Cooling Capacity VS. 1733 SF Required
Diffuser air temperature should be < 60'F under the stated conditions .. RA = 77'F.
Originally posted by smp7015
this is a Perry Home From everyone's post I have gathered the following:
1.) System may not be large enough
2.) R-factor of duct may not be high enough
These are my main concern's:
5. What would you expect the normal reading to be at the vents in temp?
IF diffuser outlet is > 60'F with 57'F SA, you may wish to investigate whether duct is R-6. Replacing some of the duct with R-8 and tinting some selected windows may improve the performance of the existing equipment.
Do you have a lot of windows? ( > 320 S.F.)
Is there any tinting on the glass?
A/C seems to be only Marginally Undersized.
You may anticipate that the A/C may run for 6+ Hours Straight if it's 95'F outside and t-stat setpoint is 75'.
Best of luck.