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THIS MANUAL MUST BE LEFT WITH THE
BUILDING OWNER FOR FUTURE REFERENCE
WARNING
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 HVAC installer or
equivalent, or service agency.
IMPORTANT
The Clean Air Act of 1990 bans the intentional venting of
refrigerant (CFCs, HCFCs and HFCs) as of July 1, 1992.
Approved methods of recovery, recycling or reclaiming
must be followed. Fines and/or incarceration may be
levied for noncompliance.
WARNING
This product contains a chemical known to the State
of California to cause cancer, birth defects, or other
reproductive harm.
CAUTION
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take
care while handling this equipment and wear gloves and
protective clothing.
INSTALLATION
INSTRUCTIONS
HEAT PUMPS
7.5 AND 10 TONS
507744-01
11/2017
Elite Class
™
ELP Series
7.5 and 10 Ton
Shipping and Packing List
Check the unit for shipping damage. If damaged or parts
are missing, immediately contact the last shipping carrier.
1 - Assembled outdoor unit
1 - Installation instructions
Outdoor Unit
ELP Series heat pumps, which will also be referred to in
this instruction as the outdoor unit, uses HFC-410A refrig-
erant. This outdoor unit must be installed with a matching
indoor unit and line set as outlined in the EL Series Engi-
neering Handbook.
This outdoor unit is designed for use in thermal expansion
valve (TXV) systems only.
Table of Contents
Shipping and Packing List .............................................1
Outdoor Unit ..................................................................1
Unit Dimensions, Corner Weights and Centers of Gravity .2
Unit Plumbing Parts Arrangement ..................................3
Model Number Identification
..........................................4
Unit Control Box Components Arrangement ..................4
Rigging the Unit for Lifting .............................................4
Installation Clearances ..................................................5
Line Set .........................................................................5
Electrical Connections ...................................................5
Refrigerant Charge ........................................................9
System Operation ........................................................12
Defrost System ............................................................12
Defrost Control Board ..................................................12
Maintenance ................................................................13