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By regulating the 208/240V power supply to critical combustion components
Built for the rigors of high-cycle operation
The Armstrong Furnace R44957-001 Control is a critical OEM replacement ignition blower control designed to manage the combustion and air circulation cycles in high-efficiency heating systems
Floating control signal offers versatile modulation capabilities
This kit is commonly found in 15-17
Carrier HK06NB010 Pressure Switch 320720-756 By regulating the 208/240V powerThe Carrier HK06NB010 Pressure Switch is a factory authorized OEM safety component designed specifically for secondary heat exchanger monitoring and draft inducer verification in high efficiency gas furnaces. Rated at a fixed 1. 18" WC trip point, this SPST (Single Pole Single Throw) switch ensures the combustion blower is moving sufficient air to safely vent flue gases before the ignition sequence initiates. Constructed with a 1 4" barb connection