Amana AMH8 Technical Information

CUS®RT6621015February 2007TECHNICAL INFORMATION MANUALAMH839" 80% Gas Furnace80% AFUE, Two-Stage (Convertible),Mult-Speed, Upflow/Horizontal• Re

10PRODUCT DESIGNThermostats:The following Amana® brand Thermostats are suggested for use with the AMH8 Furnace Models:Filters:Filters are required wit

11PRODUCT DESIGNTwinComfort™ Configuration & Operation OFF ON Blower Switch toHi Heat OperationBlower Switch toHi Heat OperationT-Stat Sat

FURNACE SPECIFICATIONS12NOTES:1. For elevations above 2000 feet the rating should be reduced by 4% for each 1000 feet above sea level. The furnace mus

BLOWER PERFORMANCE SPECIFICATIONS131. CFM in chart is without filters(s). Filters do not ship with this furnace, but must be provided by the installer

BLOWER PERFORMANCE SPECIFICATIONS1430 40 50 60 70 80 90 110 120100130 140 150100908070605040302010OUTPUT BTU/HR x 1000BTU OUTPUT vs TEMPERATURE RISE C

15WIRING DIAGRAMSWiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT AL

16SCHEMATICSHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TODO SO MAY CA

PRODUCT IDENTIFICATION2WARNINGWARNINGWARNINGWARNINGHIGH VOLTAGE!Disconnect ALL power before servicing or installing this unit. Multiplepower sources m

PRODUCT IDENTIFICATION3WARNINGWARNINGWARNINGWARNINGTo prevent the risk of property damage, personal injury, or death, do notstore combustible material

4PRODUCT DESIGNWARNINGTO PREVENT POSSIBLE PERSONAL INJURY OR DEATH DUE TO ASPHYXIATION, THIS FURNACE MUST BE CATEGORY I VENTED. DO NOT VENT USINGCATE

5PRODUCT DESIGNAccessibility Clearances (Minimum)Unobstructed front clearance of 24" for servicing is rec-ommended.SW B1036 11* 24" clear

COMPONENT IDENTIFICATION6Upflow/Horizontal1 Gas Valve2 Gas Line Entrance (Alternate)3 Pressure Switch(es)4 Gas Manifold5 Rollout Limit7 Primary Limit8

PRODUCT DIMENSIONS7AMH8UNITS A BAMH80453AN**AMH80703AN**14 12.5AMH80704BN**AMH80903BN**AMH80904BN**17.5 16AMH80905CN**AMH81155CN**21 19.5AMH81405DN**

8PRODUCT DESIGNFor installaions in Canada, the AMH8 furnace is certified only to 4,500 ft.* Negative pressure readings are in inches of water column (

9PRODUCT DESIGNCoil Matches:A large array of Amana® brand coils are available for use with the AMH8 furnaces, in either upflow or horizontal applica-t