Gree FLEXX48HP230V1BH Installation Manual
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Indoor Unit
MODELS:
FLEXX24HP230V1BH
FLEXX36HP230V1BH
FLEXX48HP230V1BH
FLEXX60HP230V1BH
INSTALLATION
MANUAL
Thank you for choosing our product. Please read this Installation
Manual carefully before operation and retain it for future reference.
If you would like a copy of this Manual, please contact your local
distributor or visit www.greecomcomfort.com/resources now to
download and file the electronic version.
CAT N O : GREE_FL E X X _ I n d o o r _ Un it_ In s ta ll a ti o n _ Ma nual_ 111521

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Summary of Contents for Gree FLEXX48HP230V1BH

  • Page 1 FLEXX24HP230V1BH Manual carefully before operation and retain it for future reference. FLEXX36HP230V1BH If you would like a copy of this Manual, please contact your local FLEXX48HP230V1BH distributor or visit www.greecomcomfort.com/resources now to FLEXX60HP230V1BH download and file the electronic version. CAT N O : GREE_FL E X X _ I n d o o r _ Un it_ In s ta ll a ti o n _ Ma nual_ 111521...
  • Page 2 COMFORT AND WELLNESS, IT’S WHAT WE DO In 1991, GREE set out to make the world a cooler place. To this end, we’ve become a global leader in air conditioners, developing some of the most advanced commercial and residential air conditioners in the world.
  • Page 3: Table Of Contents

    TABLE OF CONTENTS 1. Safety Precautions……………………………………………………...………1 2. General Information 2.1 Physical Dimensions…………………………………………….…………..2 2.2 Fan Performance…………………………………………………………….3 3. Installation 3.1 Preparation…………………………………………………………………...4 3.2 Required Clearances………………………………………………………..5 3.3 Refrigerant Piping……………………………………………………………6 3.4 Condensate Drain……………………………………………………………7 3.5 Electrical………………………………………………………………………8 3.6 Optional Electric Heater………………………………......9 3.7 Ductwork…………………………………………………………………….10 3.8 Leak Test………………………………………………......11 3.9 Evacuation…………………………………………………………………..11 3.10 Refrigerant Charge…………………………………………………………11 3.11 Dip Switch Settings………………………………………………………...12 4.
  • Page 4: Safety Precautions

    SAFETY PRECAUTIONS 1. Safety Precautions……………………………………………………………….. WARNING Please read this manual in its entirety and contact your local distributor with any questions before installing and operating this equipment. Installation must be completed by a licensed HVAC contractor, and must comply with all applicable local, state, and federal codes and regulations.
  • Page 5: General Information

    Unit: inch (mm) Dimensions Indoor Unit FLEXX24HP230V1BH 21-1/4 21-1/4 48-1/4 11-5/8 (540) (540) (1224) (295) (508) FLEXX36HP230V1BH FLEXX48HP230V1BH 24-3/4 21-1/4 11-5/8 (630) (540) (1448) (295) (508) FLEXX60HP230V1BH Air Filter Dimensions FLEXX24HP230V1BH 19-1/4 x 20-1/4 x 1/2 (490 x 516 x 15)
  • Page 6: Fan Performance

    1150 Speed 8 1900 1860 1840 1830 1790 1720 1660 1600 1540 1440 1320 1220 Model FLEXX48HP230V1BH Static Pressure (In W.c.) and CFM Level 0.15 Speed 1 1640 1500 1450 1350 Speed 2 1680 1560 1500 1380 1300 Speed 3...
  • Page 7: Installation

    INSTALLATION 3.1 Preparation……………………………………………………………………... EQUIPMENT SIZING AND DUCT DESIGN Using ACCA Manual J Residential Load Calculation and Manual D Residential Duct Design is recommended prior to installing the Indoor Unit to ensure optimum performance, efficiency, and comfort. Installing undersized or oversized equipment and ductwork will result in insufficient cooling or heating, high energy costs, premature failure, and will reduce the overall lifespan of the equipment.
  • Page 8: Required Clearances

    INSTALLATION 3.2 Required Clearances………………………………………………………….. Unit: inch (mm) BACK: 0 (0) RIGHT: 0 (0) LEFT: 0 (0) FRONT: 24 (609) NOTE: Front clearance required for air filter, blower wheel, evaporator coil, and condensate drain pan maintenance. It is the licensed HVAC installing contractors responsibility to install the product in accordance with any prevailing local, state, and federal codes and regulations.
  • Page 9: Refrigerant Piping

