Valve Seat Installation Procedures. If a valve seat is damaged, cracked, loose, receded or too badly worn to be recut or reground, it can cause a variety of problems: loss of compression, valve burning, valve failure, valvetrain wear and breakage, even head and valve damage if the seat comes loose.
We are often asked âWhat temperature should we run our heat pump at?â During the winter months as a general rule we advise you to run your heat pump between 20 and 22 degrees and there will be some times where you may want to run it all night. When this is the case you can drop the temperature back to around 16 to 18 degrees. You home will be warm and cosy in the morning and at this temperature the heat pump is extremely cost efficient. General guidelines In the summer time you could run your heat pump at
Heat pump temperature output is based on several factors, the outside temp is one of the most important. Outside temps in the mid 40's to 50's should result in a supply temp of mid 90's to mid 100's.Something is wrong with your unit.Found the following on a pro HVAC forum-----.hen the heat strips come on the temp does not rise coming out of the register. My father has a 10 year old 12 seer Trane that is putting out 95 degree air. My sister has a 15-20 year old unit that is putting out 100 degree air. We all live in the same county in upstate SC.