White-Rodgers WR 50A55-843 HSI MODULE

The 50A55-843 universal silicon carbide integrated ignition module employs a microprocessor which continually monitors, analyzes and controls the proper operation of the gas burner, inducer and fan. this one module will replace most of the 50A5X-XXX integrated ignition carbide modules that have been manufactured by white Rodgers for most OEM applications. the universal module includes an extensive cross reference, additional jumper wires, additional wiring harness and a jumper for Trane applications. the module also has terminals for powering a humidifier and electronic air cleaner.

Controls Gas Valve, Ignitor, Blower, Inducer, Humidifier and Air Cleaners

Flash Code Diagnostics

• Replaces 50A50 and 50A55 controls consult integrated silicon carbide module
• Fused to protect low voltage system transformers
• Includes mounting hole template
• Adjustable blower relay
• 1.5 A valve relay
• 6 A ignitor relay
• 2.2 FLA to 3.5 LRA inducer relay
• 14.5 FLA to 25 LRA circulator relay
• -40 to 175 deg F operating
• 5 to 93 percent relative humidity

CSA Certified