Trauma Heaters offers a ProAir solution
Reference:
https://trumaheaters.com/products/12v-air-conditioner-for-class-b-van-trailer-or-camper-proair
Measured Noise Levels
| Location | On/Off | Noise dB | Notes |
|---|---|---|---|
| Inside | On | 52 | |
| Inside | Off | 21.6 | |
| Outside | On | 56.5 | |
| Outside | Off | 36.5 | Rain falling and road noise |
Measured Power Consumption
TODO
751 watts
609 watts
1 watt
484 watts
Included with package
- ProAir 109 Under-mount or roof mount condenser, large surface area with fans. Size: 10"x30"x13" 30LB
- ProAir 12V Compressor with rubber isolation mountsSize 8.27 x 5.98 x 5.31" 12.1LB
- ProAir Digital Thermostat with temperature sensor
- ProAir Controller board for condenser, compressor, evaporator, and thermostat
- Appropriate wiring harness for all components
- Cut to length A/C lines and hoses with PEX style crimp fittings (Easy DIY)
- Dryer, low pressure, and high-pressure switch
- Hose Mounting clips, Wiring Diagram
An evaporator is not included in the Trauma package
- Evaporator: ProAir Airtech II from David at Comfort Air Inc.
- $408.83 + ~$20 shipping
Evaporator
Description
- BTU: Cooling 30,000
- BTU: Heating 28,000
- CFM: 295
- 9.5 Amps @ 12 Volts
- Size: 12.18x15x9.25
- Weight: 10.5lbs
Exploded View (PDF)
Replacement Parts
Expansion Valve – 68 000 044
Coil – 68 000 065, 03 000 055
Blower – 68 000 005
Resistor – 01 000 091
ProAir Airtech II exploded view
Trauma Heaters ProAir 109 Condenser & Compressor
https://trumaheaters.com/products/12v-air-conditioner-for-class-b-van-trailer-or-camper-proair
This includes:
- 109 condenser
https://www.proairllc.com/109-condenser-ang/ - Benling MD18 compressor
https://benling.coowor.com/shop/product-detail/20170802103009087VFAMP1.htm
Exclusive! This is the same unit that is presently installed in Roadtrek e-Trek and Adventurous vans. This same option on the Roadtrek vans is a $4420 upgrade option.
Due to the large capacity of the evaporator and condenser used, Roadtrek claims an output of 18,000-30,000BTU at 60-100Amps @ 12VDC offering a total COP of over 2.0
This is a complete kit, outside of an evaporator. This kit does not include one. There are many choices available in the aftermarket, or you may make use of your existing factory unit.
You will receive:
-
ProAir 109 Under-mount or roof mount condenser, large surface area with fans. Size: 10"x30"x13" 30LB
-
ProAir 12V Compressor with rubber isolation mounts
Size 8.27 x 5.98 x 5.31" 12.1LB -
ProAir Digital Thermostat with temperature sensor
-
ProAir Controller board for condenser, compressor, evaporator, and thermostat
-
Appropriate wiring harness for all components
-
Cut to length A/C lines and hoses with PEX style crimp fittings (Easy DIY)
-
Dryer, low pressure, and high-pressure switch
-
Hose Mounting clips, Wiring Diagram
What will I need?
Appropriately sized evaporator. The higher the BTU output of the evaporator and the more layers the better, and the better your overall system will perform. This is the key of Roadtrek being able to achieve 30,000BTU/hr cooling capacity while using a constant duty inverter-driven compressor that is rated at 7500BTU/HR constant.
HVAC installer. Once your system is installed by yourself or an installer it will need to be purged, vacuumed, and filled to capacity with R-134 refrigerant.
Full 1 Year Parts replacement warranty against manufacturers defects. Warranty fully provided by TrumaHeaters.com
| Speed | Voltage | Amperage Low Head Pressure | Amperage High Head Pressure | Speed RPM | BTU/Hr | Kw/Hr |
|---|---|---|---|---|---|---|
| 12.0V | 20 A | 40 A | 2000 RPM | 3150BTU/hr | 0.92Kw/Hr | |
| Low Speed | 12.5V | 19.2 A | 38.4 A | 2000 RPM | 3150BTU/hr | 0.92Kw/Hr |
| Red Wire | 13.0V | 18.46 A | 36.9 A | 2000 RPM | 3150BTU/hr | 0.92Kw/Hr |
| 13.5V | 17.77 A | 35.5 A | 2000 RPM | 3150BTU/hr | 0.92Kw/Hr | |
| 14.0V | 17.14 A | 34.2 A | 2000 RPM | 3150BTU/hr | 0.92Kw/Hr | |
| 12.0V | 30 A | 60 A | 3000 RPM | 4700BTU/hr | .38Kw/Hr | |
| Medium Speed | 12.5V | 28.8 A | 57.6 A | 3000 RPM | 4700BTU/hr | 1.38Kw/Hr |
| Green Wire | 13.0V | 27.7 A | 55.38 A | 3000 RPM | 4700BTU/hr | 1.38Kw/Hr |
| 13.5V | 26.6 A | 53.33 A | 3000 RPM | 4700BTU/hr | 1 .38Kw/Hr | |
| 14.0V | 25.7 A | 51.42 A | 3000 RPM | 4700BTU/hr | 1.38Kw/Hr | |
| 12.0V | 48 A | 96 A | 4500 RPM | 7500BTU/hr | 2.15Kw/Hr | |
| High Speed | 12.5V | 46.08 A | 92.16 A | 4500 RPM | 7500BTU/hr | |
| Orange Wire | 13.0V | 44.30 A | 88.61 A | 4500 RPM | 7500BTU/hr | 2.15Kw/Hr |
| 13.5V | 42.66 A | 85.33 A | 4500 RPM | 7500BTU/hr | 2.15Kw/Hr | |
| 14.0V | 41.14 A | 82.28 A | 4500 RPM | 7500BTU/hr |



