HEAVY DUTY HEATING & AIR CONDITIONING UNITS & ALL MAKES PARTS. ISSDistribution.com - Call (800)

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1 HEVY DUTY HETING & IR CONDITIONING UNITS & LL MKES PRTS 2011

2 RED DOT UNITS ON ROD R-5045 BCKWLL Heater/ir Conditioner Unit RMORED CRS ID CRS PERSONNEL CRRIERS The R-5045 Series offers the highest capacity of any Red Dot heater and air conditioner package. The R was originally designed for armored cars. Its outstanding performance can be directed to both front and rear compartments through multi-directional louvers. The tremendous capacity of the R-5045 Series makes them ideal for aid cars, delivery trucks, or large box applications. The R-5045 also offers simple service and an evaporator filter. OPTIONS: Bulkhead Louver Kit RD P (-2 models only) Inline Booster Pressurizer (-3 models only) see Filters & Pressurizers section R-5045 SPECIFICTIONS BTU s Heating 46, F ( C) water to air differential Cooling 33,000 BTU/Hr with 36 F ( C) refrigerant temp. and 80 F (26.7 C) wet bulb entering air IR Flow 430 CFM (730 m3/h) weight 47 lbs. (21 kg) motor CURRENT DRw One three-speed VDC (includes 4 amps for /C clutch), VDC (includes 2 amps for /C clutch) 11.8" 300mm 8.3" 220mm 21.0" 533mm 18.8" 478mm Rear ir Exhaust R P & R P Only 26.8" 681mm 9.2" 234mm Fresh ir Intake R P & R P Only HETER-/C R-5045 SYSTEM ORDERING GUIDE R12/R-134a NOTES UNIT R P 12 VDC - Rear ir Exhaust Outlet with rotary controls R P 24 VDC - Rear ir Exhaust Outlet with rotary controls R P 12 VDC - Fresh ir Intake R P 24 VDC - Fresh ir Intake CONDENSER 77R Radiator Mount See 77 Series Condensers section R Remote Mount See Units Condenser section INSTLLTION KITS 78R1027 / RD P Front mount condenser / E-Z Clip version 78R1025 Front mount condenser / TCO version 78R1070 Remote mount Condenser / TCO version Compressor See 75 Series Compressor section R12 Service Valves 75R5611 & 75R5618 Required with CCI and TECUMSEH applications R134 Charge Fitting 75R5681 & 75R5688 Required with CCI and TECUMSEH applications CLUTCH TECUMSEH/CCI See 75 Series Clutch section COMPRESSOR MOUNT KIT See Compressor Mount pplications section OPTIONS Replacement Recirc Filter 78R5400 PGE 19

3 SERVICE PRTS LIST ITEM NOTE PRT NO. DESCRIPTION CT. NO. ITEM NOTE PRT NO. DESCRIPTION NOT SHOWN RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD IR INTKE COVER HOUSING SSY HOUSING SSY (R ONLY) CORE COVER SSY-FRT. ENTRY RING (2) BLOWER SSY MOTOR 12V MOTOR 24V BLOWER SSY BLOWER WHEEL (2) RETINER - MOTOR PNEL SSY - TOP WTER VLVE HETER CORE SSY RESISTOR COVER SSY-CORE SIDE COVER SSY-CORE SIDE PLTE SSY SIDE EVPORTOR SSY 73R R R R R RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD ORDERING INFORMTION EXPNSION VLVE DRIN HOSE IR DIFFUSER SSY (4) CONTROL PNEL SSY CONTROL PNEL SSY (/C ONLY) CONTROL PNEL SSY (R ONLY) PNEL - CONTROL PNEL-CONTROL (/C ONLY) SWITCH-3 SPEED (/C ONLY) CBLE - CONTROL (2) NUT - BEZEL (2) SWITCH - TOGGLE SWITCH - TOGGLE THERMOSTT - VRIBLE KNOB - CONTROL LOUVER SSY (PURCH. SEP.) FILTER CLIP FILTER (2) CT. NO. 71R R R R R R R 4050 ORDER BY MODEL # R ,2 OR -3 FOR 24 VOLT PPLICTIONS DD-24 TO MODEL NUMBER. dditional Cost Items May be needed To Complete System. 1. Condenser-Either Frontal Or Rooftop. See pplications Section of the Red Dot ftermarket Parts Catalog. 2. Heater Hose & Fittings nd General Installation Kit 78R 1000, Including Freon Hose, Fittings and Receiver/Drier. 3. Compressor, Compressor Mounting Brackets, nd Clutch. See pplications Section of the Red Dot ftermarket Parts Catalog. RED DOT CORPORTION ISSDistribution.com P.O. Box Seattle, - Call W (800) (253) RD (REV C) FOR REFERENCE ONLY. SUBJECT TO CHNGE WITHOUT NOTICE

