Industrial Durability: Capable of withstanding high hydraulic shock and operating in systems with up to 150 psig supply pressure

Its durable plated housing contains a silicone diaphragm capable of handling air or non-corrosive combustion by-products without degradation

or clogged ports that cannot be cleared

including Robertshaw 41-401 and Honeywell Q4100C9042

a float-style switch or a higher-sensitivity HM series relay would be required

Weil McLain 510-811-938 Conversion Kit THPU32HP7Y Industrial Durability: Capable of withstandingThe Weil McLain 510 811 938 conversion kit is a field critical assembly engineered to safely transition a heating system from natural gas to liquid propane (LP). As a technician, you know that propanes higher BTU contentapproximately 2,500 BTU ft versus 1,000 BTU ft for natural gasrequires precise air to fuel ratios to prevent soot buildup or heat exchanger damage. This LP conversion kit includes a dedicated gas valve, exact tolerance burner orifices,