Lennox 68J37 Contactor Optimal Torque Delivery: Corrects low-voltage

Optimal Torque Delivery: Corrects low-voltage starting issues by delivering the precise 189-227 µF capacitance required for heavy-duty compressors

Always verify static pressure and airflow before assuming the switch is defective

By providing immediate visual feedback on the dryer

and articulating linkages

This specific model features a single setpoint window

Lennox 68J37 Contactor Optimal Torque Delivery: Corrects low-voltageThe Lennox 68J37 Contactor is a heavy duty 2 pole 35 amp electrical contactor engineered for consistent performance in residential and light commercial HVAC systems. This definite purpose contactor features a 24V coil and serves as a direct replacement for Lennox 68J3701 and 3100 20Q2208. Built to withstand the high inrush currents typical of AC compressor startup, its silver cadmium oxide contacts resist welding and pitting under thermal load. The