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the PP3728 helps maintain proper head pressure and system efficiency during cooling operation
Utilizing a genuine Trane WIR03438 component maintains the structural integrity of the electrical circuit
Durable Construction: Built with high-grade materials to maintain temperature accuracy despite the dust and debris often found in technical HVAC supplies
5 MFD capacitor for reliable startups
This primary limit control features a factory-calibrated 135-120 temperature range
Lochinvar & A.O. Smith 100111921 Relief Valve 30067439-890 the PP3728 helps maintain properThe Lochinvar and A. O. Smith 100111921 Relief Valve is a critical safety component designed for high efficiency commercial boilers and water heaters. Engineered to meet strict ASME Section IV requirements, this pressure relief valve protects the heat exchanger and plumbing system from over pressurization by opening at its specific factory set PSI. This genuine OEM replacement part replaces older part numbers including 100111921 and RLVAL2409,
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