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The SOURCE1 2531830000 Hi Limit Control is a temperature safety device designed for packaged HVAC units. It monitors system temperature and interrupts operation when temperatures reach unsafe levels. The control opens at 105 degrees Fahrenheit and closes at 165 degrees Fahrenheit. This automatic response protects the unit from heat-related damage and keeps the system operating safely. HVAC technicians rely on hi limit controls like this one to act as a fail-safe during high-heat conditions. Without a functioning hi limit control, a packaged unit could overheat and suffer compressor or heat exchanger damage. This part restores that critical protection layer. The SOURCE1 2531830000 is a genuine OEM replacement component, meaning it meets the original design specifications for the units it serves. OEM parts are preferred by service professionals because they fit correctly and perform reliably without modification. This control is compatible with popular York packaged unit models including D7CG036N07925, D7CG060N09925A, and DF048N10N2AAA1A, among others. Packaged units are common in commercial and light commercial applications, and maintaining their safety controls is a routine part of preventive maintenance and service work. The compact size of this control makes installation straightforward in tight equipment panels. At 5.95 inches in length, 3.95 inches in width, and 1.2 inches in height, it fits within standard equipment enclosures. Weighing just 0.05 pounds, it adds no meaningful load to the unit. HVAC technicians, service contractors, and facility maintenance teams working on York and compatible packaged units will find this a direct, reliable replacement for a worn or failed hi limit control.
The SOURCE1 2531830000 Hi Limit Control provides reliable overheat protection for compatible York packaged units by automatically opening at 105 degrees Fahrenheit and resetting at 165 degrees Fahrenheit. It is a genuine OEM component built to original specifications for a direct, dependable replacement.
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