WebSwitches and thermostats: Product name: Pressure switch: Quantity per packing format: 32 pc: REACH Candidate List substances >0.1%: Lead (CAS no. 7439-92-1) Refrigerant oil compatibility: Oilfree applications R134a R513A R515B: Refrigerants: R113 R1234yf R1234yz R1234ze R124 R134a R22 R404A R407A R407C R407F R407H R422B R422D R438A … Webgohantee R12 R22 R502 Screw to R134A Fast Conversion Adapter Valve, R12 to R134A Conversion Kit, Adapter Switch R12 R22 R502 to R134A Quick Connector, High/Low Side 1/4" SAE (7/16"-20 Thread) Ports 4.3 4.3 out of 5 stars (55)
What should the high and low side pressures read on a R-22 system
WebHigh & Low Pressure Switches for R22 and R410a Everwell Add to Wishlist Compare Features: SPST switch. 1/4” female SAE mounting Automatic Reset Tamper proof 3A, … Feel free to contact us via phone or just send us an email. 10914 NW 33rd St. … http://www.uri.com/ thinkpad twitter
High pressure switch cutout limit DIY Home Improvement Forum
WebR-22 High-Side pressure = 2 x ambient temperature (F) + 50 psi OPINION: this rule of thumb gives pressures a bit higher than shown in our R-22 pressure and temperature table … WebJan 14, 2024 · Carrier has a unit with the high-pressure switch set at 610 psi. It resets at about 420 psi. The same model has a loss-of-charge liquid-line switch that opens at about 20 psi and resets at about 45 psi. Is 410A compatible with R22? R410A runs at a higher pressure than R22 does, so a system designed for R22 cannot use R410A. If you put … WebJul 18, 2024 · As a rule of thumb you would take your highest expected condensing temp and add 30F change to Psi for the refrigerant you are working with and you should be close. Eg. 105-110F expected condensing temp +30 = 135-140F for 410a= approx. 510 PSI, so 525-550 PSI should be about right. 135-140F for R22= 316-335 so many set at 325-350 PSI thinkpad twist s50u