Carrier Air 5 Manual
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R Transport Air Conditioning T--298 Rev D SERVICE MANUAL for MODEL AirV Rooftop Air Conditioning Systems R Transport Air Conditioning 2P CF H 1 2BLK BLU WHT WHT EVAP.GRN/YEL WHTBRN 12YEL RED BLU R C S RED PTCBLU
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SERVICE MANUAL For MODELS 68RV11302A 68RV14102A 68RV14103A 68RV14112A 68RV15102A 68RV15103A AirV AIR CONDITIONING AND HEATING EQUIPMENT
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T-298 Safety-- i SAFETY SUMMARY GENERAL SAFETY NOTICES The following general safety notices supplement the specific warnings and cautions appearing elsewhere in this manual. They are recommended precautions that must be understood and applied during operation and maintenance of the equipment covered herein. The general safety notices are presented in the following three sections labeled: First Aid, Operating Precautions and Maintenance Precautions. A listing of the specific warnings and cautions...
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T-- 298 Safety-- ii SPECIFIC WARNING AND CAUTION STATEMENTS The statements listed below are applicable to the refrigeration unit and appear elsewhere in this manual. These recommended precautions must be understood and applied during operation and maintenance of the equipment covered herein. SPECIFIC WARNINGS AND CAUTIONS WARNING Be sure to observe warnings listed in the safety summary in the front of this manual before performing maintenance on the AirV system WARNING Before working on the unit be sure...
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T-298 Safety-- iii CAUTION Coil fins are sharp. Use care when removing the cover form the base pan to avoid personal injury. CAUTION The change from Fahrenheit to Celsius will be permanent. It cannot be changed back to Fahr- enheit. CAUTION When re-- assembling, ensure the battery springs are correctly placed in the battery spring holders. CAUTION Improper wiring or installation may damage thermostat. Wiring must conform to local and national electrical codes.
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iT-- 298 TABLE OF CONTENTS PARAGRAPH NUMBERPage DESCRIPTION1-1 ............................................................................... 1.1 INTRODUCTION1-1 ..................................................................... 1.2 SERIAL NUMBER IDENTIFICATION 1-1.................................................... 1.3 DESIGN CHANGE DESCRIPTIONS 1-1.................................................... 1.4 AirV SYSTEM COMPONENT SPECIFICATIONS 1-9......................................... 1.4.1...
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ii T-- 298 TABLE OF CONTENTS - Continued 3.4 CEILING UNIT - DUCTED SYSTEMS 3-4................................................... 3.4.1 Filter Removal3-4 .................................................................... 3.4.2 Ceiling Grill Removal3-4 .............................................................. 3.4.3 Control Box Assembly Removal 3-4..................................................... 3.4.4 Main PCB Board Removal 3-5.......................................................... 3.4.5 PCB...
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iiiT-- 298 TABLE OF CONTENTS - Continued 3.11 CHECK THERMOSTAT OPERATION 3-16................................................... 3.11.1 Temperature Display3-16 ............................................................... 3.11.2 Timeguard Timer3-17 .................................................................. 3.11.3 Cycle Timer3-17 ...................................................................... 3.11.4 Minimum On Timer3-17 ...................................................................
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iv T-- 298 LIST OF FIGURES Figure 3-26 Cover Assembly - Low Profile 3-10....................................................... Figure 3-27 Upper Scroll Assembly Locking Tabs (b.) & Screw Locations (c.) 3-10......................... Figure 3-28 Upper Scroll Assembly Keeper Tab Release 3-10........................................... Figure 3-29 Upper Scroll & Control Box Cover Removed 3-11........................................... Figure 3-30 Condenser Fan Assembly & Retaining Ring...
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T-- 298 1-1 SECTION 1 DESCRIPTION 1.1 INTRODUCTION This manual contains service instructions and electrical data for the AirV, Carrier Transport Air Conditioning’s Recreational Vehicle air conditioning unit. The AirV units are two piece systems, consisting of the Upper Unit and the Ceiling unit. The Upper Unit contains the refrigerationsystem while the Ceiling Unit contains the controls and vents. The Ceiling Units are available in a free-- blow or ducted configuration. The free-- blow units (see Figure...