Duo Therm Penguin thermostat goes out. New AC doesn't cool 31ft AS
My thermostat on an older Duo Therm Penguin AC/Heat Pump unit went out.
The repair guy called Dometic and was told that there was no way to retro fit a new thermostat to unit and only option was to replace.
I was none too happy to hear that a broken thermostat was going to wind up costing me $1300.
Now the BIG Problem. The new 13,500 btu unit will not cool unit in TX heat.
RV repair guy has been out twice and says it is dropping temp 25* across unit but interior temp climbed as high as 95* on Sat even with radiant barrier panels in all the windows.
It was 105* outside but I never had this issue with old unit and highest it ever got would be mid 80s even if over 100* outside and no shade.
Has anyone had same problem?
Am I going to have to put another unit in 31AS?
I can't deal with 95* interior temps.
Do the new units really suck this bad?
Thanks for any suggestions and help in advance.
I am melting in the TX heat and there is no relief in site. 100* plus temps predicted all week.