50a51-495 manual

21M 50A 50A 50M 50M CNT CNT CNT CNT CNT CNT CNT CNT CNT DP01 DP01 DP01 DP01 DP02 DP01 KIT KIT X White-Rodgers 21M51U 50M York International File Size: KB. 2 SPECIFICATIONS ELECTRICAL RATINGS [@ 77°F (25°C)]: Input Voltage: 25 VAC 50/60 Hz Max. Input Current @ 25 VAC: amp Relay Load Ratings: Valve Relay: .  · White-Rodgers 50A Furnace Control Module. In my particular case the “HEAT HI” relay was not activating when it should. (For a description of the troubleshooting involved, please see my post on York Deluxe Diamond 80 Furnace repair) Removing the bottom cover. I used a 1 inch putty knife and screwdriver to remove the bottom cover.

6. 50A51 Series or Two-Stage used in UD/ DD-R. 7. 50A Two-Stage Variable-Speed used in UD/ DD-R9V. 50A superseded by 50A after October 8. 50A Two-Stage Variable-Speed used in UY/ DY-R9V. 9. 50A Two-Stage Variable-Speed used on all Variable-Speed models after September Function: The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit. Replaces Old Part #s: 50A Repair Difficulty Level: Partial List of Units that Use This Item. Trane CNT - 2-Stage Ign Board, 50M - 2-Stage Ign Board, 50M

Function: The control board is the "brain" of your unit, coordinating and executing the operation of other various components by sending voltage when and where needed. A control board is constantly monitoring sensors and safety switches in the unit. Replaces Old Part #s: 50A Repair Difficulty Level: Partial List of Units that Use This Item. OEM Upgraded Replacement for American Standard Furnace Control Circuit Board 50A out of 5 stars. White Rodgers Trane Control Circuit Board 50A Fits Trane American Standard. $ This is a BRAND NEW OEM Upgraded Trane/American Standard Furnace Control.