5 tons (19

and integrated furnace controls

This genuine OEM furnace part features a fixed

The regulator features an adjustable range between 3" and 7" WC

providing the high-torque handling required for motor startups while maintaining long-term contact integrity

Lennox 85H75 Control Board Els PW 17895 5 tons (19When you are troubleshooting a heat pump that refuses to initiate a defrost cycle or is experiencing excessive ice buildup on the outdoor coil, the Lennox 85H75 Control Board is a primary point of inspection. This OEM Lennox defrost bimetal control is designed specifically for high efficiency series like the CHP15 511 1, serving as the logic center for monitoring coil temperatures and managing timing intervals. Unlike generic aftermarket boards, this