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High-Temperature Protection: Specifically calibrated with a 230-250F open/close threshold to prevent heat exchanger cracking and thermal runaway
370Vac rating ensures stable performance and dielectric strength in demanding electrical environments
The MARS 12789 is a heavy-duty 45/7
Proper installation of this replacement burner orifice is essential for preventing soot accumulation
72mm outside diameter
Heil Quaker ICP 1009169 Limit Switch High-Temperature Protection: Specifically calibrated withThe Heil Quaker ICP 1009169 230 250F Auto Limit Switch is a critical safety component designed for precise thermal regulation within gas furnaces and technical HVAC systems. As an OEM replacement limit switch, this part is engineered to monitor heat exchanger temperatures, ensuring that the system shuts down if internal temperatures exceed the designated safety threshold. This specific model features an operating range of 230? F to 250? F and utilizes
US$ 65.00
US$ 20.00
US$ 176.95