4 RED DOT UNITS R-5075 BCKWLL Heater/ir Conditioner Unit CONSTRUCTION MINING GRICULTURE OFF ROD HETER-/C Using the proven performance characteristics of the R-5045 Series, Red Dot has beefed up this unit with a heavy duty metal housing for off road applications. The R-5075 was specifically designed for application where high capacity is required. This unit offers fresh air intake and can be pressurized. OPTIONS: Inline Booster Pressurizers: see Filters & Pressurizers section Panel Filter: 78R5150 Replacement Filter: 78R5320 R-5075 SPECIFICTIONS BTU s Heating 46, F ( C) water to air differential Cooling 33,000 BTU/Hr with 36 F (9.7 kw w/ 2.2 C) refrigerant temp. and 80 F (26.7 C) wet bulb entering air 27.4" 697mm IR Flow 430 CFM (730 m3/h) weight 47 lbs. (21 kg) motor One three-speed CURRENT DRw VDC (includes 4 amps for /C clutch) VDC (includes 2 amps for /C clutch) 20.8" 529mm 8.7" 220mm Fresh ir Intake R-5075 SYSTEM ORDERING GUIDE R12/R-134a NOTES UNIT R P 12 VDC R P 24 VDC CONDENSER 77R Radiator Mount See 77 Series Condensers section R Remote Mount See Units Condensers section INSTLLTION KITS 78R1027 / RD P Front mount condenser / E-Z Clip version 78R1025 Front mount condenser / TCO version 78R1070 Remote mount condenser / TCO version Compressor See 75 Series Compressor section R12 Service Valves 75R5611 & 75R5618 Required with CCI and TECUMSEH applications. R134 Charge Fitting 75R5681 & 75R5688 Required with CCI and TECUMSEH applications. CLUTCH TECUMSEH/CCI See 75 Series Clutch section COMPRESSOR MOUNT KIT See Compressor Mount pplications section OPTIONS Replacement Recirc Filter 78R5360 Replacement Fresh ir Intake Filter 78R5320 Fresh ir Intake 78R5150 PGE 20

5 Heater- ir Conditioner Model R-5075 SERVICE PRTS LIST ITEM NOTE PRT NO. DESCRIPTION CT. NO ITEM NOTE PRT NO. DESCRIPTION CT. NO 1 RD HOUSING SSY. 14 RD RESISTOR-SPEED CONTROL 71R RD COVER SSY-CORE 15 RD VLVE-WTER CBLE OPER. 3 RD THERMOSTT 71R RD VLVE-R-134a/R12 CMPTBL71R RD RETINER-CORE 17 RD FILTER-IR 17.5x5.5x.34 THK 5 RD RETINER-MOTOR 18 RD PLENUM SSY CNTRL PNL, 12 V 6 RD HETER CORE SSY 76R RD PLENUM SSY-CNTRL PNL, 24 V 7 RD EVPORTOR CORE SSY 76R RD WRP SSY-PLENUM 8 RD BLOWER SSY 21 RD IR DIFFUSER SSY 9 RD BLOWER SSY 22 RD ROTRY CTUTOR SSY 10 RD ENTRY RING 23 RD SWITCH-MODE OFF-ON-ON 12V 11 RD BLOWER WHEEL 73R RD SWITCH-MODE OFF-ON-ON 24 V 12 RD MOTOR-12 VOLT 73R RD SWITCH-RCKR FN ON-ON-ON 13 RD MOTOR-24 VOLT 73R RD KNOB-CNTRL DEEP RECES. NOT SHOWN B. HTR-/C ONLY C. HETER ONLY Red Dot Corporation PO Box 88790, Seattle, W (425) Fax (425) RD REV - For Reference Only. Subject to change without notice Page 1 of 1

6 HETERS ND IR CONDITIONERS R-134a Compatible Heater-ir Conditioner Model R-5075 ELECTRICL SCHEMTIC PUR YEL PUR ORG MODE SWITCH 3 RED FN SPEED SWITCH RED RED POWER IN 1 2 YEL BKW 3 RESISTOR 1 ORG ORG BKW TO /C CLUTCH ORG YEL ORG BKW MOTOR - BLOWER SSY BKW BKW THERMOSTT

