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The Lennox 69W56 Pressure Switch is a critical dual-stage pressure switch engineered for precision airflow monitoring in Lennox high-efficiency gas furnaces
Rugged Construction: Built with a die-cast zinc body and Buna-N seals for extended service life in harsh mechanical rooms
do not use the first-start or start-up assistant on this VFD
Maintaining a precise blower-to-venturi seal is essential for consistent airflow
Optimized for multiple refrigerants including R-410A and R-22
Trane COL5758 Solenoid Coil 320720-756 The Lennox 69W56 Pressure SwitchThe Trane COL5758 Solenoid Coil is a critical HVAC 24V replacement coil engineered for precise refrigerant flow control within compatible Trane and American Standard cooling systems. Designed for integration with specific liquid line solenoid valves, this low voltage coil ensures reliable electromagnetic force to actuate the valve plunger during demanding cycles. Its robust encapsulated design resists moisture and thermal stress, preventing premature
US$ 339.50
US$ 177.00
US$ 50.00
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