Carrier 38QRF018 Installation Instructions Manual

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Carrier 38QRF018 Installation Instructions Manual Manual pdf 1 page image

38QRF018---036Duct Free Heat PumpsInstallation InstructionsA07532Fig. 1 -- 38QRFNOTE: Read the entire instruction manual before starting theinstallation.TABLE OF CONTENTSPAGESAFETY CONSIDERATIONS 1. . . . . . . . . . . . . . . . . . . . . . . .INSTALLATION 2--6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Complete Pre--Installation Checks 2. . . . . . . . . . . . . . . . . . .Rig and Mount Unit 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Complete Refrigerant Piping Connections 5. . . . . . . . . . . . .Make Electrical Connections 6. . . . . . . . . . . . . . . . . . . . . . . .START--UP 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .SERVICE 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .MAINTENANCE 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TROUBLESHOOTING 14--15. . . . . . . . . . . . . . . . . . . . . . . . . .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. Understandthese signal words; DANGER, WARNING, and CAUTION. Thesewords are used with the safety--alert symbol. DANGER identifiesthe most serious hazards which will result in severe personal injuryor death. WARNING signifies hazards which could result inpersonal injury or death. CAUTION is used to identify unsafepractices which would result in minor personal injury or productand property damage. NOTE is used to highlight suggestionswhich will result in enhanced installation, reliability, or operation.! WARNINGELECTRICAL SHOCK HAZARDFailure to follow this warning could result in personalinjury or death.Before installing, modifying, or servicing system, mainelectrical disconnect switch must be in the OFFposition. There may be more than 1 disconnect switch.Lock out and tag switch with a suitable warning label.