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This 1/2" OD sensor is a direct drop-in replacement for various models under the Intertherm
The assembly includes a heavy-duty spring
contractors ensure HVAC equipment compatibility and long-term performance in high-demand commercial and industrial environments
Precise Signal: Delivers a consistent 20-28 mV open circuit range to ensure reliable safety valve hold-in
Durable SPDT Circuitry: Provides versatile wiring options for standard safety loops
Carrier HN61KK040 Relay This 1/2" OD sensor isThe Carrier HN61KK040 Relay is a heavy duty 24V 2PDT power relay engineered for precise control circuit switching in residential and light commercial HVAC systems. As a genuine OEM replacement part, it is designed for a 1: 1 fit in legacy Carrier, Bryant, and Payne equipment, effectively managing blower motors, fan coils, and compressor pilot circuits. The double pole double throw (2PDT) configuration allows for the simultaneous switching of two