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Specifically engineered for R410A systems
ensuring your HVAC system delivers reliable comfort year-round
Precise Superheat Regulation: Maintains optimal R-410A refrigerant flow to maximize heat transfer efficiency and indoor comfort
ensuring the system maintains peak thermodynamic efficiency during heating
System Protection: Acts as a safeguard against compressor damage by preventing unvaporized liquid refrigerant from leaving the evaporator
Lennox 69W36 Limit Switch 321894-706 Specifically engineered for R410A systemsThe Lennox 69W36 Limit Switch is a critical OEM safety device designed to regulate thermal limits in Lennox furnaces and residential heating systems. Calibrated as an L150 30F limit switch, this component is engineered to automatically interrupt the electrical circuit when internal temperatures reach a threshold of 150F, preventing heat exchanger damage and potential fire hazards. As an automatic reset switch, it will close the circuit once the system
US$ 150.00
US$ 200.00
US$ 50.11
US$ 27.32