Table of Contents
Advertisement
Quick Links
CONDENSING UNIT
AIR CONDITIONING
INSTALLATION & SERVICE REFERENCE
Important Safety Instructions
The following symbols and labels are used throughout this manual
to indicate immediate or potential safety hazards. It is the owner's
and installer's responsibility to read and comply with all safety
information and instructions accompanying these symbols. Fail-
ure to heed safety information increases the risk of personal in-
jury, property damage, and/or product damage.
HIGH VOLTAGE!
Disconnect ALL power before servicing. Multiple
power sources may be present. Failure to do so may
cause property damage, personal injury or death.
Only personnel that have been trained to install, adjust,
service or repair (hereinafter, "service") the equipment in
this manual should service the equipment. In addition, in
jurisdictions that require one or more licenses to service the
equipment specified in the manual, only licensed personnel
should service the equipment. Improper installation,
adjustment, servicing or repair of the equipment specified
in this manual, or attempting to install, adjust, service or
repair the equipment specified in the manual without
proper training may result in product damage, property
damage, personal injury or death.
Shipping Inspection
Always keep the unit upright; laying the unit on its side or top may
cause equipment damage. Shipping damage, and subsequent in-
vestigation is the responsibility of the carrier. Verify the model
number, specifications, electrical characteristics, and accesso-
ries are correct prior to installation. The distributor or manufac-
turer will not accept claims from dealers for transportation dam-
age or installation of incorrectly shipped units.
IOD-4001B
1/2017
Our continuing commitment to quality products may mean a change in specifications without notice.
© 2013, 2017
5151 San Felipe St., Suite 500, Houston, TX 77056
www.daikincomfort.com
INSTALLATION INSTRUCTIONS
Codes & Regulations
This product is designed and manufactured to comply with na-
tional codes. Installation in accordance with such codes and/or
prevailing local codes/regulations is the responsibility of the in-
staller. The manufacturer assumes no responsibility for equip-
ment installed in violation of any codes or regulations. Rated
performance is achieved after 72 hours of operation. Rated per-
formance is delivered at the specified airflow. See outdoor unit
specification sheet for split system models or product specifica-
tion sheet for packaged and light commercial models. Specifica-
tion sheets can be found at www.daikincomfort.com for Daikin.
Within the website, please select the residential or commercial
products menu and then select the submenu for the type of prod-
uct to be installed, such as air conditioners or heat pumps, to
access a list of product pages that each contain links to that
model's specification sheet.
The United States Environmental Protection Agency (EPA) has is-
sued various regulations regarding the introduction and disposal
of refrigerants. Failure to follow these regulations may harm the
environment and can lead to the imposition of substantial fines.
Should you have any questions please contact the local office of
the EPA.
If replacing a condensing unit or air handler, the system must be
manufacturer approved and Air Conditioning, Heating and Refrig-
eration Institute (AHRI) matched. NOTE: Installation of unmatched
systems is strongly discouraged.
Outdoor units are approved for operation above 55°F in cooling
mode. Operation below 55°F requires the use of an approved low
ambient kit.
Operating the unit in a structure that is not complete (either as
part of new construction or renovation) will void the warranty.
Installation Clearances
Special consideration must be given to location of the condensing
unit(s) in regard to structures, obstructions, other units, and any/
all other factors that may interfere with air circulation. Where
possible, the top of the unit should be completely unobstructed;
however, if vertical conditions require placement beneath an ob-
struction there should be a minimum of 60 inches between the
top of the unit and the obstruction(s). The specified dimensions
meet requirements for air circulation only. Consult all appropri-
ate regulatory codes prior to determining final clearances.
Advertisement
Table of Contents
Related Manuals for Daikin CONDENSING UNIT
Summary of Contents for Daikin CONDENSING UNIT
-
Page 1: Condensing Unit
Should you have any questions please contact the local office of the EPA. If replacing a condensing unit or air handler, the system must be Only personnel that have been trained to install, adjust, manufacturer approved and Air Conditioning, Heating and Refrig- service or repair (hereinafter, “service”) the equipment in... -
Page 2: Safe Refrigerant Handling
Refrigerant Lines should be considered when installing the unit. Vibration absorb- ing pads or springs can be installed between the condensing unit CAUTION legs or frame and the roof mounting assembly to reduce noise vibration. - Page 3 Use only refrigerant grade (dehydrated and sealed) copper tubing to connect the condensing unit with the indoor evaporator. After cutting the tubing, install plugs to keep refrigerant tubing clean and dry prior to and during installation. Tubing should always be cut square keeping ends round and free from burrs.
-
Page 4: Refrigerant Line Connections
Applying too much heat to any tube can melt the tube. Service personnel must use the Condensing unit liquid and suction valves are closed to contain appropriate heat level for the size of the tube being brazed. -
Page 5: Overcurrent Protection
Wires should be sized to limit voltage drop to 2% (max.) from the main breaker or fuse panel to the condensing unit. Con- sult the NEC, CEC, and all local codes to determine the correct wire gauge and length. -
Page 6: Low Voltage Connections
ECM motor. Adequate refrigerant charge for the matching HSVTC evaporator coil and 15 feet of lineset is supplied with the condensing unit. If using evaporator coils other than HSVTC coil, it may be necessary NOTICE to add or remove refrigerant to attain proper charge. -
Page 7: Final Charge Adjustment
Final Charge Adjustment 2. Temporarily install a thermometer 4-6" from the compres- sor on the suction line. Ensure the thermometer makes ad- The outdoor temperature must be 60°F or higher. Set the room equate contact and is insulated for best possible readings. thermostat to COOL, fan switch to AUTO, and set the temperature Use vapor temperature to determine superheat. - Page 8 SATURATED LIQUID PRESSURE SATURATED SUCTION PRESSURE TEMPERATURE CHART TEMPERATURE CHART SATURATED SUCTION SATURATED LIQUID SUCTION PRESSURE LIQUID PRESSURE TEMPERATURE ºF TEMPERATURE ºF PSIG R-22 R-410A PSIG R-22 R-410A NOTE: SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE.
-
Page 9: Expansion Valve System
Expansion Valve System NOTE: Units matched with indoor coils equipped with non-adjust- able TXV should be charged by subcooling only. 1. Purge gauge lines. Connect service gauge manifold to base- valve service ports. Run system at least 10 minutes to allow pressure to stabilize. -
Page 10: Troubleshooting Information
Inoperative Expansion Valve · · · Check Valve Operation Loose Hold-down Bolts · Tighten Bolts For detailed service information refer to Remote Condensing Unit service manual. NOTICE Units with rotary or reciprocating compressors and non-bleed TXV’s require a Hard Start Kit. - Page 11 THIS PAGE LEFT INTENTIONALLY BLANK...
-
Page 12: Split Systems
These filters can do a better job of catching small equipment damage. airborne particles. Do not use a condensing unit cover to “protect” the outdoor unit OMPRESSOR during the winter, unless you first discuss it with your dealer. Any The compressor motor is hermetically sealed and does not re- cover used must include “breathable”...
Need help?
Do you have a question about the CONDENSING UNIT and is the answer not in the manual?
Questions and answers
Step by step wiring datkin condenser
Is there a condensate drainage in outdoor units