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The Aaon P78190 Overload Relay is a precision-engineered protection component designed for heavy-duty HVACR applications
Corrosion-Resistant Probe: The electrode rod is constructed from high-temperature alloys to resist oxidation and carbon buildup
Durable Construction: Plated housings and silicone-compatible diaphragms ensure longevity in harsh combustion environments
This specific part number is verified for the GV-5
Precision Orifice: Factory-calibrated for natural gas to provide stable flame characteristics and reliable sensor feedback
Rheem-Ruud SP9013D Relieve Valve Els PW 17895 The Aaon P78190 Overload RelayThe Rheem Ruud SP9013D is a commercial grade Temperature and Pressure (T&P) relief valve designed specifically for water heater safety and system protection. Engineered for high demand applications, this 150 PSI relief valve features a thermal sensing element calibrated to activate at 210F, preventing catastrophic tank failure. The SP9013D utilizes a 3 4 inch NPT inlet and outlet, making it a standard OEM replacement part for many Rheem and Ruud