Conbraco Industries 18C-531-4-125 Valve Refrigerant always verify the specific part

always verify the specific part number on the existing sequencer's base or the unit data plate before installation

it is equally effective for chilled water and glycol solutions (up to 50%) in air handler and fan coil applications

In an ice bath (32°F)

this OEM Weil-McLain part ensures full compatibility with the combustion control circuit

This motor requires a 5 MFD 370 VAC run capacitor (not included) for proper startup torque and efficiency

Conbraco Industries 18C-531-4-125 Valve Refrigerant always verify the specific partThe Apollo Conbraco 18C 531 4 125 is a high capacity temperature and pressure relief valve engineered for heavy duty commercial water heating systems. Featuring a 1 1 4" MNPT inlet and a 1" FNPT outlet, this T&P relief valve is factory set at 125 PSI and 210?? F. With an impressive steam discharge capacity of 3,070,000 BTU hr, it provides essential over pressure and thermal protection for large scale boilers and storage tanks. The 4 inch probe length