Product Description
White-Rodgers 50M56-743 is a replacement integrated furnace control board for Goodman systems that uses a 25 Vac control supply. The module monitors thermostat inputs and governs inducer, burner, and blower functions for single- or two-stage hot surface ignition furnaces. LED diagnostics and a replaceable low-voltage fuse are included.
- Direct replacement control board for compatible Goodman integrated furnace modules; cross references include White-Rodgers 50M56-289 and Goodman 0130F00006 series.
- Operates on 25 Vac control power and provides a 120 Vac ignitor output for hot surface ignitors; supports single- and two-stage systems.
- Microprocessor control with LED diagnostics and stored fault recall, adjustable fan delay, thermostat inputs R/C/W/Y/G, and a replaceable automotive-style low-voltage fuse.
Product Highlights
Integrated HSI furnace control board; 25 Vac input; supports multi-speed PSC blowers and single/two-stage applications; compact dimensions and single-unit supply.
Product Information
Standard Information
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Brand: WHITE-RODGERS
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Manufacturer Part Number: 50M56-743
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Country of Origin: United States
Technical Specifications
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Brand: White-Rodgers
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Manufacturer: White Rodgers
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MPN: 50M56-743
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Model: 50M56-743
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Category: Circuit Boards (Furnace Replacement Circuit Boards)
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Input Voltage: 25 Vac
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Ignitor Voltage: 120 Vac
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Stages: Single or Two-Stage
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Ignition Type: Hot surface ignition (HSI)
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Thermostat Inputs: R, C, W, Y, G
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Mounting Type: Standoff
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Dimensions: 2.25 x 6.25 x 7.75 inches
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Unit Count: 1
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Operating Temperature: -40 to 176 F (-40 to 80 C)
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Operating Humidity: 5-93% RH (non-condensing)
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Timing: Prepurge 30s; Heat on 30s; Heat off 100/150s; Cool on 6s; Cool off 45s; Post purge 25s
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Max Input Current: 0.45 A @ 30 VAC (max)
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Gas Valve Relay Rating: 0.6 pf, 1.5 A @ 25 VAC, 50/60 Hz
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Ignitor Relay Rating: 6.0 A @ 120 VAC (50/60 Hz)
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Inducer Relay Rating: 2.2 FLA / 3.5 LRA @ 120 VAC
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Blower Relay Rating: 14.5 FLA / 25.0 LRA @ 120 VAC
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LED Diagnostics: Yes (stored fault recall)
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Low-voltage Fuse: Replaceable automotive-style fuse
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Cross Reference / Replaces: 50M56-289; Goodman 0130F00006, 0130F00006S, PCB00109, PCBBF109, PCBBF109S, PCBBF122, PCBBF122S, PCBBF132, PCBBF132S
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OEM Replacement: Yes
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Made In: United States
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UPC: 786710548666
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ASIN: B00M21O6QO
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Fuel Type: Gas
