Lennox 10K56 Switch THPU32HP7Y Versatile Airflow Control: 3-speed taps

Versatile Airflow Control: 3-speed taps allow for optimized CFM settings in heating and cooling modes

Key Benefits Universal Compatibility: Engineered as a versatile replacement ignition transformer for various burner models including Beckett and Carlin

effectively eliminating the need for additional capillary tubing or mounting brackets

This actuator uses a three-wire configuration where the common wire is connected to terminal 1

By restoring the precise fuel-to-air ratio

Lennox 10K56 Switch THPU32HP7Y Versatile Airflow Control: 3-speed tapsThe Lennox 10K56 High Pressure Manual Reset Switch is a critical safety component designed for Lennox HVAC systems to prevent compressor damage due to excessive head pressure. This high pressure cutout switch features a single pole, single throw (SPST) configuration, engineered to open the circuit when system pressure exceeds the factory preset, requiring a physical manual reset to resume operation. This ensures a technician can diagnose the root