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Red Dot Heater/Air Conditioner Unit R-5045-5-24P

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Red Dot On-Road 46,000/33,000 BTU Backwall Heater/Air Conditioner Unit 24 VDC - Rear Air Exhaust Outlet with Rotary Controls - R-5045-5-24P

Product Condition: NEW
Red Dot Heater/AC R-5045-5-24P

**Professional installation is required.
**Backwall, floor, rooftop and headliner air conditioners require connection to an external A/C compressor (Compressor and connection components not included).

Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

SSL Cerficate

The R-5045 backwall heater-A/C unit is originally designed for armored cars, produces 430 CFM and has multidirectional louvers to direct airflow throughout aid cars, delivery trucks, and other vehicles with front and rear compartments. Specify rear air exhaust outlet or freshair intake. 12V version available - see model R-5045-5P.



  • Red Dot Part No.: R-5045-5-24P
  • Volts: 24 VDC - Rear Air Exhaust Outlet with rotary controls
  • Capacity: Heating – 46,000 BTU/Hr @ 150°F (13.5 kW @ 66°C) water to air differential
  • Capacity: Cooling – 33,000 BTU/Hr with 36°F (9.7 kW @ 2.2°C) refrigerant temperature and 80°F (26.7°C) wet bulb entering air
  • Air Flow: 430 CFM (730 m3/h)
  • Motor: One three-speed
  • Current Draw: 11.2 amps @ 27.2 VDC (includes 2 amps for A/C clutch)
  • Applications: Armored cars, Rescue Vehicles and Personnel Carriers
  • Weight: 47 lbs. (21 kg)
  • Dimensions: See image #2


NOTE: Compressor, Mounting Kit, Installation Kit and other optional items below not included.

                                                                                 R-5045 SYSTEM ORDERING GUIDE
    R-134a NOTES
UNITS R-5045-5P
12 VDC
24 VDC
12 VDC
24 VDC
 Rear Air Exhaust Outlet with rotary controls
 Rear Air Exhaust Outlet with rotary controls
 Fresh Air Intake
 Fresh Air Intake


Radiator Mount
Remote Mount


Rooftop condenser
Rooftop condenser
Front mount condenser
Front mount condenser

ATCO version
EZ Clip version
EZ Clip version
ATCO version

COMPRESSOR Requires compressor and mounting kit   See 75 Series Compressor section


Additional Information

Product Condition NEW
upc No

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