but always confirm the port requirements of your specific unit

or electric pilots directly to the main body for tailored control

Thermal Protection: Internal electronic safeguards prevent winding damage due to overheating or locked rotor conditions

effectively managing the flow of water

Precise Overheat Protection: Triggers at 160°F to safeguard the heat exchanger and surrounding components from thermal stress

Lennox 74W17 Wiring Harness 320788-704 but always confirm the portThe Lennox 74W17 Wiring Harness (model 104798 01) is an essential OEM HVAC electrical harness engineered for industrial grade power distribution and signal transmission within Lennox heat pumps and air conditioning systems. Functioning as the "nervous system" of the unit, this factory authorized wiring assembly facilitates reliable communication between the control board, compressor, and sensor arrays. It features precision engineered connectors and