Forum Discussion
doxiemom11
Jul 05, 2017Explorer II
It's probably getting time to replace.
Ours are 13.5 btu in a 17 year old motorhome. We have the sun shining on the passenger side from the time it pops up in the morning until about 3pm when we are then shaded. Awning is out to provide as much shade on that side as possible. Even in 90 with humidity, we are around 75-78 inside running only 1 of the ducted A/C units. We have a small oscillating fan blowing from front to back and we are very comfortable. When they start not cooling well, we will then replace because of their age but for now even with full-time use we are always cool enough.
Ours are 13.5 btu in a 17 year old motorhome. We have the sun shining on the passenger side from the time it pops up in the morning until about 3pm when we are then shaded. Awning is out to provide as much shade on that side as possible. Even in 90 with humidity, we are around 75-78 inside running only 1 of the ducted A/C units. We have a small oscillating fan blowing from front to back and we are very comfortable. When they start not cooling well, we will then replace because of their age but for now even with full-time use we are always cool enough.
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