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Knight KB211
Precision Temperature Management: Allows for fine-tuned adjustments to the electronic temperature control parameters to optimize energy consumption
Advanced Protection: The diaphragm-isolated spring chamber keeps the internal components dry
the cable features a right-angle high-temp boot that ensures a low-profile
Carrier HK02ZB421 Pressure Switch 340793-762 Knight KB211The Carrier HK02ZB421 Pressure Switch is a critical safety component designed for R 410A refrigerant residential and commercial air conditioning systems. This heavy duty high pressure switch features a normally closed SPST (Single Pole Single Throw) configuration and is factory calibrated to open at 610 PSI to prevent compressor damage during over pressurization. Once system pressure stabilizes, the switch initiates a manual reset or automatic close
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