7 RED DOT UNITS RED DOT UNITS ON/OFF ROD R-6840 BCKWLL ir Conditioner Unit FLEETS HEVY & MEDIUM DUTY TRUCKS INDUSTRIL GRICULTURL CONSTRUCTION R-6840 SPECIFICTIONS BTU s Cooling 17,180 BTU/Hr with 36 F (5 kw with 2.2 C) refrigerant temp and 80 F (26.7 C) wet bulb entering air ir Flow 260 CFM (442 m3/h) Weight 16 lbs. (7.3 kg) Current Draw VDC (includes 4 amps for /C clutch); VDC (including 2 amps for /C clutch) HETER-/C Red Dot s R-6840 sets a new standard in air conditioning technology. It combines performance and styling in a package small enough to fit almost anywhere. In addition, it utilizes engineered resin technology to create a unit that is not only attractive but incredibly durable. The R-6840 utilizes advanced coil and blower technology to create the highest capacity possible in a wall mounted unit that is no more than " wide " 285mm Controls High-low motor speed, four adjustable louvers, adjustable thermostat R-6840 SYSTEM ORDERING GUIDE R12/R-134a NOTES Units R P 12 VDC Variable Thermostat R P 24 VDC Variable Thermostat CONDENSER R ROOF MOUNT See Units Condensers section 77R RDITOR MOUNT See 77 Section Condensers section INSTLLTION KIT 78R1070 Rooftop Condenser / TCO version 78R1027 / RD P Front mount condenser / E-Z Clip version 78R1025 Front mount condenser / TCO version HETER-/C 10.2" 265mm 8.45" 215mm Compressor See 75 Series Compressor section R12 Service Valves 75R5611 & 75R5618 Required with CCI and TECUMSEH applications. R134 Charge Fitting 75R5681 & 75R5688 Required with CCI and TECUMSEH applications " 530mm R-6840 shown with optional floor support kit and plumbing covers CLUTCH TECUMSEH/CCI See 75 Series Clutch section COMPRESSOR MOUNT KIT See Compressor Mount pplications OPTIONS Floor Support Kit RD P Plumbing Covers (left and right) RD P Recirc Filter RD P Remote Control Panel Kit RD P OPTIONS: Plumbing Covers Floor Support Kit Filter RD P RD P RD P PGE 24 PGE 25

8 RED DOT UNITS ON/OFF ROD R-7830 BCKWLL ir Conditioner Unit FLEETS HEVY & MEDIUM DUTY TRUCKS INDUSTRIL GRICULTURL CONSTRUCTION HETER-/C The R-7830 blasts ice cold high velocity air where you want it. Multi-directional diffusers are positioned directly over the blower so you get cool air right off the coil in any direction. This compact high-capacity unit easily mounts between the seats to back walls in most class 6-8 conventional cabs. It can also be front dash mounted in some class 6 and 7 vehicles where a flat space permits. The R-7830 was designed to provide maximum cooling with a minimum amount of maintenance. The welded steel construction uses only nut plates and is void of troublesome sheetmetal screws. Its unique design which provides access to any component in minutes, is a fleet owners dream and breath of fresh air to owner operators tired of bruised knuckles under the dash. backwall/floor support kit option is available for added reinforcement. 8.3" 211mm 12.8" 324mm Shown with optional RD P floor support kit. 19.4" 493mm 11.8" 299mm 3.0" 75mm 11.9" 302mm OPTIONS: Floor Support Kit RD P Recirculation Filter 78R5390 PGE 24

9 RED DOT UNITS R-7830 SPECIFICTIONS BTU s ir Flow Weight Current Draw Controls Models Cooling 17,180 BTU/Hr with 36 F (5 kw with 2.2 C) refrigerant temp and 80 F (26.7 C) wet bulb entering air 260 CFM (442 m3/h) 25 lbs. (11 kg) VDC (includes 4 amps for /C clutch); VDC (including 2 amps for /C clutch) High-low motor speed, four adjustable louvers, adjustable thermostat R P (12 VDC) R P (24 VDC) HETER-/C R-7830 SYSTEM ORDERING GUIDE R12/R-134a NOTES UNIT R P 12 VDC Variable Thermostat R P 24 VDC Variable Thermostat CONDENSER R P - Roof Mount 12 VDC See Units Condensers section R P - Roof Mount 24 VDC See Units Condensers section 77R Radiator Mount See 77 Series Condensers section INSTLLTION KIT 78R1070 Rooftop Condenser / TCO version 78R1027 / RD P Front mount condenser / E-Z Clip version 78R1025 Front mount condenser / TCO version Compressor See 75 Series Compressor section R12 Service Valves 75R5611 & 75R5618 Required with CCI and TECUMSEH applications. R134 Charge Fitting 75R5681 & 75R5688 Required with CCI and TECUMSEH applications. CLUTCH TECUMSEH/CCI See 75 Series Clutch section COMPRESSOR MOUNT KIT See Compressor Mount pplications section OPTIONS Floor Support Kit RD P Recirc Filter Kit 78R5390 PGE 25

