Coleman tsr rv air conditioner leaks into rv when running

Ur drainage tube is plugged so look for it and unplug it or change it it's called condensation tube

The condenser drains for a roof unit drain on top of the rv. There are on hoses which divert the condensation to a location other than the roof. Are you trying to keep it from dripping down at the door?

have to remove cover to access drain lines to clear

If your recreational vehicle air conditioner is leaking, then it is probably time to replace the rooftop gasket that seals the unit. As this gasket ages, it becomes brittle, hard, and unable to seal the opening, thus permitting moisture to enter the RV. Replace an old gasket with a new one and eliminate a frustrating air conditioner leak.You will also have to caulk around the gasket or any other opening on the RV roof. Rubex Caulk is very effective in sealing around RV's vents, AC's and corners.

If it's leaking inside where filter cover is, then real good chance the drains being plugged is the only problem. If water (condensation) not running off roof when operating in cool mode, then I'd bet drains, which are located under unit on roof, and you should see them sticking down like buttons. They have a hole in side that needs cleaning with a pipe cleaner or similar to open them up. If need be, shut off power to unit and remove top cover on roof unit and look for the drain holes in base, and clean them out. If water comes in while raining, but AC not running, then it's gasket. That is remedied by removing ceiling assembly (just screws) and 4 bolts that pull/hold the upper and lower assemblies together, unplug wiring to upper unit, and simply lift it off, change gasket and re-install. Tighten those 4 bolts equally when gasket is aligned properly over hole, only until gasket is approx 1/2, original thickness. Plug harness back in and your done. (about an hours work.) Only other thing that may be wrong is styrofoam drip tray for cooling unit, under cover on roof may have a crack , allowing condensation to leak in. If that 's the case, you can try to find a sealant compatible with styrofoam to seal those cracks.

Is this a new unit/RV by any chance?

there should be a pan under the evaporator coil in the roof mounted unit, the pan should have a hose on it to remove the water to a non objectionable place, you need to locate the drain and pressure it up to clear it, I would also remove the top covaer and check the cleanliness of the coil drain pan itself

There should be a solar panel on top of your roof top air conditoner. There is a quick disonnect for the solar panel. If the monitor light illuminates the solar panel is working.

the fan motor bearings need lub....the shaft has a tiny access hole to put some oil into. because the fan shaft is slowing down, it is putting more strain on the voltage current, and eventually the internal breaker shuts down the ac........plus your condenser is not getting enough air accross it, compressor heats up, and it too will shut the unit down......older units have to be oiled every year, and eventually it too will fail, and a new blower motor assembly is needed or replace the ac unit.....blower motor units are around $130....now you install it or pay to have it done at around another $150 labor,,,,,try yourself, if it fails then call the tech........let me know [email protected]

It is not leaking. that is the condendensation it is pulling out of the air. It is suppose to leak on the roof and off the camper.