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The Watts 0121441 (Series LF53L-100) is a high-performance pressure relief valve designed specifically for residential domestic storage tanks and tankless water heaters
Standard 5/32" OD tubing requires dedicated 5/32" barbed or push-to-connect fittings
Technical Benefits & Field Specs
ensuring reliable operation under continuous duty cycles and elevated ambient temperatures
This is a 24V coil relay
Johnson Controls A25AN-1 Temperature Control Els PW 17895 The Watts 0121441 (Series LF53L-100)The Johnson Controls A25AN 1 is a heavy duty warm air limit control designed for high limit protection in forced air heating systems. This mechanical temperature control features a single pole single throw (SPST) switch configuration that opens on temperature rise, providing a critical safety cutoff to prevent furnace overheating. With a setpoint range of 25 to 215F and a manual reset mechanism, the A25AN 1 ensures that equipment remains offline until
US$ 27.44
US$ 32.11
US$ 150.00
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