10 INSTLLTION TIPS IDEL FOR MOUNTING VERTICLLY BETWEEN THE SETS ON THE BCK WLL OF TRUCK CB, OR THE SIDE WLL OF N OFF-HIGHWY CB ON CBS WHERE EXTR SUPPORT IS REQUIRED TO COMPLETE INSTLLTION, MOUNT SUPPORT KIT RD SHOULD BE USED TO SIMPLIFY INSTLLTION. NOTES: 1. REINFORCING MY BE REQUIRED WHEN MOUNTING DIRECTLY TO CB WLL. 2. DUE TO THE WIDE VRIETY OF CONDITIONS FOUND IN OFF HIGHWY PPLICTIONS, IT IS RECOMMENDED THT TRIL INSTLLTION BE MDE TO DETERMINE IF THESE PRODUCTS RE SUITBLE TO PRTICULR PPLICTION. SERVICE PRTS LIST ITEM NOTE PRT NO. RD RD RD RD RD DESCRIPTION HOUSING SSY. HOUSING COVER SSY BLOWER SCROLL SSY LBEL CONTROL PNEL BLOWER WHEEL CT. NO. 73R 7150 ITEM NOTE C PRT NO. RD RD RD RD RD DESCRIPTION DIFFUSER (2) MOTOR (24V) RETINER - MOTOR DIFFUSER SSY. (2) THERMOSTT 6 RD MOTOR (12V) 73R RD KNOB 7 RD EVPORTOR SSY. 76R B RD LBEL CONT. PNL. (FIXED) 8 RD IR ENTRY RING 20 RD CONTROL PNEL SSY B RD RD RD RD THERMOSTT DRIN HOSE SWITCH EXPNSION VLVE (R-134a) 71R R R R B RD RD RD CONTROL PNEL SSY. EXPNSION VLVE (R-12) RESISTOR. VRIBLE THERMOSTT MODEL B. FIXED SET THERMOSTT MODEL C. 24 VOLT PPLICTION CT. NO. 71R R R R 1450 ORDERING INFORMTION ORDER BY MODEL NUMBER R FOR DJUSTBLE THERMOSTT OR R FOR FIXED SET THERMOSTT. FOR 24 VOLT PPLICTIONS DD -24 TO MODEL NUMBER. FOR MOUNT SUPPORT KIT USE RD dditional cost items required for complete system: 1. Condenser - Either Frontal or R-6060 Rooftop. 2. General Installation Kit including Hose Fittings, Receiver Dryer, and Compressor. 3. Compressor Engine Mounting Bracket including Clutch. RED DOT CORPORTION P.O. Box Seattle, W (206) RD (REV C) FOR REFERENCE ONLY. SUBJECT TO CHNGE WITHOUT NOTICE 2-12BC 2/94 PRINTED ON RECYCLED PPER

11 HETERS ND IR CONDITIONERS Red Dot ir Conditioner R-7830 Series R-134a Compatible TECHNICL SLES BULLETIN ND SERVICE PRTS LIST 8.3 in cm DIMENSIONS 12.8 in cm 19.4 in cm 11.8 in cm 3 in. 7.5 cm 11.9 in cm BTU's: ir Flow: Weight: Current Draw: SPECIFICTIONS 17,180 BTU/Hr with 36 F (4329 kcal/h w/2.2 C) Refrigerant Temp. and 80 F (26 C) Wet Bulb Entering ir 260 CFM (442 m 3 /h) 25 Lbs. (11 Kg) V.D.C. (Includes 4 mps for /C Clutch) V.D.C. (Includes 2 mps for /C Clutch) Blk Motor ELECTRICL SCHEMTIC Org Org 14 Ga. Resistor Fan Switch Rear View Yel Bkw Org 14 Ga. Thermostat SCHEMTICS Power In 14 Ga. Red Grd Wht To Clutch Use 30 mp fuse or breaker (customer supplied). WRNING: Unit warranty void if fused power source not used. RD (REV --) 8/96 Bkw PLUMBING SCHEMTIC R-7830 /C Unit Expansion Valve #6 Pressure #10 Suction #8 Hi Pressure Compressor #6 Liquid Receiver/Drier Condenser

