I have a customer with a carrier split unit(38auzb12a) set up for 100% fresh air ,installed by another contractor,no capacity control,running copeland scroll
(zp102k) compressor, starting and stopping comp on supply air temp. room temp fluctuating with compressor cycles. what do you think about running the comp with an inverter controlled by supply air temp? copeland is now offering a 5ton and down inverter controlled comp, unloading down to 40%.
This unit is just over 1 year old ,dont want to install hot gas bypass if inverter will work.