Hi Les, hope you are having a nice day

On 18-Oct-04 At About 08:30:13, Les wrote to All
Subject: Tempiture Setting for Furnace in WInter

L 0001ec2 From: "Les"

L The lowest I am able to reduce the thermostat is 45 degrees; any idea
L why a heat pump may require higher than 60?


It is due to the High side pressure. it is just the same as running the A/C
in any temperature lower than 60 degrees outside. the head pressure runs too
low and causes liquid to return to the compressor which causes excessive
compressor wear or even damage.


-= HvacTech2 =-


... Marriage is one of the chief causes of divorce.

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