12 RED DOT UNITS RED DOT UNITS OFF ROD R-8500 BCKWLL ir Conditioner Unit/Heat Option CONSTRUCTION MINING GRICULTURE r-8500 SPECIFICTIONS BTU s Heating 22, F ( C) air temperature rise Cooling 15,200 BTU/Hr with 36 F (w 4.5 kw w/ 2.2 C) refrigerant temp. and 80 F (26.7 C) wet bulb entering air ir Flow 205 CFM (348 m3/h) Weight 24 lbs. (11 kg) Motor Three-speed field wound HETER-/C With the emergence of smaller cabs comes the demand for systems that deliver paramount performance while requiring minimum space. Red Dot delivers with the R The versatility of the R-8500 allows the air plenum to be changed to divert the air out the top or the front of the unit depending on the application. In addition, the controls can be remote mounted. Utilizing the rugged design and quality components you have come to expect from Red Dot, this unit promises to provide hassle free maintenance and exemplary performance. Current Draw VDC (includes 4 amps for /C clutch) VDC (includes 2 amps for /C clutch) R-8500 SYSTEM ORDERING GUIDE R12/R-134a NOTES UNITs R P 12 VDC Heater - /C R P 24 VDC Heater - /C R P 12 VDC /C Only R P 24 VDC /C Only CONDENSER R P - Remote Mount 12 VDC See Units Condensers section R P - Remote Mount 24 VDC See Units Condensers section 77R Radiator Mount See 77 Series Condensers section HETER-/C Shown with remote mount controls. GENERL PURPOSE 78R1705 Remote Mount INSTLLTION KIT 78R1027 / RD P Radiator mount condenser / E-Z Clip version 78R1025 Radiator mount condenser / TCO version 78R0100 Heater Hose diameter, " 367mm 12 VOLT Compressor See 75 Series Compressors section R12 Service Valves 75R5611 & 75R5618 Required with CCI and TECUMSEH applications. R134 Charge Fitting 75R5681 & 75R5688 Required with CCI and TECUMSEH applications. CLUTCH TECUMSEH/CCI See 75 Series Clutch section 17.5" 445mm 5.6" 143mm COMPRESSOR MOUNT KIT See Compressor Mount pplications section OPTIONS Replacement Recirc Filter 78R5330 Plenum ssembly RD P Universal Duct Kit 78R2100 OPTIONS: Plenum ssembly RD P With hose adapters UNIVERSL DUCT KIT 78R2100 PGE 30 PGE 31

13 SERVICE PRTS LIST ITEM NOTE PRT NO. DESCRIPTION CT NO ITEM NOTE PRT NO. DESCRIPTION CT NO RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD HOUSING SSY INTKE FILTER COVER SSY (TOP) HETER CORE SSY EVPORTOR SSY EXPNSION VLVE SPRING CLIP (2) GSKET (CORE) THERMOSTT MOTOR BLOWER SSY (12V) MOTOR BLOWER SSY (24V) BRCKET (BLOWER SSY) TTCH STRIP SSY MOTOR (12V) MOTOR (24V) BLOWER HOUSING 76R R R R R R B B B C C C C C D D D BC RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD RD BLOWER WHEEL (2) PLENUM SSY LOUVER SSY (3) LOUVER (2) CCESSORY KIT CIRCUIT BREKER-30MP (12V) CIRCUIT BREKER-15MP (24V) RELY (12V) RELY (24V) SWIVEL FITTING SSY (2) CONT. PNL SSY (/C ONLY) CONT. PNL SSY (/C-HET) SWITCH (FN SPEED) SWITCH (MODE /C ONLY) SWITCH (MODE HET-/C) DRIN HOSE 73R R R R R R R R0200. PRT OF ITEM 10/11 B. NOT SHOWN C. INCLUDED IN CCESSORY KIT (ITEM 21) D. PRT OF ITEM 27/28 ORDERING INFORMTION ORDER BY MODEL NUMBER R FOR HETER - /C ORDER BY MODEL NUMBER R FOR /C ONLY FOR 24V DD -24 TO MODEL NUMBER OPTIONS: PLENUM SSEMBLY RD RED DOT CORPORTION P.O. Box Seattle, W (206) Fax: (206) RD (REV - ) FOR REFERENCE ONLY. SUBJECT TO CHNGE WITHOUT NOTICE

