Amana AMH95- User Manual

Page 2 - Table of Contents

2 Table of Contents I. Component Identification ............................................................................................................................................... 5II. Safety ...................................................................................................

Page 3 - W ARNING

3 XIV. Startup Procedure & Adjustment ............................................................................................................................. 27 H EAT A NTICIPATOR S ETTING ........................................................................................................

Page 4 - CARBON MONOXIDE POISONING HAZARD; WNER; Notify carrier promptly and request an inspection.; Keep this literature in a safe place for future reference.

4 WARNING I F THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE. – D O NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE. – WHAT TO DO IF ...

Page 5 - I . C O M P O N E N T I D E N T I F I C AT I O N; ER

5 I . C O M P O N E N T I D E N T I F I C AT I O N 1 Gas Valve 2 Gas Line Entrance (Alternate) 3 Pressure Switch 4 Gas Manifold 5 Combustion Air Intake Connection / “Coupling” 6 Hot Surface Igniter 7 Rollout Limit 8 Burners 9 Flame Sensor 10 Flue Pipe Connection / “Coupling”11 Flue Pipe (Internal)1 ...

Page 6 - WARNING; LECTROSTATIC

6 4. Discharge your body to ground before removing a newcontrol from its container. Follow steps 1 through 3 ifinstalling the control on a furnace. Return any old or newcontrols to their containers before touching any ungroundedobject. III. PRODUCT APPLICATION This furnace is primarily designed for ...

Page 7 - IV. LOCATION REQUIREMENTS & CONSIDERATIONS; ENERAL

7 IV. LOCATION REQUIREMENTS & CONSIDERATIONS G ENERAL WARNING T O PREVENT POSSIBLE EQUIPMENT DAMAGE, PROPERTY DAMAGE, PERSONAL INJURY OR DEATH, THE FOLLOWING BULLET POINTS MUST BE OBSERVED WHEN INSTALLING THE UNIT. Follow the instructions listed below when selecting a furnace loca-tion. Refer al...

Page 8 - Suspended Furnace; The following vent testing procedure is reproduced from the; American; a. Seal any unused openings in the venting system; BOTTOM

8 F URNACE S USPENSION If suspending the furnace from rafters or joists, use 3/8" threadedrod and 2”x2”x1/8” angle iron as shown below. The length of rodwill depend on the application and the clearances necessary. TILT OUTWARD TO ALLOW FOR DOOR AND CIRCULATOR BLOWER REMOVAL 3/8" DIAMETER THR...

Page 9 - National Fuel Gas Code NFPA 54/ANSI Z223.1 Section; For purposes of this Code, a space whose volume is not less than 50; HERMOSTAT; Hot or cold air from registers.; Thermostat Influences

9 If this furnace is to be installed in the same space with other gasappliances, such as a water heater, ensure there is an adequatesupply of combustion and ventilation air for the other appliances.Refer to the latest edition of the National Fuel Gas Code NFPA 54/ANSI Z223.1 (Section 5.3), or CSA B1...

Page 10 - All Air from Inside the Building:; Equipment Located in Confined Spaces All Air from Inside; All Air from Outdoors:; Equipment Located in Confined Spaces All Air from Outdoors—

10 Fu rnace W aterH eater O utlet A ir C himney o r G as V ent N OTE: Th e inl et an d ou tlet airo pe n in gs m ust e a ch ha v e a fre ear ea o f n ot less than o n e sq uar ei nc h p er 4 00 0 B TU o f th eto tal in pu t r atin g of all eq uip m en ti n the e ncl osu re . Inlet a ir duct[en d s 1...

Page 11 - When directly communicating with the outdoors, the single open-; Special Conditions Created by Mechanical Exhausting or Fire-; upright upflow; VII. HORIZONTAL APPLICATIONS & CONSIDERATIONS; Horizontal Furnace; Section X, Condensate Drain Trap and Lines

11 5. When directly communicating with the outdoors, the single open- ing shall have a minimum free area of 1 square inch per 3,000BTU per hour of total input rating of all equipment in the enclo-sure. 5.3.4 Specially Engineered Installations: The requirements of 5.3.3 shall not necessarily govern w...

Page 12 - Recommended Installation Positions; Alternate “vertical” piping connections can not be used when; VIII. PROPANE GAS /HIGH ALTITUDE INSTALLATIONS

12 Recommended Installation Positions NOTE: Alternate “vertical” piping connections can not be used when an upflow furnace is installed with supply air discharging to theright. Use the standard flue and combustion air piping connections. A LTERNATE E LECTRICAL AND G AS L INE C ONNECTIONS This furnac...

Page 13 - Vent Termination Clearances

13 T ERMINATION L OCATIONS N O T E S : R e f e r t o S e c t i o n I V, L o c a t i o n R e q u i r e m e n ts a n d Considerations for combustion air contaminant restrictions. The following bullets and diagram describe the restrictions con-cerning the appropriate location of vent/flue pipe and comb...

