How To Add Refrigerant To A Roof Air On Rv

Systems that still have some refrigerant in them can have the refrigerant level topped off while systems in.

How to add refrigerant to a roof air on rv.

A ducted rv air conditioner will have multiple ducts or vents in the ceiling. I ve been told it s not possible to add refrigerant to an rv rooftop dometic air conditioner that i will need to buy a new one. Once you see that it does attach the coolant container to the suction tubing and open it up. Step 1 release and lift away the rooftop air conditioner s outer shroud.

Ducted rv air conditioners. These are connected together with sheet metal ducting similar to a house or with flexible foil furnace duct. If you can repair that and add refrigerant again you will probably have enough money in it to buy a new unit maybe more. While it may be tempting to attempt to recharge the freon on your rv s a c when it s blowing warm air you re far better off having a professional address the issue.

It is possible to put freon into some rv rooftop air conditioners. To put freon in a charging port would have to welded into the system by an expert. I have a duo therm roof top rv air conditioner i think it is the penguin 13500 with heat pump and it is about 6 or 7 years old. Rv air conditioning systems with low refrigerant levels need to have refrigerant added to operate at maximum efficiency.

Also the roof a c units usually don t use the same coolant as automotive a c unit s. Roof mounted rv air conditioners under normal conditions work well and are relatively maintenance free. A ducted air conditioning system has a network of ducts throughout the ceiling to distribute the cool air throughout the rv. An air conditioner in a rv uses refrigerant to chill air passing over an evaporator coil.

What refrigerant should be used to recharge the unit. Turn the air conditioner on by putting it on the lowest setting possible.