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> Universal Integrated Circulator Furnace Control Kit 24 VAC
Universal Integrated Circulator Furnace Control Kit 24 VAC
Item #:21M51U-843
Manufacturer Item: 21M51U-843
Manufacturer:
WHITE-RODGERS DIV OF COPELAND
White Rodgers 21M51U-843 Universal Integrated Circulator Furnace Control Kit
White Rodgers Cooling Controls 21M51U-843 Universal Integrated Circulator Furnace Control Kit, 24 VAC, 530 milli-amp, 5-1/4" W x 8" H x 1-1/4" D
- 120 VAC igniter output, 2-speed inducer output, humidifier output, electronic air cleaner output, 3-speed PSC circulator output
- 2-stage gas valve output
- Furnace status LED
- Heat fan OFF delay (dipswitch selectable)
- Fan on delay for cooling
- Auto second stage delay (dipswitch selectable mode)
- Historical fault retrieval by push butTon
- YLO, Y, W1, W2, R, G, C, twin terminals
- Pressure switch inputs and monitoring
- Flash micro-processor with non-volatile memory
- Flame current measurement points
- Relay load ratings - 1.5 amp at 24 VAC, 60 Hz gas valve relay, 2.2 amp full load - 3.5 amp locked rotor at 120 VAC inducer relay, 14.5 amp full load - 25 amp locked rotor at 120 VAC circulator relay, 1 amp humidifier load, electronic air cleaner load, 4 amp at 132 VAC, 60 Hz igniter relay
- Includes universal nitride igniterSid Harvey Item #:21M51U-843: Replaces Part #:'s : CNT03077,
white rodgers 21m51u-843
Warm Air, Boiler Contr, Elect Br
Brand Name
White Rodgers
Part Type
Two-Stage HSI Integrated Furnace Control Kit (PSC
Universal Integrated Circulator Furnace Control Kit 24 VAC
Quantity: