Frequently utilized in QMark and Berko heaters

you should read zero ohms at room temperature

Is this part compatible with non-Goodman compressors

The York S1-025-31835-000 Limit Switch is an essential safety component specifically engineered for York furnace and air handling systems

Engineered for industrial-grade durability in high-cycle HVAC control systems

Lennox 43K53 Flame sensor Frequently utilized in QMark andThe Lennox 43K53 Flame Sensor is a critical OEM safety component engineered for precise flame rectification in gas fired heating systems. This double prong flame sensor, also identified by part number 43K5301, monitors the combustion process to ensure a stable pilot or burner flame is present before allowing the gas valve to remain open. Built with high temperature resistant materials and a 4 inch overall length, this Lennox furnace flame sensor is a