14 HETERS ND IR CONDITIONERS R-134a Compatible Compact Heater-/C R-8500 Series TECHNICL SLES BULLETIN ND SERVICE PRTS LIST DIMENSIONS 14.5 in (36.7 cm) 12 VOLT 5.6 in (14.3 cm) 17.5 in (44.5 cm) BTU's: ir Flow: Weight: Current Draw: SPECIFICTIONS Heating - 22, F (5, C) ir Temp. Rise Cooling - 15,200 BTU/Hr with 36 F (3,830 kcal/h w/2.2 C) Refrigerant Temp. and 80 F (26.7 C) Wet Bulb Entering ir 205 CFM (348 m 3 /h) 24 Lbs (11 Kg) 13.5 mps at 13.6 VDC (Includes 4 mps for /C Clutch) 6.6 mps at 27.2 VDC (Includes 2 mps for /C Clutch) BINRY THERMOSTT POWER IN ELECTRICL SCHEMTIC BKW GRN RED BKW RED BKW GRN BLU PUR YEL RED ORG FN SPEED ORG SWITCH ORG COMPRESSOR RELY GROUND YEL ORG RED GROUND MOTOR SCHEMTICS GROUND Expansion Valve Rec/Drier #6 High Pressure #6 Liquid #10 Suction PLUMBING SCHEMTIC Compressor To Frontal Or Rooftop Condenser #8 High Pressure CIRCUIT BREKER RD (REV - )

15 RED DOT UNITS RED DOT UNITS OFF ROD HETER-/C R-8545 BCKWLL Heavy Duty ir Conditioner Unit/Heat Option CONSTRUCTION MINING GRICULTURE Compact and powerful are the best words to describe the R Inch for inch the R has the highest output of any unit its size in the off road. The R-8545 is constructed of heavy guage coated steel and engineered to filter in-cab air as well as incoming outside air when pressurization is required. The R-8545's high-performance, rugged construction and serviceability make it ideal for all off road applications where space is a minimum and dependability essential. R-8545 SYSTEM ORDERING GUIDE R12/R-134a NOTES UNITs R P 12 VDC /C Only R P 24 VDC /C Only R P 12 VDC Heater-/C R P 24 VDC Heater-/C CONDENSER R P - 12V, Remote Mount See Units Condenser section R P - 24V, Remote Mount See Units Condenser section 77R Radiator Mount See 77 Series Condensers section GENERL PURPOSE 78R1705 Remote Mount Condenser INSTLLTION KIT 78R1027 / RD P Radiator mount condenser / E-Z Clip version 78R1025 Radiator mount condenser / TCO version 78R0100 Heater Hose 5/8 Dia. 50ft Compressor See 75 Series Compressor section HETER-/C R12 Service Valves 75R5611 & 75R5618 Required for CCI and TECUMSEH applications. R-8545 SPECIFICTIONS BTU's ir Flow Weight Heating 28, F ( C) air temperature rise Cooling 18,000 BTU/Hr with 36 F (5.3 kw with 2.2 C) refrigerant temp. and 80 F (26.7 C) wet bulb entering air 265 CFM (450 m3/h) Heater & /C 39 lbs. (18 kg) /C Only 34 lbs. (15 kg) R134 Charge Fitting 75R5681 & 75R5688 Required for CCI and TECUMSEH applications. CLUTCH TECUMSEH/CCI See 75 Series Clutch section COMPRESSOR MOUNT KIT See Compressor Mount pplications section OPTIONS 3 ir Outlet dapter for Pressurization RD P Remote Filters See Filters & Pressurizers section Pressurizers See Filters & Pressurizers section Universal Duct Kit 78R2100 Plenum RD P Motor Current Draw Controls Totally sealed, 12 or 24 VDC permanent magnet type with long life brushes, and heavy duty pre-lubricated sealed ball bearings VDC (includes 4 amps for /C clutch), VDC (includes 2 amps for /C clutch) Mode selector switch (heat or /C), three-speed fan switch, fixed setting /C thermostat, cable controlled water valve 18.2" 462mm 20.4" 518mm 6.8" 172mm Filter Kits for use with in-line booster pressurizer Horizontal: 78R5100 UNIVERSL DUCT KIT 78R2100 Vertical: 78R5110 Inline Booster Pressurizers 73R9202 (12 VDC) 73R9204 (24 VDC) 3 DEFROST HOSE SOLD SEPRTELY 78R0300 = Limited to stock on hand PGE 32 PGE 33