Page 14 - ELBOWS; Increased Clearance Configuration; Section IX, Materials and Joining Methods); upflow; STANDARD CONNECTIONS

14 C ANADIAN V ENTING R EQUIREMENTS In Canada, venting must conform to the requirements of the cur-rent CAN/CSA-B149 Installation Code. Use only CSA listed two orthree inch diameter PVC or ABS pipe, solvent cement, and fittingsthroughout. Carefully follow the pipe manufacturers’ instructionsfor cutt...

Page 15 - upright installations; UPFLOW; DETACH RUBBER; Alternate Vent/Flue Location

15 FLANGE CUT HERE 3.75" 5. Remove plastic plug from alternate vent/flue location. Relocate and install plug in standard vent/flue location (topcover). 6. Insert cut section of vent/flue pipe and coupling into alternate vent/flue location. Using a rubber coupling and worm gearhose clamps from th...

Page 16 - Alternate Vertical Termination (Single Pipe); Above Highest Anticipated Snow Level; Direct vent; Pipe; bustion Air Pipe - Termination Locations

16 12" MIN. TO ROOF OR HIGHEST ANTICIPATED SNOW LEVEL 90º MEDIUM RADIUS ELBOWS Alternate Vertical Termination (Single Pipe) MIN. 12" FROM WALL 12" TO GROUND OR HIGHEST ANTICIPATED SNOW LEVEL WALL INSIDE OUTSIDE TEE or 90°ELBOW TURNED DOWN COUPLING ELBOW ORCOUPLING Horizontal Termination ...

Page 17 - Termination Locations; Termination Location; Standard Horizontal Terminations (Dual Pipe); Standard Horizontal Terminations Above Anticipated Snow

17 If the combustion air intake pipe is to be installed above a finishedceiling or other area where dripping of condensate will be objec-tionable, insulation of the combustion air pipe may be required.Use 1/2” thick closed cell foam insulation such as Armaflex orInsultube where required. PipeSiz e (...

Page 18 - Horizontal Venting Of Multiple Units; upright; Hose and Tube Identification

18 In a basement installation, the pipes may be run between the joistspaces. If the pipes must go below the joist and then up into thelast joist space to penetrate the header, two 45° elbows should beused to reach the header rather than two 90° elbows. V ENT /I NTAKE T ERMINATIONS F OR I NSTALLATION...

Page 19 - Upright “Standard” Connections - Left Side; Right; Cabinet Width; Section; Upright “Alternate” Connections - Right Side Only; ORIZONTAL

19 FRONT COVER DRAIN PORT HOSE A SIDE PANEL DRAIN HOLES TUBE(S) 2 DRAIN TRAP GREEN HOSE CLAMPS (3 PLACES) TUBE 1 RUBBER ELBOW HOSE B RUBBER ELBOW DRAIN PORT RED HOSE CLAMP SILVER HOSE CLAMP Upright “Standard” Connections - Left Side 3. Cut and remove 1/4 inch from the end of the drain port on the ru...

Page 20 - Horizontal Connections - Right Side Down; Horizontal Connections - Left Side Down

20 HOSE A HOSE B SIDE PANEL GROMM ET HOLES GREEN HOSE CL AMP (3 PLACES) TUBE 1 RI GHT SIDE PAN EL TUBES 2 RUBBER ELBOW DRAIN PORT FRONT COVER PRE SSURE TAP RED HOSE CLAMP SILVER HOSE CL AMP Horizontal Connections - Right Side Down 3. Cut 1/4 inch from the end of the drain port on the rubber elbow an...

Page 21 - XI. ELECTRICAL CONNECTIONS; IRING; CAUTION; Junction Box Relocation

21 XI. ELECTRICAL CONNECTIONS WARNING T O AVOID THE RISK OF ELECTRICAL SHOCK, WIRING TO THE UNIT MUST BE POLARIZED AND GROUNDED. WARNING T O AVOID INJURY, ELECTRICAL SHOCK OR DEATH, DISCONNECT ELECTRICAL POWER BEFORE SERVICING OR CHANGING ANY ELECTRICAL WIRING. CAUTION L ABEL ALL WIRES PRIOR TO DISC...

Page 22 - Wire routing must not interfere with circulator blower; Thermostat Diagram; Electronic Air Cleaner; Accessories Wiring; HUMIDIFIER TO THESE TERMINALS.; Propane Gas; not; derate the furnace by adjusting the manifold pressure to a

22 24 V OLT T HERMOSTAT W IRING NOTE: Wire routing must not interfere with circulator blower operation, filter removal, or routine maintenance. Low voltage connections can be made through either the right orleft side panel. Thermostat wiring entrance holes are located in theblower compartment. Wire ...

Page 23 - Section VIII, Propane Gas; AS; Gas Piping Connections

23 In some areas the gas supplier may artificially derate the gas in aneffort to compensate for the effects of altitude. If the gas is artifi-cially derated, the appropriate orifice size must be determinedbased upon the BTU/ft 3 content of the derated gas and the altitude. Refer to the National Fuel...

