Carrier 48XL installation instructions

Contents

Main Turn to the Expertg Installation Instructions TABLE OF CONTENTS SAFETY CONSIDERATIONS INTRODUCTION RECEIVING AND INSTALLATION Check Equipment Provide Unit Support /\ Fig. 4 -Roof Curb Dimensions II_::i!ll/I# Insulation (field fieldsupplied-- ll_ii![lIL '_ /l_!_i:ll II_ Duotwork .......i] FRONTVIEW RIGHTSIDEVIEW Fig. 5 -48XL024-030 Unit Dimensions .....1 i ii I i_ REAR VIEW TC REARVIEW Fig. 6 - 48XL036-060 Unit Dimensions Table I - Physical Data -Unit 48XL UNIT Table 1--Physical Data (Con't) - Unit 48XL Rig and Place Unit Provide Clearances Select and Install Ductwork 36-in. (914 mm) SEE DETAIL A/ UNITHEIGHT J Provide for Condensate Disposal Install Flue Hood Install Gas Piping Install Electrical Connections Table 2 - Maximum Page HP/AC Board Furnac6 Board L PRE-START-UP START-UP Unit Start-Up and Troubleshooting D T = ? P P DUSO0003 111_. [] CONNECTIONWIRING DIAGRAM LADDER WIRING DIAGRAM =. q_ ? -B, DU500095 r q_ D {] [E] [ .a O If Sequence of Operation (38C). Page Page CARBONMONOXIDEPOISONINGHAZARD Failure a.129 sec. BURNERFLAME BURNER MANIFOLD Check for Refrigerant Leaks Start-Up Adjustments Page Fig. 22 - Non-Communicating Emergency Cooling/Heating Wiring Connections MAINTENANCE Air Filter Indoor Fan and Motor Limit Switch Burner Ignition ELECTRICALSHOCKHAZARD Failure Outdoor Coil, Indoor Coil, and Condensate Drain Pan Outdoor Fan infinity Top Electrical Controls and Wiring TROUBLESHOOTING Page THERMISTOR CURVE \ J g FINAL CHECKS CARE AND MAINTENANCE AIR CONDITIONER WITH PURON REFRIGERATION SECTION QUICK-REFERENCE GUIDE Table 9 Page START=UP CHECKLIST (Remove and Store in Job File)