and suitable for #2 or lighter fuel oil

Durable Construction: Fabricated from corrosion-resistant materials to handle the demanding environments of commercial HVAC systems

Signs of failure include visible swelling of the epoxy body

it provides the 120V HSI ignition required for the 20-second pre-purge cycles standard in Laars Pennant (PNCH/PNCV) and MightyTherm2 series units

Integrated Safety: Mechanical spring return ensures failsafe operation in the event of a power failure

Watts 0121344 Valve THPU32HP7Y and suitable for #2 orThe Watts 0121344 (Series LF100XL 4 175) is a heavy duty 3 4 inch T&P relief valve designed specifically for hot water storage tanks and commercial water heater applications. Engineered with a lead free copper silicon alloy body, this valve provides critical automatic temperature and pressure protection for systems rated up to 105,000 BTU hr. The 100XL 4 model features an extended 4 inch thermostat with a specialized thermo bonded coating, ensuring