16 Backwall /C Heater (option) Model R-8545 SERVICE PRTS LIST ITEM NOTE PRT NO. DESCRIPTION ITEM NOTE PRT NO. DESCRIPTION 1 RD HOUSING SSY. 18 RD BLOWER SSY. 2 RD P PLENUM SSY. 19 RD BLOWER WHEEL 3 RD IR DIFFUSER SSY.(2) 20 RD BLOWER WHEEL 4 RD IR DIFFUSER SSY.(2) 21 RD ENTRY RINGS (2) 5 RD THERMOSTT 22 C RD MOTOR - 12V 6 RD COVER SSY. 23 D RD MOTOR - 24V 7 RD WTER VLVE 24 RD RETINER - MOTOR 8 RD EXPNSION VLVE 25 E RD TUBE - 5/32 I.D. 9 RD RESISTOR 26 RD CONTROL PNEL SSY. 10 RD HETER CORE SSY. 27 B RD CONTROL PNEL SSY. 11 RD EVPORTOR SSY. 28, E RD LBEL - CONTROL PNEL 12 RD FILTER 29 B, E RD LBEL - CONTROL PNEL 13 RD DRIN HOSE (2) 30 E RD LEVER - CONTROL 14 RD SNP FSTNER (2) 31 E RD SWITCH - SPEED, FN 15 C RD MOTOR BLWR SSY. 32 E RD SWITCH - TOGGLE, SPST 16 D RD MOTOR BLWR SSY. 33 E RD KNOB 17 RD BLOWER SSY. 34 E RD CONTROL CBLE. HETER /C COMBOS ONLY B. /C ONLY C. 12 VOLT ONLY D. 24 VOLT ONLY E. NOT SHOWN Red Dot Corporation PO Box 88790, Seattle, W (425) Fax (425) RD REV B For Reference Only. Subject to change without notice Page 1 of 1

17 Heavy Duty Heater / ir Conditioner Model R-8545 INSTLLTION INSTRUCTIONS NOTE 1. Please read instructions all the way through, making sure you have all the parts and tools 2. While working on or around a vehicle, disconnect the battery to prevent accidental start up or electrical shorts 3. It has been established that R-12 refrigerant does deplete the earth s protective ozone layer. Use care so as not to release this material into the atmosphere 4. /C systems operate under high pressure t 77 F the refrigerant container Will be pressurized to approximately 80 psi. Use caution When working with these materials. Goggles are recommended. 5. To function properly the /C system must be clean and dry. Keep caps or protective covers on all hoses and fittings until final assembly 6. IMPORTNT: ttach appropriate SE warning label to vehicle. DDITIONL ITEMS REQUIRED FOR COMPLETE INSTLLTION: ) Compressor 8 to 10 cubic inch displacement required (Sanden SD-508, SD-510 or equivalent). For HFC use a compressor compatible with 134a. B) Condenser Remote Mount (R-9720 or equivalent); or Radiator Mount (77R 0650 or equivalent). For R-134a use R-9725 or 77R C) Compressor This includes mounting hardware, belts and pulleys. Mount Kit D) Receiver Drier High capacity (12 cubic inches of desiccant) 74R 1706 or equivalent. For R- 134a applications use 74R 1816 or equivalent. E) System Protection 71R7000 binary switch, high and low pressure cut-out or equivalent dual switches. For R-134a applications use 71R F) Refrigerant Hose Nylon Barrier or nylon lined refrigerant hose is the minimum quality recommended for heavy duty applications. Push-on fittings can be used on either hose although a "crimp fitting' is recommended. Reusable fittings can be used only with the eroquip nylon lined hose (R-12 applications only). Galaxy hose with, beadlock crimp fittings are recommended for 134a.. Mounting the Unit 1. Determine the most suitable location for mounting the air conditioning unit. 2. Mark the mounting holes, drain hole locations and fresh air opening (optional) locations. See Figure 1. NOTE: 1) If mounting template is lost the fresh air intake opening can be marked (for 78R 5150 panel filter by scribing a side and bottom of the unit line on the mounting surface and measuring up 1 1/4" from the bottom (for the bottom of the fresh air opening) and 4 1/4" from the side. Then mark a rectangular opening 2 3/4" high by 7 3/4" wide (to mark the outside of the fresh air opening). 2) If optional fresh air opening is used, fresh air door retaining screw on unit must be removed. Red Dot Corporation P.O. Box 88790, Seattle, W (425) Fax (425) RD REV For Reference Only. Subject to change without notice Page 1 of 5