Page 24 - ROPANE

24 • Use listed gas appliance connectors in accordance withtheir instructions. Connectors must be fully in the sameroom as the furnace. • Protect connectors and semi-rigid tubing against physicaland thermal damage when installed. Ensure aluminum-alloy tubing and connectors are coated to protect agai...

Page 25 - Sizing Between First and Second Stage Regulator*; Propane Gas Piping Chart I; Propane Gas Piping Chart II

25 All propane gas equipment must conform to the safety standardsof the National Board of Fire Underwriters, NBFU Manual 58.For satisfactory operation, propane gas pressure must be 11 inchw.c. at the furnace manifold with all gas appliances in operation.Maintaining proper gas pressure depends on thr...

Page 26 - Duct Flange Cut Outs; An undersized opening will cause reduced airflow.; *Minimum filter area dictated by heating airflow requirement; COOLI NG AI RF LOW REQUI REM ENT (CFM ); *Minimum filter area dictated by heating airflow requirement.; Possible Upright Upflow; Filter Locations; Internal filter retention is not provided on this furnace. If an

26 CUT FOUR CORNERSAFTER REMOVING SHEETMETAL CUT USING TIN SNIPS PRESS OUT BY HAND SCRIBE LINES OUTLININGDUCT FLANGES Duct Flange Cut Outs F ILTERS - R EAD T HIS S ECTION B EFORE I NSTALLING T HE R ETURN A IR D UCTWORK Filters must be used with this furnace. Discuss filter maintenancewith the buildi...

Page 27 - Section XVI, Operational Checks; White-Rodgers Model 36G54 Connected to Manometer

27 XIV. STARTUP PROCEDURE & ADJUSTMENT Furnace must have a 115 VAC power supply properly connectedand grounded. Proper polarity must be maintained for correct op-eration. In addition to the following start-up and adjustment items,refer to further information in Section XVI, Operational Checks . ...

Page 28 - Manifold Gas Pressure; Gas

28 NOTE: If measuring gas pressure at the drip leg, a field supplied hose barb fitting must be installed prior to making the hoseconnection. If using the inlet pressure boss on the gas valve,then use the 36G Valve Pressure Check Kit, Goodman Part No.0151K00000S. 3. Turn ON the gas supply and operate...

Page 29 - Temperature Rise Measurement; Section XIV, Startup Procedure and Adjustment -Circulator; airflow table in the; XV. NORMAL SEQUENCE OF OPERATION; DIP

29 1. Operate furnace with burners firing for approximately ten m i n u t e s . E n s u r e a l l r e g i s t e r s a r e o p e n a n d a l l d u c tdampers are in their final (fully or partially open) position. 2. Place thermometers in the return and supply ducts as close to the furnace as possible...

Page 30 - XVI. OPERATIONAL CHECKS

30 (M ODE DIP S WITCH IS SET TO “2 STG” POSITION ) The normal operational sequence in sequence is as follows: • R and W thermostat contacts close, initiating a call for heat. • Integrated control module performs safety circuit checks. • Induced draft blower is energized for 15 second prepurgeperiod ...

Page 31 - XVIII. TROUBLESHOOTING; Troubleshooting Chart

31 I NTEGRATED C ONTROL M ODULE The integrated control module is an electronic device which, if apotential safety concern is detected, the module will take the nec-essary precautions and provide diagnostic information through anLED. P RIMARY L IMIT The primary limit control is located on the partiti...

Page 32 - Internal Filter Removal

32 XIX. MAINTENANCE WARNING T O AVOID ELECTRICAL SHOCK, INJURY OR DEATH, DISCONNECT ELECTRICAL POWER BEFORE PERFORMING ANY MAINTENANCE. IF YOU MUST HANDLE THE IGNITER, HANDLE WITH CARE. T OUCHING THE IGNITER ELEMENT WITH BARE FINGERS, ROUGH HANDLING, OR VIBRATION COULD DAMAGE THE IGNITER RESULTING I...

Page 33 - XX. INTERNAL FILTER REMOVAL; XXI. BEFORE LEAVING AN INSTALLATION

33 3. Disconnect the flue pipe system from the induced draft blower. 4. Remove the induced draft blower and, drain and pressure tap hoses from the recuperator coil front cover. 5. Remove the recuperator coil front cover to expose the coil tubes and turbulators. 6. Remove the recuperator coil turbula...

Page 36 - WIRING DIAGRAM; WAR

36 AMH95 Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring. WIRING DIAGRAM TO AVOI D P O SSI B L E ELECTRI CAL SHOCK, PERSO NAL I N JURY, OR DEATH, DI SCO N NECT THE POW E R B E FORE SE RVI C IN G. WAR N IN G ! R YL YELLOW OR ORANGE PU PURPLE ...

Table of Contents:

Summary

Other Amana Models