Lennox 14T64 Pressure Switch R-410A Optimized System Efficiency: Precise scroll

Optimized System Efficiency: Precise scroll geometry directs airflow accurately

Optimized Efficiency: High EER ratings ensure consistent thermal management in split system air conditioners

Integrating this compressor start assist ensures reliable cycling during extreme ambient temperatures or low-voltage conditions

and M-1 series electric utility water heaters

Always verify your equipment’s fuel type and cross-reference the 100112435 part number in the manufacturer’s service manual before installation

Lennox 14T64 Pressure Switch R-410A Optimized System Efficiency: Precise scrollThe Lennox 14T64 Pressure Switch is the definitive OEM replacement for 103612 04, engineered for 2 stage furnace applications requiring precise gas furnace pressure switch calibration. As a critical safety component, this dual setting pressure switch monitors the inducer motor's draft and internal static pressure, ensuring the combustion environment is stable before allowing the ignition sequence to proceed. Designed specifically for Lennox high