What is the Correct Size AC Unit for a 30 Foot Long Trailer
Updated 07/20/2020 | Published 09/12/2018 >
Question:
I have a 30foot enclosed trailer what size AC unit do you recommend? Also. Need weight limit of the AC unit.
asked by: Mike
Expert Reply:
The correct size air conditioner for your trailer is going to depend of several factors such as square footage, ambient temperature, number of rooms, etc. However, I can say that a 30' long enclosed trailer would be best suited with two 13,500 btu units. For this, I recommend the Advent Air Rooftop RV Air Conditioner part # ACM135C which is for non-ducted trailers that I assume is what you have. If you want the heat pump then use # ACM135CH instead.
The air conditioner can cool up to 360 cubic feet per minute. It comes with a start capacitor to make startup easier. They each weigh 68 lbs and fit in any standard vent cutout as AC cutouts are identical.
Featured Help Information
Miscellaneous Media
Continue Researching
- Video: Furrion Chill Cube RV Air Conditioner Installation Guide - 2025 Keystone Cougar Half-Ton Travel Trai
- Shop: Advent Air Low Profile RV Air Conditioner System - Single Zone - 13,500 Btu - Black
- Search Results: coleman ac
- Search Results: add coupon code
- Shop: RV Camera
- Video: Review of the Advent Air Low Profile RV Air Conditioner System
- Video: Advent Air Low Profile RV Air Conditioner System Spec Review
- Search Results: credit card
- Search Results: domestic ac
- Video: Furrion Chill Cube RV Air Conditioner Review and Installation - Travel Trailer Edition
- Shop: Replacement Digital Relay Box for Advent Air RV Air Distribution Boxes - Qty 1
- Q&A: Replacement Advent Air Relay Box for ACRG11
- Shop: Furrion Chill Cube RV Air Conditioner - Ducted - 18,000 Btu - White - R32
- Shop: Advent Air RV Air Conditioner - 15,000 Btu - White - R32
- Shop: Electric Heat Strip for Advent Air RV Air Conditioners - 5,500 BTU - R32
- Shop: GE Manual Control Air Distribution Box for Non-Ducted RV Air Conditioners - White
- Shop: Air Distribution Box w/ Wall-Mounted Thermostat for Advent Air RV Air Conditioners - White - R32
- Video: Breaking Down the Advent Air Replacement RV Air Conditioner for Dometic Setup
- Video: Review of ASA Electronics RV Air Conditioners - Replacement Digital Relay Box - PXXACRG12RB
- Search Results: fishing rod
- Q&A: Does the Advent Air Roof RV Air Conditioner ACM135B Come with the Ceiling Control Panel
- Q&A: Fan/Blower Specs For The Advent Air Rv Air Conditioner ACM135B
- Video: Hands-On with the Replacement 7" Monitor for Furrion Vision S Wireless RV Camera System
- Q&A: Does The Air Distribution Box w/ Wall-Mounted Thermostat # ACRG15 Include The Controller
- Q&A: What Distribution Box Is Required When Installing The Advent Low Profile AC In a New Opening?
- Q&A: Troubleshooting An E5 Error Code On An Advent Air RV Air Conditioner System
- Q&A: Wiring Diagram for Advent Air Conditioner ACM135
- Search Results: drinking water hose
- Search Results: advent 135
- Article: Best Vehicles to Flat Tow Behind an RV

Kiley
7/20/2020
What is the best size AC for a camper approx. 130sqft with no separated rooms?