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PPL Home > RV Parts Super Store > Coleman, Carrier, & Duo-Therm RV Air Conditioners & Parts

Duo-Therm (Dometic) High Performance Air Conditioners

New Duo-Therm High Performance air conditioners are redesigned for better efficiency.

The aerodynamically contoured shroud is made of super-durable, UV resistant high-impact polystyrene and features a new ventilation pattern. The roof unit installs easily in the standard vent opening in any thickness of roof.

The new 'free blow' ceiling assembly, known as an 'air distribution box' (ADB) has been redesigned with new modern styling and a 'quick cool' air dump for rapid cooling. Adjustable side vents shoot cold air directly into slide-outs and problem areas. Filters are washable HEPA type for cleaner, scrubbed air.

These units may be used with the ADB ceiling assembly or a ducted system. For either configuration, there is a choice of analog control or electronic 'Comfort Control Center' (CCC). The diagram below indicates the components required for different configurations. For replacement of existing equipment, the number of wires going to the wall thermostat may limit your choices.

NOTE: Older systems may require different control components and ceiling assemblies to work with newer upper units. Ducted A/C Systems may need new control components, a different lower unit, and wall Thermostat to properly work with new upper units. Call 1-800-755-4775 for Details. Please have model numbers of existing equipment.

Air Conditioner Models

Model	BTU
520310	9000
520315	13,500
520316	15,000

Choose one of the following configurations

Mechanical ADB (w/control knobs) (choose one)

Systems with Thermostat on Wall

3310700.000 Shell White
3310700.012 Polar White

Analog Systems
(6 wires to T-stat)

Electronic Systems
(4 wires to T-stat**)

Analog Control Kit w/T-stat
(Choose One)

Electronic Controls
(Need Both)

3107541.009 Cool/Furnace
3107541.017 Cool/Furn/Heat Strip

3109226.005 Electronic Contr. Kit
3109228.001 Comfort Control

Ceiling Units (inside)

Non-Ducted (ADB) System

Ducted Configurations

ADB for wall T-stat
(Choose One)

Return Air Grills
(Choose One)

3310742.000 Shell White
3310742.014 Polar White

3105007.037 Shell White
3105007.045 Polar White
3105935.039 Shell White w/Quick
3105935.047 Polar White w/Quick

**The 4 wires must have an RJ-11 connector (similar to a telephone wire connector) to plug into the CCC. A qualified Service Technician may install this connector if not already there. It MUST be wired correctly to avoid damage to the equipment.

Duo Therm Hi Performance Air Conditioners - How to Order: Call 1-800-755-4775

For Pricing information, click on the Blue links in the table above for the components of the various configurations. To order, Call our Parts Department at 1-800-755-4775.

For additional items not found on this website, please visit our nationwide distributor's RV Parts and Accessories Catalog. This catalog has its own prices and shopping cart. Therefore, our special sale prices do not apply to orders from the distributor's catalog.

Telephone Order Lines are open from 7:00am until 7:30pm Mon-Fri Central
See Below for Hours of All other Services

PPL's RV Parts Superstore
10777 Southwest Freeway (Highway 59 South)
Houston, Texas 77074-9829
713-988-5555
1-800-755-4775
Hours: 8:00am-5:30pm CST Mon-Fri
9:00am-4:00pm CST Saturday