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How do you determine what the sub-cooling temperature of a unit with a Thermostatic expansion valve should be?
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Where does the phial position for a thermostatic expansion valve?
1 0 clock
What advantage does a capillary tube have over a thermostatic expansion valve.?
Thermostatic expansion valve allows more refrigerant into the evaporator coil during a hot pulldown it allows the evaporator to reach peak performance faster
What advantage does a capillary tube have over a thermostatic expansion valve?
Thermostatic expansion valve allows more refrigerant into the evaporator coil during a hot pulldown it allows the evaporator to reach peak performance faster
What advantage does a capillary tube valve have over a thermostatic expansion?
Thermostatic expansion valve allows more refrigerant into the evaporator coil during a hot pulldown it allows the evaporator to reach peak performance faster
What advantages does a capillary tube have over a thermostatic expansion valve?
Thermostatic expansion valve allows more refrigerant into the evaporator coil during a hot pulldown it allows the evaporator to reach peak performance faster
How do you measure fre-on?
On smaller residential air conditioners the manufacturer publishes a charging chart that has the outside air temperature and the corresponding suction and liquid pressure measured by a refrigeration manifold set, gauges. If the chart is not available, you can estimate by measuring the suction pressure and then using a pressure temperature chart for your refrigerant and trying to maintain a 35 degree to 40 degree temperature at the condensing unit or compressor. The other measurement on larger units is the subcooling measurement, measure the actual liquid line temperature and compare the liquid pressure using a pressure temperature chart and also checking for bubbles in the liquid line sight glass. On larger systems after the subcooling has been checked then the superheat has to be checked and the thermostatic expansion valve adjusted if necessary. To check the superheat, measure the suction pressure, convert to a temperature and then measure the actual suction line temperature. The difference is the superheat, should be 6 to 20 degrees depending on the system.
What metering device is most common on apartment air conditioners?
Bulk
What advantage does a thermostatic expansion valve have over a capillary tube?
Thermostatic expansion valve allows more refrigerant into the evaporator coil during a hot pulldown it allows the evaporator to reach peak performance faster
What advantages does a thermostatic valve have over a capillary tube?
Thermostatic expansion valve allows more refrigerant into the evaporator coil during a hot pulldown it allows the evaporator to reach peak performance faster
How does a thermostatic expansion valve operate in a heat pump system?
Which oil we are using in Compressor 3GS, 4GS, What is full form of it?
Which component cosists of a thermal sensing element used to regulate the flow of liquid refrigerant into an evaporator?
Thermostatic Expansion Valve
What should it cost to replace a txv condenser in a Trane?
typical prices are from $725-$1500 for thermostatic expansion valve replacement
