Carrier High Wall Duct Free Split System 38MVC Service Manual

Also see for 38MVC: Owner's manual Product data Installation instructions Installation instructions

Contents

Carrier High Wall Duct Free Split System 38MVC Service Manual Manual pdf 1 page image

38MVC/40MVC38MVQ/40MVQComfortt Series High---Wall Duct---Free Split SystemSizes 009 --- 024Service ManualTABLE OF CONTENTSPAGESAFETY CONSIDERATIONS 1. . . . . . . . . . . . . . . . . . . . . . . . .STANDARD FEATURES AND ACCESSORIES 2. . . . . . . . . . .SPECIFICATIONS -- COOLING ONLY 3. . . . . . . . . . . . . . . . . .SPECIFICATIONS -- HEAT PUMP UNITS 4. . . . . . . . . . . . . . .DIMENSIONS 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SERVICE VALVE LOCATIONS 5. . . . . . . . . . . . . . . . . . . . . . . .CLEARANCES 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SYSTEM OPERATING ENVELOPE 7. . . . . . . . . . . . . . . . . . . .ELECTRICAL DATA 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .WIRING 8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .CONNECTION DIAGRAMS 9. . . . . . . . . . . . . . . . . . . . . . . . . .WIRING DIAGRAMS 10 -- 16. . . . . . . . . . . . . . . . . . . . . . . . . . .REFRIGERATION CYCLE DIAGRAM 17. . . . . . . . . . . . . . . . .REFRIGERANT LINES 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . .SYSTEM EVACUATION AND CHARGING 19. . . . . . . . . . . . .CONTROL SYSTEM 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SYSTEM SAFETIES 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 MINUTE TIME DELAY 20. . . . . . . . . . . . . . . . . . . . . . . . . . . .COMPRESSOR OVERCURRENT PROTECTION 20 -- 21. . . .SEQUENCE OF OPERATION 21. . . . . . . . . . . . . . . . . . . . . . . .MODES OF OPERATION 22 -- 24. . . . . . . . . . . . . . . . . . . . . . . .TROUBLESHOOTING 25 -- 37. . . . . . . . . . . . . . . . . . . . . . . . . .APPENDIX 38 -- 43. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SAFETY CONSIDERATIONSImproper installation, adjustment, alteration, service, maintenance,or use can cause explosion, fire, electrical shock, or otherconditions which may cause death, personal injury, or propertydamage. Consult a qualified installer, service agency, or yourdistributor or branch for information or assistance. The qualifiedinstaller or agency must use factory--authorized kits or accessorieswhen modifying this product. Refer to the individual instructionspackaged with the kits or accessories when installing.Follow all safety codes. Wear safety glasses, protective clothing,and work gloves. Use quenching cloth for brazing operations.Have fire extinguisher available. Read these instructionsthoroughly and follow all warnings or cautions included inliterature and attached to the unit. Consult local building codes andNational Electrical Code (NEC) for special requirements.Recognize safety information. This is the safety--alert symbol !!When you see this symbol on the unit and in instructions ormanuals, be alert to the potential for personal injury.Understand these signal words: DANGER, WARNING, andCAUTION. These words are used with the safety--alert symbol.DANGER identifies the most serious hazards which will result insevere personal injury or death. WARNING signifies hazardswhich could result in personal injury or death. CAUTION is usedto identify unsafe practices which may result in minor personalinjury or product and property damage. NOTE is used to highlightsuggestions which will result in enhanced installation, reliability, oroperation.! WARNINGELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personal injuryor death.Before installing, modifying, or servicing system, mainelectrical disconnect switch must be in the OFF position.There may be more than 1 disconnect switch. Lock out andtag switch with a suitable warning label.INTRODUCTIONSection 1 of this Service Manual provides the necessaryinformation to service, repair, and maintain the EEZ family ofPuron air conditioners and heat pumps. Section 2 of this manual isan appendix with data required to perform troubleshooting. Usethe Table of Contents to locate a desired topic.