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The dry contact design ensures electrical isolation between the control signal and the load
The Johnson Controls A421ABC-06 features an intuitive programming menu where you set the "ON" and "OFF" temperatures
This passive temperature sensor includes two wire leads for straightforward integration into existing control loops
SPDT Contact Action: Flexible wiring options for normally open or normally closed circuit applications
though following the specific York service manual for your compressor model is always recommended
Carrier MRA121241-2026 Compressor Overload 340155-7024 The dry contact design ensuresMaintain the electrical integrity of your refrigeration or air conditioning system with the Carrier MRA121241 2026 Compressor Overload. This OEM internal compressor protector is specifically engineered for HVAC compressor troubleshooting and protection, functioning as a critical safety device that interrupts the circuit when it detects excessive current draw or thermal outliers. As an essential component for preventing compressor motor burnout, this
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