the Macon N10857 horizontal angle body is intended for two-pipe steam systems or hot water applications

making it a reliable choice for HVAC contractors performing field service

the switch must be installed vertically according to manufacturer specifications

Integrating this OEM Carrier filter drier into your HVAC system recovery workflow maintains refrigerant purity and prevents copper plating and mechanical seize-up over the system lifecycle

Universal Compatibility: Replaces over 200 part numbers from major brands including Lennox

Lennox 10U93 Pressure Switch 321142-301 the Macon N10857 horizontal angleThe Lennox 10U93 Pressure Switch is a critical OEM safety component designed for precise airflow monitoring in Lennox, Armstrong, and Ducane furnace systems. This . 65" WC SPST pressure switch functions by validating that the inducer motor is creating sufficient draft to safely vent combustion gases before allowing the ignition sequence to proceed. As a Single Pole Single Throw (SPST) normally open switch, it provides a reliable electrical signal to