Lochinvar & A.O. Smith 100166220 Pressure Switch Els PW 17895 the APA151 features a high-visibility

the APA151 features a high-visibility red alarm LED and a green power LED to ensure continuous monitoring of system status

The Mueller Streamline W01073 2-1/8 x 1-5/8 Copper CxC Coupling is a high-performance wrot copper reducing coupling engineered specifically for technical HVACR piping and pressurized supply lines

this linkage provides the structural integrity needed for 2-way and 3-way ball valve applications involving hot or chilled water and glycol solutions up to 60%

The Trane KIT9419 Gas Valve Adaptor Kit is an essential OEM component designed for technicians upgrading legacy furnace platforms to Trane Gemini gas valves

ensuring a drop-in fit without modifying mounting brackets or vacuum lines

Lochinvar & A.O. Smith 100166220 Pressure Switch Els PW 17895 the APA151 features a high-visibilityThe Lochinvar & A. O. Smith 100166220 is a high precision air pressure switch designed for critical safety monitoring in commercial and residential HVAC systems. Engineered to function as a Single Pole Single Throw (SPST) switch, this component features a fixed set point of . 10" WC (Water Column). It is essential for verifying proper induction draft and airflow before allowing the ignition sequence to proceed in high efficiency boilers and water