gauge readings for r-22 on 95 degree day. hi and low side

[onecounty]

what should be the normal reading on hi and low side on a 95 degree day

[Ima Dick]

Refrigerant?

[The Daring Dufas]

You might see 325lbs on the high aide and 70-80lbs on the low side depending on the indoor temperature. ^_^

TDD

[Stormin Mormon]

Yes. As to which refrigerant, it's in the subject line. Not in the text body, so it's really hard to find information.

Refrigerant?

[wel3kxial1]

Thank you for sharing.

Jenny Student at Olivet College of Design [e-mail]

[SRN]

"onecounty" wrote in message news:6e14f$51bb6471$45499b77$ [e-mail]...

With clean coils both inside & outside, an inside temperature of 75 with

50% humidity, I would expect a low side of roughly 70 PSI, and an hi-side pressure of roughly 20-30 above outside ambient temperature (depending on efficiency of unit) which would correspond to 243-278 PSI. Just my opinion....

[The Daring Dufas]

You will see that low a liquid line reading on heat pumps which usually have a larger condenser anyway and high SEER R22 units but most of the older R22 systems around here in Alabamastan where Summertime humidity is often 100% will have much higher liquid line pressures. ^_^

TDD