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Broad Application Range: Fits numerous Modine unit heaters
High discharge pressure typically triggers this switch
The "R" in the QL171R-06-06 model number indicates that the service port is located on the right side when looking directly into the field connection
or 150 seconds—allowing techs to fine-tune furnace blower control to match specific ductwork requirements
The Heil Quaker ICP 1012119 Blower Motor is a high-performance direct drive furnace motor engineered specifically for ICP
Lochinvar & A.O. Smith 100208391 Pressure Switch 340155-7024 Broad Application Range: Fits numerousThe Lochinvar & A. O. Smith 100208391 Pressure Switch is a mission critical safety component designed for precise pressure monitoring within high efficiency boilers and water heaters. Engineered to meet rigorous OEM specifications, this 0. 21" W. C. air pressure switch functions as a blower prover, ensuring the combustion blower is generating sufficient airflow before allowing the ignition sequence to proceed. By supervising the differential pressure