Greenheck 460509 Pressure Switch Els PW 17895 this valve assembly is designed

this valve assembly is designed specifically for closed-loop hydronic heating and cooling systems and should not be used for domestic water applications

a qualified technician must use a combustion analyzer to verify CO2/O2 levels and ensure a clean burn post-installation

this 3/4" NPT valve features a high-grade bronze body and a 5-inch thermostat extension

Brushless ECM Technology: Provides superior energy efficiency and quieter operation over traditional permanent split capacitor (PSC) motors

the 243-00212 is specifically designed for hot and chilled water or water-glycol solutions

Greenheck 460509 Pressure Switch Els PW 17895 this valve assembly is designedThe Greenheck 460509 Pressure Switch is an essential safety and operational component designed for induced draft combustion systems and industrial ventilation. As an OEM Greenheck replacement part, this differential air flow switch is calibrated to a fixed set point of . 2" w. c., ensuring that your inducer motor is moving the precise volume of air required for safe operation. Built for durability in demanding mechanical rooms, the 460509 features a