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4AC13/14/16 (SINGLE-STAGE) AIR
This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in
manuals, be alert to the potential for personal injury or death.
Table of Contents
Safety Precautions ......................................................2
Installation ...................................................................2
Electrical Connections .................................................4
Start-Up Procedure......................................................5
System Operation ........................................................6
Homeowner's Information ...........................................9
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.
NOTE TO INSTALLING DEALER
These instructions and warranty are to be given to the
owner or prominently displayed near the indoor air
handler unit.
215 Metropolitan Drive
West Columbia, SC 29170
507043-04
INSTALLATION INSTRUCTIONS
CONDITIONER
This manual must be left with the homeowner for future reference.
NOTE
Save these instructions for future reference
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
Electric Code NFPA 70/ANSI C1-1993 or current edition
and Canadian Electrical Code Part 1 CSA .
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional installer (or
equivalent), service agency or the gas supplier.
Issue 1832
WARNING
WARNING
*P507043-04*
(P) 507043-04
Page 1 of 9
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Table of Contents
Related Manuals for AC Pro 4AC14
Summary of Contents for AC Pro 4AC14
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Page 1: Table Of Contents
INSTALLATION INSTRUCTIONS 4AC13/14/16 (SINGLE-STAGE) AIR CONDITIONER This manual must be left with the homeowner for future reference. This is a safety alert symbol and should never be ignored. When you see this symbol on labels or in manuals, be alert to the potential for personal injury or death. Table of Contents WARNING Safety Precautions ............2... -
Page 2: Safety Precautions
These units are designed for use in residential and When passing refrigerant tubes through the wall, seal commercial type buildings. Units should be installed opening with RTV or other silicon-based caulk. with combinations listed in the Air-Conditioning, Heating Avoid direct tubing contact with water pipes, duct work, and Refrigeration Institute (AHRI) Directory of Certified floor joists, wall studs, floors, walls, and any structure. - Page 3 Do not leave the lines open to the atmosphere for any period of time, moisture, dirt and bugs may contaminate the lines. Filter Drier The filter drier is very important for proper system operation and reliability. If the drier is shipped loose, it must be installed by the installer in the field.
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Page 4: Electrical Connections
Follow the vacuum pump manufacturer’s instructions. Allow the pump to operate until the system has been CAUTION evacuated down to 300 microns. Allow the pump to continue running for an additional 15 minutes. Turn If ANY refrigerant tubing is required to be buried by state OFF the pump and leave the connections secured or local codes, provide a 6 inch vertical rise at service to the two (2) service valves. -
Page 5: Start-Up Procedure
Remove access panel to gain access to unit wiring. Extend Start-Up Procedure wires from disconnect through power wiring hole provided and into unit control box. Flexible conduit is required for the swing out control box feature. Close electrical disconnects to energize system. Set room thermostat at desired temperature. -
Page 6: System Operation
Measure indoor air (entering indoor coil) wet-bulb System Operation temperature with a sling psychrometer. Compare superheat reading at service valve with the The outdoor unit and indoor blower cycle on demand chart located on control box cover. from the room thermostat. When the thermostat blower If unit has a higher suction line temperature than switch is in the ON position, the indoor blower operates charted temperature, add refrigerant until charted... - Page 7 Figure 3. A/C Single Phase Wiring Diagram (single-speed condenser fan) 507043-04 Issue 1832 Page 7 of 9...
- Page 8 Figure 4. A/C Single Phase Wiring Diagram (multi-speed condenser fan) Page 8 of 9 Issue 1832 507043-04...
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Page 9: Homeowner's Information
Homeowner’s Information Important System Information Periodically, debris should be brushed from the condenser coils. • Your system should never be operated without a clean air filter properly installed. • Return air and supply air registers should be free from WARNING restrictions or obstructions to allow full flow of air.