Operating at 208-230V

this tee features 3/8" SAE flare connections on the run and a 3/8" MPT (Male Pipe Thread) center branch

making this tubing compatible with most 3/8" pneumatic barbed fittings and compression connectors

preventing common field issues such as delayed ignition

Carrier HK02ZB421 Pressure Switch 320788-702 Operating at 208-230VThe 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