18 3. Drill the mounting holes and remove burrs and sharp edges. 4. Mount unit to cab using mounting bolts, nuts and washers. See Figure 1. B. Compressor Mounting 1. Install compressor mounting hardware to engine block. NOTE: Red Dot does not recommend any compressor mount designs that are not directly attached to the engine. If fabrication of compressor mounting bracket is required, be sure to design so the belt wrap is a minimum of 1/3 around the clutch pulley and can be tensioned easily. If designing for a Sanden Compressor, Red Dot does provide an adjustable adapter bracket 75R 6010 which often saves time in design and fabrication. See Figure Install compressor making sure to properly align and tension drive belt. Red Dot Corporation P.O. Box 88790, Seattle, W (425) Fax (425) RD REV For Reference Only. Subject to change without notice Page 2 of 5

19 C. Condenser Mounting (Remote or Radiator Style) Remote Mount 1. Locate in an area easily accessible and free of dust and other debris. 2. Mount in a position so that the large (#8) hose fitting is above the small (#6) hose fitting. Radiator Mount 1. radiator mounted condenser will be effective only if positioned to receive maximum air flow. 2. Install condenser allowing a minimum of 1.5 inch air space between the condenser and the radiator to prevent heat transfer from the radiator, lso, all radiators should have baffles on top and sides to prevent hot air recirculating back around the radiator. D. Refrigerant Hose Installation 1. Determine desired hose routing and measure hose lengths, per plumbing schematic, See Figure 3. NOTE: if suction line #10 hose length is longer than 10 feet, Red Dot recommends using #12 refrigerant hose and "step-up" refrigerant fittings. This will improve system function. 2. Cut refrigerant hose to length using a knife. Do Not Saw Off. See Figure Install fittings on hose. See Figure 4, (Be sure to clean out refrigerant hose after cutting). 4. dditional refrigerant oil is required for long hose applications. 5. Lubricate "O" rings with mineral oil and attach to fittings. Route and connect #6, #8 and #10 hoses to unit, compressor, condenser, and receiver drier per plumbing schematic. See Figure Use clamps to secure hoses and prevent hose movement. Hoses must not come in contact with hot engine components (exhaust manifold, etc.) and they should not be subject to mechanical abrasions Red Dot Corporation P.O. Box 88790, Seattle, W (425) Fax (425) RD REV For Reference Only. Subject to change without notice Page 3 of 5

20 E. Drain Hose Installation NOTE: See Figure 5 for additional information on drain hose installation. 1. ttach drain hose assembly to the unit. 2. Route drain hoses out the cab at desired location. Be certain the drain hose runs downhill from the unit at a minimum slope angle of Secure drain hoses with tie wraps, inspect to make sure hoses are not kinked or pinched off. Red Dot Corporation P.O. Box 88790, Seattle, W (425) Fax (425) RD REV For Reference Only. Subject to change without notice Page 4 of 5

21 F. Unit Wiring NOTE: See Figure 6 for wiring diagram. 1. Disconnect battery. 2. Black W/White - Route to /C clutch through low pressure protection switch if included. 3. Red Wire - Connect to an ignition switch supply through a 30 amp circuit breaker for 12 volt system; a 15 amp circuit breaker for 24 volt system. 4. Black Wire - Unit grounding wire. 5. Brown Wire - Route to condenser fan relay (remote mount condenser). G. Final ssembly and Check WRNING The owner/operator of the R-8545 unit accepts the responsibility for the proper and safe installation and maintenance of the unit. Special attention must be given to the mounting as well as the hose assembly and connections to be sure that they are securely fastened and in good condition to preclude the possibility of personal injury. 1. Connect the battery. 2. Evacuate the system, then charge with refrigerant. 3. Turn the ignition switch to the "On" position and place the fan speed switch on the highest position. 4. Place the Heat-/C switch to the "/C" position and the temperature control lever on the coldest position. a. The clutch should click on and be engaged. b. The evaporator blower should be turning at high speed. 5. Turn the fan switch to the "Off" position and compressor clutch should disengage. 6. Move the Heat-/C switch to the "Heat" position and compressor should disengage. 7. Start engine and run at rpm. Place the Heat-/C switch to the "/C" position and the fan speed on high. Check sight glass on receiver drier for bubbles. dd 6 to 8 ounces more R-12 after the sight glass just clears. NOTE: Be aware that the sight glass may appear "milky" when charging with R-134a. Be careful not to overcharge the system. 8. Make sure clutch cycles off and on as system is operating Red Dot Corporation P.O. Box 88790, Seattle, W (425) Fax (425) RD REV For Reference Only. Subject to change without notice Page 5 of 5