if you had the gauges,the know how,and the epa card to purchase freon.Then sure.
Yes you can if you have the tool, knowledge, and of course the freon. Youtube has instructional videos to help you.
The refrigerant (freon) in any air conditioner should last the life of the unit. If not, you have a leak.
Refrigerant is commonly added in the outside ac unit. The freon is filled through the low side ac port.
1. Low on freon.. 2. Electrical issues.. 3. Bad inside thermostat.. 4. Bad outside capacitors..
actually this is a pet project of mine to produce a Freon-less A/C unit
$100
A split air conditioner is a unit where the condensing unit is outside and the evaporator is inside.
Not by yourself, and not a window unit at all.
yes you can
you add the refrigerant in your outside unit but still is going to circulate to your inside unit doing a complete loop
The first thing to check is that the outside unit is running. That the compressor and the Fan is running. If they are running, then have the Freon pressure in the system checked. You may be low on coolant.
To buy ac Freon you need to be certified and to add ac Freon to central air conditioning unit is risky.The air conditioner filters are normally located in return duct grills or in the air handler. Read how to change air conditioner filters.