Lennox 14A53 Pressure Switch 318518-761 allowing for easy capacity adjustments

allowing for easy capacity adjustments via exchangeable orifice assemblies

This is a 208/230V

The inclusion of the locking collar allows for a secure

Key Benefits Universal Compatibility: Fits standard 56J frame pump applications and serves as a verified 100208 replacement motor

The 106372101 is specifically designed for MicroTech II architecture

Lennox 14A53 Pressure Switch 318518-761 allowing for easy capacity adjustmentsThe Lennox 14A53 Pressure Switch is a critical safety component designed for two stage gas furnaces, specifically engineered to monitor dual pressure thresholds of . 40" WC and . 70" WC. As a vital furnace draft inducer switch, it ensures the combustion blower is moving sufficient air to clear flue gases before ignition occurs. This dual stage pressure switch prevents hazardous operation by opening the electrical circuit if the static pressure falls