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Home  >  HVAC  >  Furnace Repair Parts  >  Control Boards & Modules  >  50A66-743

White-Rodgers 50A66-743 Integrated Control Board, Silicon Nitride Ignition, for Select Single Stage Lennox Furnaces

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SKU: 50A66-743

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White-Rodgers 50A66-743 Nitride Ignition Integrated Furnace Control Board Replacement.
Replaces Lennox 17W92, 17W9201, 23W51, 23W5101, 30W25, 30W2501, 69M08, 69M0801, 69M15, 69M1501, 100925-01, 100925-02, 100925-03 & White-Rodgers 50A66-122, 50A66-123, 50A66-743.
Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air Cleaner.
FEATURES
• Includes diagnostic indicator flash codes.
• 3 fan speeds.
• Remote flame sense.
• Humidifier and electronic air cleaner connections (optional).
Pre-purge: 15
Delay Heat: On 45 Delay Heat: Off 60 / 90 / 120 / 180
Delay Cool: On 2 Delay Cool: Off 2/45
Auto Reset: 60 Minutes







Stock shown on hand can change at anytime without notice or may already be spoken for. Please inquire by phone to confirm precise amounts available at that time.
Alberta
Edmonton (DC): 0
Edmonton (South): 3
Calgary: 1
British Columbia
Richmond: 1
Surrey: 0
Manitoba
Winnipeg: 0
Saskatchewan
Saskatoon: 0
Ontario
Hamilton: 0
London: 0
Mississauga: 4
Scarborough: 0
Windsor: 1
These are estimated number of days using averages of past orders for inventory arriving to each branch location and are not guaranteed. If you need to verify manufacturer stock please email customercare@amresupply.com or call us at 1-800-661-9891.
Amre Branch # of Days
Calgary: 17
Edmonton Downtown: 19
Edmonton South: 16
Hamilton: 16
London: 14
Mississauga: 16
Richmond: 19
Saskatoon: 16
Scarborough: 13
Surrey: 17
Windsor: 13
Winnipeg: 16

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Jacques B - Calgary, AB (May 25, '21)   |   Model: Lennox 1 Stage HE Gas Furnace

Symptom: Furnace - Capacitor shorted and took out main control board

Repair Time: 60 Minutes

Tools: Screwdriver w/ nut driver

Part was perfect - though it took some research to find the "new" part number as there have been a number of revisions since. Swapped the board and everything tested great.

Thanks Amre for having the parts in stock and having friendly staff in a Covid-friendly pickup.

100925-01 100925-02 100925-03 17W92 17W9201
23W51 23W5101 30W25 30W2501 50A66-122
50A66-123 69M08 69M0801 69M15 69M1501
786710548659 B003U4JEPA B00M21I2W8 B0145MZEKE