Key Benefits for HVACR Technicians Direct OEM Alignment: Replaces discontinued HLC2500K and HLC2500 models with 100% mechanical and electrical matching

Common Questions What is the function of the 4 to 8 psi range in this spring kit

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ensuring robust signal strength for older or high-impedance millivolt control valves

effectively increasing the usable hot water volume without increasing tank size

Johnson Controls A19PRC-1 Temperature Control 30067439-890 Key Benefits for HVACR TechniciansThe Johnson Controls A19PRC 1 is a heavy duty mechanical temperature control engineered specifically for high moisture agricultural and demanding industrial environments. This single stage temperature control features a SPDT switch action, making it suitable for both heating and cooling applications across a wide voltage range of 24 to 277 VAC. Designed as a direct cross for TF115 001, it utilizes a 1 3 8" x 2 1 4" coiled sensing bulb to ensure high