FURNACE CONTROL BOARD GOODMAN (20)

50A55-743 MFG #: 50A55-743
  • Amperage Rating: 0.45 A
  • Depth: 1-1/4 in
  • Electrical Connection: 1/4 in Spade Terminal and Molex Plug
  • IsInactive: false
  • Mounting Type: Surface
  • Voltage: 25 VAC

White-Rodgers™ 50A55-743 Replacement Integrated Furnace Control, 25 VAC, 0.45 A, Import

White-Rodgers™ Replacement Integrated Furnace Control, 25 VAC, 0.45 A, Natural Gas/Liquid Propane, 7 sec Igniter Warm-Up Time, Surface Mount, 4-3/8 in Width, 1-1/4 in D, 5-7/8 in Height, Import

The 50A55-743 is an automatic gas interrupted ignition control that employs a microprocessor to continually monitor, analyze, and control the proper operation of the gas burner, inducer, and fan. signals interpreted during continual surveillance of the thermostat and flame sensing element initiate automatic ignition of the burner, sensing of the flame, and system shutoff during normal operation. these controls incorporate system fault analysis for quick gas flow shutoff , coupled with automatic ignition retry upon sensing a fault correction. it is designed as a replacement for the following controls.

  • Voltage
  • Type
  • Flame Failure Response Time
  • Domestic/Import
  • Electrical Connection
  • Amperage Rating
  • Prepurge Time
  • Mounting Type
  • Width
  • Depth
  • Ignition Trial Time
  • Gas Type
  • Height
  • Igniter Warm-Up Time
  • Item
  • IsInactive
25 VAC
Control Board
2 seconds
Import
1/4 in Spade Terminal and Molex Plug
0.45 A
15 Second
Surface
4-3/8 in
1-1/4 in
4 second
Natural Gas/Liquid Propane
5-7/8 in
7 sec
CONTROL BOARD
false