    REFRIGERANT PIPE SIZES Outside Pipe Diameter (inch) Model Liquid Pipe Gas Pipe FLEXX24HP230V1BH FLEXX36HP230V1BH FLEXX48HP230V1BH FLEXX60HP230V1BH FLARED CONNECTION Remove factory flare nuts from service valves and use with field installed refrigerant lines. Outside Pipe Tightening Liquid Service Valve Field installed...
  • Page 10: Condensate Drain

    INSTALLATION 3.4 Condensate Drain……………………………………………………………... CONDENSATE DRAIN LINE CONNECTION Remove condensate drain line cover to access primary and secondary drain line connections. Remove the 3/4" male threaded plug in order to field install a 3/4" I.D. copper or PVC adapter fitting, P-trap, and drain line to allow for the condensate drainage during the cooling mode operation.
  • Page 11: Electrical

    FLEXX24HP230V1BH FLEXX36HP230V1BH 208-230V /1Ph / 60Hz 187-253V FLEXX48HP230V1BH FLEXX60HP230V1BH WARNING The Indoor Unit is manufactured for use with 208-230V / 1Ph / 60Hz electrical power supply and must not be reconfigured to operate with any other voltages. The Indoor Unit must have an uninterrupted, unbroken, electric grounding to minimize the possibility of serious injury or death if an electric fault occurs.
  • Page 12: Optional Electric Heater

    INSTALLATION LOW VOLTAGE CONTROL WIRING NOTES: Field installed low voltage control wiring must be a minimum of 18AWG. Low voltage provided by terminal “R” in Indoor Unit is 24VAC. Terminal “G” in Outdoor Unit is not used and does not require any field wiring to be connected to this terminal.
  • Page 13: Ductwork

    INSTALLATION 3.7 Ductwork………………………………………………………………………... WARNING Do not install any return ductwork in an area that can introduce toxic, or objectionable fumes and/or odors into the system and supply air. It is the licensed HVAC installing contractors responsibility to properly install, seal, and insulate all ductwork and air distribution in accordance with all local, state, and federal codes and regulations.
  • Page 14: Leak Test

    INSTALLATION 3.8 Leak Test………………………………………………........WARNING It is the licensed HVAC installing contractors responsibility to follow all safety procedures and to utilize all required personal protective equipment while leak testing with high pressure dry nitrogen. Failure to do so could result in death or serious injury. NOTES: Indoor Unit has a factory R-410a holding charge as shown on data...
  • Page 15: Dip Switch Settings

    Speed 4 Speed 4 Speed 5 Speed 5 Speed 6 Speed 6 Speed 7 Speed 7 Speed 8 Speed 8 Model FLEXX48HP230V1BH Model FLEXX60HP230V1BH HEAT (SA2) COOL (SA1) HEAT (SA2) COOL (SA1) Speed 1 Speed 1 Speed 2 Speed 2...
  • Page 16: Start-Up

    START-UP 5.1 Start-Up Checklist ...………………………………………………………….. It is the licensed HVAC installing contractors responsibility to CHECK and VERIFY all of the following BEFORE turning on power and starting up the Indoor Unit: The Indoor Unit has been installed in accordance with all local, state, and federal codes and regulations.
  • Page 17: Start-Up Report

    START-UP 5.2 Start-Up Report………………………………………………………………… COMPLETE SECTIONS BELOW AND KEEP FOR FUTURE REFERENCE Product Information Installation Date: Indoor Model No: Indoor Serial No: Outdoor Model No: Outdoor Serial No: Installer Information Contractor Company: Contractor Name: Operating Data Cooling Heating Power Supply (At Indoor Unit) L1 to Ground: L2 to Ground: L1 to L2:...
  • Page 18: Troubleshooting

    TROUBLESHOOTING 5. Troubleshooting………………………………………………………………….. Check the following before contacting your local distributor and Tech Support: Problem Possible Cause Possible Remedy Verify thermostat mode Thermostat not set to cool, settings and adjust heat, or fan on. accordingly. Thermostat temperature Adjust thermostat setting. temperature setpoint.
  • Page 19: Maintenance & Care

    MAINTENANCE & CARE 6. Maintenance & Care……………………………………………………………… Routine maintenance & care must be performed on this equipment to ensure that the system is running at its optimum performance and efficiency. AIR FILTER Check air filter every 30 days during cooling and heating seasons, and clean or replace it if its dirty.
  • Page 20 U.S. CONTACT INFORMATION TRADEWINDS, LLC E-mail: info@twclimate.com Contractor Support: 888-850-7928 | Mon-Fri 8 AM - 5 PM EDT G R E E C O M F O R T . C O M CAT N O : GREE_F L E X X _ I n d o o r _ Un it_ In s ta ll a ti o n _ Ma n ual _ 111521...

This manual is also suitable for:

Flexx36hp230v1bhFlexx24hp230v1bhFlexx60hp230v1bh

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