Replacing expansion valve

The old expansion valve was hunting badly, I replaced it and adjusted it. PACKAGE YORK TXV WAS RESTRICTED. R410A NEW FILTER DRYER NEWPORT BEACH, CA.

But if you want to tackle this job yourself, there may be ways to get help with the heavy equipment.

Too much refrigerant will cause frost on the core and prevent air from passing through to cool the air temperature.

Too little refrigerant passing through the evaporator means not enough heat is absorbed and the interior is insufficiently cooled.

The amount of pressure detected on the the thermal expansion valve , determines the amount of liquid that is let through the system.

This directly translates into how efficiently the air conditioning unit of your vehicle is working. When the thermal expansion valve is not working correctly, you can replace it yourself. Air conditioning systems rely on an accumulator to store refrigerant after it leaves the evaporator coils on its way to the compressor.

This allows remaining liquid refrigerant to. TROUBLESHOOT : PRESSURES PSI LOW, 2HIGH ADD SOME 410A TO 3ON HEAD - LOW WENT UP TO 30. An air conditioning system is separated into two sides, high pressure side and low pressure side. There are service fittings on each side.

Why Clean or Change the Expansion Valve When Replacing a. The Thermostatic Expansion Valve (TXV) is one of the major components of an air conditioning system.

The TXV separates the Discharge side from the Suction side, changing system pressure from high to low, and meters the flow of refrigerant . For HVAC professional use only. Wilmington, NC area including New Hanover, Pender, Brunswick,. AC expansion valve replacement.

If you enjoyed this video please donate any Bitcoin amount to 17Dkxutf3VhGqhxjYPNGpm1FqJkAKtbtna. I know it has been debated some here already, but it might be better to install the TXV outside the coil, just to avoid any potential damage from . Proper metering is critical to the total . Disconnect the connectors (A) from the evaporator temperature sensor and the blower resistor, then remove the connector clip (B). Remove the self-tapping screws, the expansion valve cover (C), and the seals (D).

Remove the bolts (A), the O-rings (B), the expansion valve (C) and the inlet and outlet . Trane XBunit was freezing, repair guy said it was thermal expansion valve ( TXV) and told me it wuld be $3for two techs two hours to come out and fix it.