2024 WD CATALOG

RED DOT UNITS

RED DOT UNITS

Backwall Heater-A/C Assembly Model R-5045-5,-6 SERVICE PARTS LIST

ON-ROAD

R-5045 BACKWALL Heater/Air Conditioner Unit ARMORED CARS • RESCUE VEHICLES • PERSONNEL CARRIERS

Our highest-capacity backwall heater-A/C unit. Originally designed for armored cars, the R-5045 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 fresh air intake.

HEATER-A/C

11

20

R-5045 SPECIFICATIONS BTUs Heating – 46,000 BTU/Hr @ 150°F

4

9

18.8" 478mm 21.0" 533mm

(13.5 kW @ 66°C) water to air diferential 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

5

Rear Air Exhaust R-5045-5P & R-5045-5-24P Only

HEATER-A/C

2

10

AIR FLOW 430 CFM (730 m 3 /h) WEIGHT 47 lbs. (21 kg) MOTOR One three-speed CURRENT 22.5 amps @ 13.6 VDC (includes 4 amps for A/C clutch), DRAW 11.2 amps @ 27.2 VDC (includes 2 amps for A/C clutch)

6 7

8

14

26

13

11.8" 300mm

26.8" 681mm

17

3

27

8.3" 220mm

15

OPTIONS: Bulkhead Louver Kit RD-3-3133-1P (-5 models only)

12

24

Inline Booster Pressurizer (-6 models only) see Filters & Pressurizers section

9.2" 234mm

16

18

1

28

Fresh Air Intake R-5045-6P & R-5045-6-24P Only

R-5045 SYSTEM ORDERING GUIDE R-134a

NOTES

UNIT

R-5045-5P

12 VDC - Rear Air Exhaust Outlet with rotary controls 24 VDC - Rear Air Exhaust Outlet with rotary controls

ITEM NOTE PART NO.

DESCRIPTION Air Intake Cover

CAT. NO.

ITEM NOTE PART NO.

DESCRIPTION

CAT. NO.

R-5045-5-24P R-5045-6-24P

16 17 18 19 20 21 22 23 24 25 26 27 28

RD-3-3131-4P Plate Assembly Side RD-2-1370-0P Evaporator Assembly RD-5-6868-1P Expansion Valve

1 2 3 4 5 6 7 8 9

RD-3205-29P

24 VDC - Fresh Air Intake

76R7070 71R8301

B

RD-3-3122-2P Housing Assembly RD-3-14440-0P Core Cover Assembly Front RD-3-2592-0P Entring Ring (2) RD-3-2547-0P Blower Assembly RD-5-14189-0P Motor 12v RD-5-14189-24P Motor 24v RD-3-2547-1P Blower Assembly RD-3-2557-2P Blower Wheel (2) RD-3-3174-0P Retainer - Motor RD-3-3128-0P Panel Assembly - Top

CONDENSER

77R0700 R-9730 78R1070 78R1077 78R1027 78R1025

Radiator mount Remote mount Rooftop condenser Rooftop condenser

See Condenser Section See Condenser Section

A

RD-5-3550-120P Drain Hose

RD-5-5223-2P Air Diffuser Assembly (4)

A A A A C

RD-4125-36P

Thermostat

71R2250

INSTALLATION KIT

ATCO version EZ Clip version EZ Clip version ATCO version

RD-5-9013-0P Switch- Rotary, 3 Position RD-5-11783-0P Switch- Fan Speed, Rotary RD-5-8812-0P Knob- Control, Rotary RD-5-7999-0P Converter- Cable, Control RD-5-5222-0P Louver Assembly

71R4015 72R9000 72R3111 78R5400M

73R7151

Front mount condenser Front mount condenser

10 11 12 13 14 15

RD-5-5428-1P Filter

RD-5-7760-2P Water Valve

72R5230 76R3500 71R1450

RD-3-3753-0P Clip Filter (2)

RD-1-0325-0P Heater Core Assembly

COMPRESSOR

Requires compressor and mounting kit

See Compressor Section

RD-5-3647-0P Resistor

RD-3-3315-0P Cover Assembly - Core Side (Heater A/C)

NOTES: A = Not shown B =for unit R-5045-6 ONLY C =Purchase Separately

RED DOT CORPORATION P.O.Box 58270 Seattle, WA 98138 (206) 575-3840 AMCustomerService@RedDotCorp.com

RD-5-13444-0 (REV A)

FOR REFERENCE ONLY. SUBJECT TO CHANGE WITHOUT NOTICE

RED DOT CORPORATION 2504 E Main Ave Puyallup, WA 98372 (206) 575-3840 AMCustomerService@RedDotCorp.com RD-5-13444-0 (REV A)

FOR REFERENCE ONLY. SUBJECT TO CHANGE WITHOUT NOTICE

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