A/C Distribution

[Larry G]

I have a new 2023 Keystone outback toy hauler that I bought last fall. I'm having issues with the air conditioning distribution system. The air conditioner is not cooling down the RV. The temperature in the RV air conditioning ducks is staying cool down in the 50s. But the AC in the unit is upper 70s to mid 80s. Has anyone had any issues with getting the cold air out of the air conditioning ducks? And if so, how did you resolve.?

 

[Kevin D Pem]

Did you know a typical RV costs more to heat or cool than a poorly insulated house 4 times the size?

I don't know how big your rig is, nor how many BTUs your A/C, but I can guess the A/C is not large enough!!!

 

[AbdRahim]

How many A/C units do you have? How many BTU each? I had a 30 class C with only one A/C unit, likely 13,500 BTU. At 95 degrees and 80% humidity, it ran all day long, and barely kept the coach comfortable 76 degrees inside or so. I had to open the dump vent to let air blast down. After that I would not have a coach without two 15,000 BTU A/C's.

Check out this discussion: How well does your Racetrack Ducting work? - Grand Design Owners Forums

 

[Dan_Frisbie]

My 2017 Class A has a 15.5k and a 13k for a/c. In Florida, in June, in the sun, outside temps of upper 90s during the day, the 13k a/c in the bedroom went out.
The 15.5k btu a/c kept the RV at about 72 degrees during the day.
Y’all have air conditioner or insulation problems.

 

[BGMAC]

How many units do you have? Also I really did not understate what you meant in these 2 sentences. Could you explain?

“The temperature in the RV air conditioning ducks is staying cool down in the 50s. But the AC in the unit is upper 70s to mid 80s.”

 

[Crazydog]

Ha ha ha I believe he meant air conditioning "duct".