Replacing Outdoor Air Conditioning Unit

An hvac technician can still fix a refrigerant leak and add r 22 to your system for now.

Replacing outdoor air conditioning unit.

Replacing the air conditioning unit s contactor is a practical way to repair this issue. The condensing unit also houses the compressor but only a pro can replace that. When outdoor ac units and heat pumps and air conditioning units are designed they are built to work with a matched indoor unit. And a new system can use less than half the electricity of your old one while doing a far better job of keeping you cool and comfortable.

As of 2010 for example manufacturers must use a new kind of refrigerant that s not an ozone depleting chlorofluorocarbon. A possible sign your run capacitor has failed is that the compressor unit outside your home does not start up. But if you re replacing an indoor or outdoor unit that used r 22 your new unit will use r 410a refrigerant sometimes referred to as puron which is carrier s trademark for it. This matched system works in tandem to generate optimum efficiency and ideal system performance replacing an outdoor air conditioner unit without installing the matching indoor unit will work.

Often a technician will recommend that you replace both the inside and outside portions of the air conditioner but there are some exceptions to this. The run capacitor s job is to jump start the compressor and the fan of your air conditioning system when needed. For example if the air conditioner is relatively new and under warranty your manufacturer may provide you with a new completely compatible unit at little or no cost. Unlike r 22 refrigerant r 410a does not contribute to ozone depletion.

A faulty capacitor does not do this properly. For a window central air conditioner you can expect to pay around 350 while a ductless mini split system costs 1 200 on average. If your air conditioner is more than eight years old repair is probably not worth the expense unless it s a simple problem like debris clogging the condenser unit or a worn fan belt. The condensing unit houses the three parts replaceable by a diyer.

In order to do it right at minimum you re going to have to replace the outdoor condenser unit and a matched evaporator coil. It may make a humming noise in an attempt to start without ever turning on. The average cost to replace an air conditioner is 4 631. Central ac replacement depends on if existing ductwork is in place what type of unit will be installed and the size of the ac unit in tons.

The condensing unit fan blows outside air through the condensing coil to remove the heat. Assuming nothing else is wrong with the air handler or furnace these two components will restore central air conditioning to your home.