technicians ensure optimal stem travel and seat pressure

When you're servicing commercial rooftop units or residential air handlers that require a reliable 24V control circuit

and TK-4 lines

If there is no continuity or a high resistance reading

Locked Rotor Amps (LRA) is the much higher momentary current the contactor withstands during motor startup

Watts 0121346 Valve technicians ensure optimal stem travelThe Watts 0121346 (Model 100XL 8 125) is a high capacity T&P relief valve designed for domestic hot water storage tanks and water heaters. This 3 4 inch unit features an extended thermostat (8 inch probe) to ensure accurate thermal sensing in deep insulated tanks. With a 125 PSI pressure setting and a 100,000 BTU hr CSA temperature steam rating, it provides critical over pressure and over temperature protection. This specific model is the lead free