Fourth get a coolant gauge to measure the level of the coolant inside.
How to take out an ac unit from rv roof.
With high costs to replace and hire someone to maintain your rv s rooftop ac unit it s wise to keep it clean and inspected yourself.
Use a screwdriver or socket or wrench as determined by the fasteners used by the manufacturer.
Second check your rv s owner manual to find out the specific brand of coolant you need top use you can t mix and match.
If you re comfortable o.
Unscrew the bolts and detach the shroud from your air conditioner unit and set it aside.
Spray the coils with a product such as air conditioner coil cleaner.
Check the gasket that seals your rv s rooftop air conditioner inspecting it for any visible compression.
Third remove the plastic lid guarding the air conditioner lift straight up so you do not damage the coils.
The shroud will be held in place by a series of fasteners around its lower rim.
Find a safe way to climb on the top of your rv s roof.
First lower the power being sent to your rv s air conditioner.
Use the soft bristle brush of a vacum to remove any dirt or debris.
Camper air conditioning units are closed systems and have no refill point.
Release and lift away the rooftop air conditioner s outer shroud.
If an open road rv repair technician or any rvia certified technician tests your system.
Clean the condenser coils.
15 min to change out your rv ac unit.
Do this by measuring the clearance between the roof of your rv and the air conditioner housing there should be at least half an inch of space between them so if there s less take note.
Vacum out the dust.
When lifting away the case take care not to contact the fragile equipment inside.