General Aire 12500 Air Pressure Switch
Compatible with SL-16 Bypass Style Humidifer 1 Needed
The 12500 air pressure switch senses furnace operation, in furnaces with a two speed blower motor. The switch then supplies power to the humidifier accordingly. The owner's manual provides instructions for wiring.
Also known as part 7021
- SL-16 Bypass Style Humidifer 1 Needed
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