Specific Calibration: Factory-set at 210 degrees F with a Close on Rise switch mechanism for normally open circuits

Universal Voltage: Flexible 120/230V auto-sensing or selectable operation satisfies most residential and light commercial electrical requirements

reduce electrical strain

What causes a fuse block to fail or melt in an HVAC system

the K3A432V ensures reliable shut-off and consistent flow management for fuel gases

Velocity Boiler Works (Crown) 95-038 Gauge R-448A Specific Calibration: Factory-set at 210The Velocity Boiler Works 95 038 is a critical residential boiler temperature pressure gauge designed for precise real time monitoring of hydronic heating systems. As a veteran grade dual reading boiler gauge, this OEM component provides accurate data for both system PSI and water temperature, ensuring the boiler operates within the safe parameters required to prevent pressure relief valve activation. This specific Crown boiler replacement gauge is