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The Rheem 42-105601-105 air pressure switch is designed for use in Rheem RKNL-B, RKHL-C, and D heating and cooling systems. This switch helps monitor refrigerant pressure and control the compressor's activity. It includes a mounting bracket and all necessary hardware.
This air pressure switch maintains proper refrigerant pressure, prevents compressor overheating, and extends compressor life.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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