Have the dealer inspect it and see what needs to be replaced. They need to determine if it is the ductwork, insulation, piping or wiring. If the cost exceeds $400 you should think about replacing the old one completley. Either way have the dealer inspect your old one and they can help you find a new one and to install it as well.
vaporizer hvac. and tandom system ac
The amount of oil charge required for an automotive AC system is specific to the car. There is not standard amount for all cars.
In winter season split AC is working better than window AC and the heating is not decrease like windpw AC the working system is the same but heating ability is not the same why?
The size is determined by the ac contractor or engineer.
You need to be a bit more specific in your question. You state you have 1 AC system but 2 thermostats. What type of heating system do you have? Gas furnace, Boiler, Electric heat, Hot Water? Is your heating unit separate from your cooling unit?
You probably have a leaking heater core.
secure heating, ventilation, and ac system, circulating fans, and air handlers
no, heating is identical
The heater core and AC system aren't connected.. the only component of the AC system located near the heater core is the evaporator.. so long as you don't try, say, prying out the heater core carelessly, there's nothing it should do to the AC system.
it's winter and my heating/ airconditioner unit is connected to my syptec system, will it hurt to disconect it until summer
Yes, it can. But on a 1994, you are better off discharging the system, replacing the unit as a whole, and then recharging the system. This will enable you to find any problems in the A/C system that are unknown.
The compressor, along with several other parts make up the ac system. The most common part to go bad and need replacing is the compressor.