Lennox 68J37 Contactor This specific model features a

This specific model features a single setpoint window

The 7-inch probe length is specific to the heat exchanger’s air stream

the shape is only a matter of physical fitment and mounting bracket compatibility

and articulating linkages

Lennox 68J37 Contactor This specific model features aThe 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