White-Rodgers 50M56-743 HSI Integrated Control Board, Goodman

White-Rodgers 50M56-743 HSI Integrated Furnace Control. OEM Replacement.
Use with Goodman, Amana Multi-Speed 2 Stage Furnaces
Replaces 0130F00006, 0130F00006S, 50M56-743, 50M56-289, PCB00109, PCBBF109, PCBBF122, PCBBF122S, PCBBF132 & PCBBF132S
Use with Select Amana & Goodman Furnaces.
Fits many, but not all of the following model series starting with these prefixes. GCH, GMH.
If you are unsure this is the correct part you require Please contact customer support with your exact model.

FEATURES
• System diagnostic LED with fault recall.
• Multi-speed circulator.
• One or two-stage gas valve.
SPECIFICATIONS
Operating Temperature. . . . . . . . . . . . . . . . . . . -40 to 176°F
Humidity Range . . . . . . . . . . . . . . . . . . . . . . . . 5% to 93% RH (non-condensing)
Mounting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Snap in standoffs
Electrical Ratings @ 77°F (25°C)
Input Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . 25 VAC 50 / 60 Hz
Maximum Input Current @ 30 VAC . . . . . . . . . 0.45 amp
Relay Load Ratings
Valve Relay. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 amp @ 25 VAC 50 / 60 Hz 0.6 pf
Ignitor Relay . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.0 amp @ 120 VAC 50 / 60 Hz
Inducer Relay . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 FLA-3.5 LRA @ 120 VAC
Circulator Relay . . . . . . . . . . . . . . . . . . . . . . . . 14.5 FLA-25.0 LRA @ 120 VAC
Flame Current Requirements
Minimum current to insure fl ame detection. . . . 1 uA DC
Maximum current for non-detection . . . . . . . . . 0.10 uA DC
Maximum allowable leakage resistance. . . . . . 100 M ohms
Timing Spec (@ 60 Hz) maximum
Flame establishing time . . . . . . . . . . . . . . . . . . 0.8 sec
Flame failure response time . . . . . . . . . . . . . . . 2.0 seconds
NOTE: At 50 Hz, all timing specifi cations should be increased by 20%.