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providing the housing structure necessary for proper airflow management within the cabinet
The unit features a precise spark ignition electrode designed to integrate seamlessly with intermittent pilot controls
5-inch suction valve interfaces to ensure leak-free operation under high-vacuum and high-pressure conditions
OEM Compatibility: Exact replacement for Copeland 577-0421-01
Lennox 29W64 Switch R-407C providing the housing structure necessaryThe Lennox 29W64 Pressure Switch is a critical safety component designed for two stage gas furnaces, engineered to monitor pressure differentials within the inducer system. This SPST (Single Pole Single Throw), normally open switch is calibrated to trip at 0. 90 1. 30" WC, ensuring precise venting and combustion safety protocols are met before the ignition sequence proceeds. Built to withstand high cycle operations in residential HVAC environments,
US$ 93.95
US$ 39.99
US$ 91.95