The Emerson 50A65-843 universal integrated furnace control board is designed for hot surface ignition of 80-Volt igniters. This control board replaces boards from Goodman, Trane, and White-Rodgers. This control board 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.
- Diagnostic codes for easy service
- Replaceable 3A fuse
- 60-minute auto reset
- Single channel flame sense
- 30 second pre-purge
- Delay heat on 30/45
- Delay heat off 60/90/120/180
- Delay cool on 5
- Delay cool off 45/90








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