Armstrong International 15B3 Connection Freon Thermal Protection: Calibrated L300F (300°F)

Thermal Protection: Calibrated L300F (300°F) trip point provides a reliable safety barrier against overheating

this single-pole single-throw (SPST) pressure switch features a 1/4-inch barb connection for standard pneumatic tubing

suitable for standard fan blades

5 psi cracking pressure

Can I use this for a heat pump system

Armstrong International 15B3 Connection Freon Thermal Protection: Calibrated L300F (300°F)The Armstrong International 15B3 is a high performance Series B cast iron float and thermostatic steam trap designed for industrial and commercial heating systems. Featuring a 3 4 inch NPT connection and a precision engineered 7 32 inch orifice, this unit is optimized for systems with a maximum operating pressure of 15 PSI. It excels at modulating steam loads, ensuring the continuous drainage of condensate while the integrated thermostatic air vent