Page 1 of 17506318-01 Issue 0946
INSTALLATION / START-UP INSTRUCTIONS
4HP13/14 SPLIT SYSTEM HEAT PUMP
HOMEOWNERS INFORMATION MANUAL
WARNING
Installation or repairs made by unqualified persons can result in hazards to you and others. Installation
MUST conform with local building codes and with the National Electrical Code NFPA 70/ANSI C1-1993 or
current edition and Canadian Electrical Code Part 1 CSA C22.1.
These instructions must be read and understood completely before attempting installation.
SAFETY PRECAUTIONS .....................................................................2
UNIT LOCATION & INSTALLATION .....................................................2
ROOFTOP INSTALLATION & RECOMMENDATIONS ........................3
CLEARANCE REQUIREMENTS ..........................................................3
REFRIGERATION LINE SETS .............................................................3
INSTALLATION OF LINE SETS ............................................................4
LEAK CHECK ....................................................................................... 4
EVACUATING & CHARGING ................................................................4
OPENING SERVICE VALVE .................................................................4
ELECTRICAL CONNECTIONS ............................................................ 5
CONTROL WIRING.............................................................................. 5
START-UP PROCEDURE .................................................................... 6
ADJUSTING CHARGE ......................................................................... 6
SYSTEM OPERATIONS ...................................................................... 7
DEFROST SYSTEM (Time -Temp) ...................................................... 7
DEFROST SYSTEM (Demand Defrost) .............................................. 8
SINGLE PHASE WIRING DIAGRAM (13 SEER) .............................. 14
SINGLE PHASE WIRING DIAGRAM (14 SEER) ...............................15
HOMEOWNER’S INFORMATION ..................................................... 16
Improper installation, adjustment, alteration, service or maintenance will void the warranty. The qualified installer or
agency must use factory-authorized kits or accessories when added to this products. Refer to the individual instructions
included with the specific accessory kit.
CAUTION
NOTE
These instructions are intended as a general guide and do not supersede national, state or local codes in any way.
These instructions must be left with the property owner.
These units are designed for use in residential and light commercial type buildings. Heat Pumps may
only be installed with indoor combinations listed in the Air-Conditioning, Heating and Refrigeration Institute
(AHRI) Directory of Certified Products.
Inspect the unit for any damage before installation. If damage is found, notify the transportation company
immediately and file a concealed damage claim.
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