extending the life of the evaporator coil and internal components

factory-set at 3

The direction of rotation is determined by the mounting orientation on the valve body

always verify the rating on the motor nameplate before installation to prevent winding failure

A clogged orifice often manifests as a yellow

Lennox 60L23 Pressure Switch 321702-401 extending the life of theThe Lennox 60L23 Pressure Switch is a critical safety component designed for specific Lennox furnace and air handler applications. This differential pressure switch features a fixed setpoint of . 49" WC (water column), ensuring the inducer motor is moving sufficient combustion air before the ignition sequence begins. Engineered for durability in high cycle environments, this SPST (Single Pole Single Throw) switch utilizes a 1 4" barb connection for