Lennox 42W18 Coil 320734-701 Enhanced Reliability: Reduces service recalls

Enhanced Reliability: Reduces service recalls by providing consistent ignition and proper flame sensing

Durable Construction: Optimized for longevity with a 100

making it ideal for battery-dependent RV systems and off-grid appliances

This sensor assembly includes a 10-foot plenum-rated cable with quick-connect terminations

With a 40-micron filtration rating and a 680 PSI maximum working pressure

Lennox 42W18 Coil 320734-701 Enhanced Reliability: Reduces service recallsThe Lennox 42W18 is a heavy duty 24V solenoid coil designed specifically for the activation of reversing valves in heat pump systems. Engineered to meet precise OEM specifications, this coil generates the electromagnetic field necessary to shift the internal slide of the reversing valve, allowing the system to toggle between heating and cooling modes. This HVAC solenoid replacement is a common solution for technicians troubleshooting thermal