Watts F275600 Valve 321894-706 which is critical for consistent

which is critical for consistent pressure switch readings

You can toggle between CW and CCW rotation by adjusting the provided jumper wire on the motor harness before final installation

Can I install this in a downflow air handler

5" ODF (1/2" ID) connection and the pressure ratings match the refrigerant type in use

Watts F275600 Valve 321894-706 which is critical for consistentThe Watts F275600 (Series 174A M1) is a heavy duty ASME Section IV pressure relief valve engineered for forced circulation hot water heating boilers and domestic supply systems. Featuring a 1 1 4 inch NPT female inlet and outlet, this bronze body relief valve is factory set at 30 PSI with a high capacity steam discharge rating of 1,682,000 BTU hr. Designed specifically for professional contractors, the 174A series utilizes a non mechanical seat to