE |
|
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|
||||||||||||||
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NOT FIRING |
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FIRING |
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NOT FIRING |
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FIRING |
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|||||||||||||||||
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TYPICAL SEA |
|
TYPICAL SEA |
|
TYPICAL SEA |
|
TYPICAL SEA |
|
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|
||||||||||||||||||
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LEVEL DATA |
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|
LEVEL DATA |
|
LEVEL DATA |
|
LEVEL DATA |
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LOW |
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HIGH |
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LOW |
|
HIGH |
|
LOW |
HIGH |
|
LOW |
|
HIGH |
|
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|||||||||
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|
FIRE |
|
|
FIRE |
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|
FIRE |
|
FIRE |
|
FIRE |
FIRE |
|
FIRE |
|
FIRE |
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|||||||||
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|
AMV90453BX* |
|
-0.45 |
|
|
-0.90 |
|
-0.50 |
-0.95 |
|
-0.25 |
|
-0.25 |
|
-0.25 |
|
|
-0.25 |
|
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|
||||||||||
|
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|
AMV90704CX* |
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||||||||||||||||||
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||
|
|
|
AMV90905DX* |
|
-0.65 |
|
|
-1.20 |
|
-0.70 |
-1.25 |
|
-0.25 |
|
-0.25 |
|
-0.25 |
|
|
-0.25 |
|
|
|
||||||||||
|
|
|
AMV91155DX* |
|
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||||||||||||||||||
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|||
|
|
|
ACV90704CX* |
|
-0.35 |
|
|
-0.35 |
|
|
-0.70 |
|
-0.75 |
|
-0.52 |
|
-0.52 |
|
-0.52 |
|
|
-0.52 |
|
|
|
||||||||
|
|
|
ACV90904DX* |
|
-0.35 |
|
|
-0.70 |
|
|
-0.40 |
|
-0.75 |
|
-0.52 |
|
-0.52 |
|
-0.52 |
|
|
-0.52 |
|
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||||||||
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|
Note: The typical sea level negative pressure data represents the minimum pressures |
|
|
|
|
|||||||||||||||||||||||||||
|
|
expected. Shorter length of flue pipe or single pipe systems compared to dual pipe systems |
|
|
|
||||||||||||||||||||||||||||
|
|
should show higher (greater negative) pressures. |
|
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||||||||||||||
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|||||||||||||||
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|
|
PRESSURE SWITCH TRIP POINTS AND USAGE CHART |
|
|
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|||||||||||||||
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||||
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|
0 to 7,000 ft. |
|
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|
|
7,001 ft. to 11,000 ft. |
|
|
|
|||||||
|
TRIP POINT |
COIL COVER |
TRIP POINT |
|
ID BLOWER |
|
|
|
|
|
TRIP POINT |
|
TRIP POINT |
|
|
|
|
|
|||||||||||||||
MODEL |
COIL COVER |
ID BLOWER |
|
PS1 |
|
PS2 |
COIL COVER |
|
ID BLOWER |
|
HIGH |
|
PS1 |
PS2 |
|||||||||||||||||||
|
PRESSURE |
PRESSURE |
PRESSURE |
|
PRESSURE |
|
|
PRESSURE |
|
PRESSURE |
|
|
|
||||||||||||||||||||
|
|
|
LABEL |
|
LABEL |
|
|
ALTITUDE |
|
LABEL |
LABEL |
||||||||||||||||||||||
|
|
SWITCH |
SWITCH |
|
SWITCH |
|
SWITCH |
|
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|
SWITCH |
|
SWITCH |
|
|
|
|||||||||||||||||
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|
COLOR |
|
COLOR |
|
|
KIT |
|
COLOR |
COLOR |
|||||||||||||||||||
|
LOW |
HIGH |
PART # |
LOW |
|
HIGH |
|
PART # |
|
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|
LOW |
|
HIGH |
|
LOW |
|
HIGH |
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||||||||||||
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||||||||||||||||
|
FIRE |
FIRE |
|
FIRE |
|
FIRE |
|
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|
|
|
FIRE |
|
FIRE |
|
FIRE |
|
FIRE |
|
|
|
|
|
|||||
AMV90453BX* |
-0.10 |
-0.10 |
20197301 |
-0.30 |
|
-0.75 |
|
|
11177113 |
|
|
PURPLE |
|
PINK |
-0.10 |
|
-0.10 |
|
-0.22 |
|
-0.55 |
|
|
HAPS28 |
|
GREEN |
YELLOW |
||||||
AMV90704CX* |
|
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|
11177115 |
|
||||||||||||||||||||
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|
AMV90905DX* |
-0.10 |
-0.10 |
20197301 |
-0.50 |
|
-1.10 |
|
|
11177114 |
|
|
WHITE |
|
GRAY |
-0.10 |
|
-0.10 |
|
-0.38 |
|
-0.82 |
|
|
HAPS29 |
|
ORANGE |
LT BLUE |
||||||
AMV91155DX* |
|
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|
|
11177116 |
|
||||||||||||||||||||
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|
|
ACV90704CX* |
-0.37 |
-0.37 |
20197306 |
-0.20 |
|
-0.55 |
|
|
11177118 |
|
|
GREEN |
|
PURPLE |
-0.37 |
|
-0.37 |
|
-0.15 |
|
-0.30 |
|
|
HAPS31 |
|
YELLOW |
RED |
||||||
|
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|
11177120 |
|
|||||||||||||||||||||
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|
|
ACV90905DX* |
-0.37 |
-0.37 |
20197306 |
-0.20 |
|
-0.55 |
|
|
11177118 |
|
|
GREEN |
|
PURPLE |
-0.37 |
|
-0.37 |
|
-0.15 |
|
-0.30 |
|
|
HAPS31 |
|
YELLOW |
RED |
||||||
|
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11177120 |
|
|||||||||||||||||||||
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|
Note: All installations above 7,000 ft. require a pressure switch change. For installations in Canada the AMV9 & ACV9 furnaces are certified only to 4500 ft. Note: Replacement pressure switch number is listed below high altitude kit number.
Note: All negative pressure readings are in inches of water column (" w.c.).
8