Pay in 4 interest-free payments of $116.29 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
making it the correct choice for specialized HVAC pneumatic controls where external temperature sensing is either handled separately or not required at the cover interface
Versatile Refrigerant Compatibility: Optimized for R22/R407C systems
spinning at a fixed 3000 RPM to deliver consistent airflow for residential Amana and Goodman furnaces
Extended Probe: The 4-inch thermal element delivers responsive temperature sensing for rapid relief during thermal expansion cycles
even in high-pressure HVACR refrigeration cycles
Watts 0121491 Relief Valve Refrigerant making it the correct choiceFor contractors servicing high capacity hydronic systems, the Watts 0121491 (LF174A 60) is the industry standard replacement for discontinued models like 0275114 and the original 174A 1 60. This 1" NPT boiler pressure relief valve is specifically engineered for hot water heating and domestic supply boilers, providing emergency relief when system pressure exceeds 60 PSI. Built with a lead free copper silicon alloy body, it features a non metallic disc
US$ 32.99
US$ 475.00
US$ 324.98
US$ 36.99