Can 13,500 Btu AC Replace 15k In 2021 Keystone Bullet Premier 29RKPR
Updated 10/22/2025 | Published 09/25/2025
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Question:
2021 Keystone Bullet Premier 29RKPR How bad would it be to replace a 15k with a 13.5k? I have two units in my rv and one is dying.
asked by: Chris F
Expert Reply:
Hi Chris; if you installed the GE Appliances Deluxe RV AC System - Ducted - 13,500 Btu # GE83ZR as a replacement you would see less cooling overall. If your trailer only had a single AC unit this probably wouldn't be the best idea. However, with two units you probably won't notice a significant difference.
The only other thing I would consider is the climate. If you're camping a lot in extreme heat I would go ahead and replace it with another 15k unit like # GE95ZR. If you don't use your trailer a lot, or if you're occasionally out in high heat, the lower capacity unit will be fine.
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GE Appliances Deluxe RV AC System - Ducted - 13,500 Btu - White - Complete System
- RV Air Conditioners
- Complete AC System
- Cool Only
- 13500 Btu
- 115V
- Single Zone
- Rooftop
- Ducted
- White
- GE Appliances
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Robin H.
10/22/2025
Hey Chris, how did things turn out with the 13,500 Btu GE AC system on your Keystone Bullet? Did the cooling difference end up being noticeable when both units were running? Your experience could help others deciding between the two sizes.