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Summary of Contents for Thermal Zone Sea Breeze 9H49YIMI
- Page 1 International Refrigeration Products, Inc. MINI-SPLIT INSTALLATION AND MAINTENANCE MANUAL HEAT PUMP 9H49YIMI 9H49YOMI 12H49YIMI 12H49YOMI 12H49ZIMI 12H49ZOMI 18H49ZIMI 18H49ZOMI 24H47ZIMI 24H47ZOMI 950-0265revC November 30, 2020...
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Page 2: Table Of Contents
TABLE OF CONTENTS NOTE TO INSTALLER ........................2 INSTALLER SUPPLIED ITEMS ..................... 3 PARTS INCLUDED WITH UNIT ..................... 3 ITEMS FOR CONSIDERATION ..................... 3 UNIT INSTALLATION ........................5 Indoor installation ........................6 Outdoor Installation ........................9 Main Power Wiring ........................11 Controls Wiring ........................ -
Page 3: Note To Installer
Installation and Maintenance Manual Report shipping damage to carrier IMMEDIATELY. Check units and box exterior for damage. NOTE TO INSTALLER This manual is to aid the qualified HVAC contractor in the installation and maintenance of this mini-split system. Please read and understand these instructions prior to installing the unit, failure to comply with these instructions may result in improper installation, operation and maintenance, possibly resulting in fire, electrical shock, property damage, personal injury or death. -
Page 4: Installer Supplied Items
INSTALLER SUPPLIED ITEMS The following items are necessary for the installation of the ductless mini splits. Refrigerant line set: Flared connection only, suitable for R410A with both lines insulated, max length for connection see page 4 or specification pages 19 to 20. ... - Page 5 Installation (CONT’D). Unit Max Line Set Run Max Vertical Lift Line Sizes 1/4” Liquid – 3/8” Suction 9H49YMI 82 Feet 33 Feet 12H49YMI 1/4” Liquid – 1/2” Suction 82 Feet 33 Feet 12H49ZMI 1/4” Liquid – 1/2” Suction 18H49ZMI 98 Feet 66 Feet 3/8”...
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Page 6: Unit Installation
Installation (CONT’D). Wall Bracket: Mounting the outdoor unit on the wall is common; this allows mounting the outdoor unit closer to the indoor unit and also for a convenient installation. We offer wall brackets (Our Catalog# BR-440L for up to 440 lbs) as an accessory. UNIT INSTALLATION CAUTION! Follow Instructions, failure to follow instructions may cause possible malfunction and void any warranty. -
Page 7: Indoor Installation
Step 1 Indoor installation Remove Indoor and Outdoor units from the carton. Indoor unit carton contains Remote Control and Batteries, ensure these are kept in a safe place during installation. Step 2 Locate area to Install Indoor unit Indoor unit must be located a minimum of 4 ft. from the floor and 6” from the ceiling. - Page 8 Installation (CONT’D). Ensure no obstacles to airflow are directly in front of the unit, for a minimum of 12 ft for 9,000 / 12,000 Btu/h units and 16 ft. for 18,000 / 24,000 Btu/h units. Do not install the indoor unit in areas exposed to high humidity (RH of 80% plus), direct sunlight, direct heat from stoves or other devices.
- Page 9 Installation (CONT’D) Condensate Hose Hose connection is sized to accept a 5/8'' OD or 1/2'' ID clear plastic hose to then extend to building drain. Connect it to the gray condensate line coming from the indoor unit. All condensate hose extensions should be in accordance with local building codes. Remember water only flows downhill to ensure positive draining from the unit.
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Page 10: Outdoor Installation
Installation (CONT’D). Indoor unit is now installed. It should be plumb, level and flush with the wall. Insure that the line set stubs are completely through the wall penetration. Also check that the wall is plumb. The unit must be level and plumb for proper condensate removal. - Page 11 Installation (CONT’D). CAUTION! In cold climates, make sure that the drain hose is as vertical as possible to ensure swift water drainage. If water drains too slowly, it can freeze in the hose and flood the unit. Step 9 Refrigerant Line Set Piping Interconnecting line set between the outdoor unit and the Indoor unit must have both refrigerant lines insulated as condensing device is located in the outdoor unit.
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Page 12: Main Power Wiring
Installation (CONT’D). Step 11 Main Power Wiring DANGER ELECTRICAL WIRING SHOULD BE DONE BY A LICENSED ELECTRICIAN IN ACCORDANCE WITH NATIONAL AND LOCAL CODES. Tip: Small electrical screwdriver is required for unit terminals. Breaker size and wiring must be sized for the rating plate amperage. -
Page 13: Wiring Diagram
Wiring Diagram 9K and 12K – 115 VAC Green wire for GND 12K, 18K, 24K – 208/230 VAC Green wire for GND Note: 1. When connecting terminals wire color is not important, except green, which should always be used for GND. 2. -
Page 14: Refrigerant Charge
REFRIGERANT CHARGE NOTE: Outdoor unit is pre-charged with enough R410A refrigerant for a line set up to 25 ft. long. For longer line set lengths additional charge must be WEIGHED in per the following table. Chart shows amount of additional refrigerant needed with different length line sets. Unit oz/ft 30ft... - Page 15 Before start up, double check all wiring has been properly connected. Review remote control functions in the Operators manual. Note: 1. A wall control is optional WCM1 (244-0001). For the details of installation and operation, please refer to the manual to be placed with the wall control. 2.
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Page 16: Pressure Curves
PRESSURE CURVES NOTE: After installation, the pressure reading should be as indicated below. Take from the service port, the pressure under the outdoor temperature should match the charts readings. Cooling Chart 9,000 and 12,000 BTU Units Pressure (PSI) Outdoor Temperature It is recommended to record and charge when the outdoor temperature is within the chart temperatures. -
Page 17: 18,000 And 24,000 Btu Units
18,000 and 24,000 BTU Units Outdoor Temperature It is recommended to record and charge when the outdoor temperature is within the chart temperatures. 950-0265revC - 16 - November 30, 2020... -
Page 18: Heating Chart
Heating Chart 9,000 and 12,000 BTU Units Pressure (PSI) Outdoor Temperature It is recommended to record and charge when the outdoor temperature is within the chart temperatures. 950-0265revC - 17 - November 30, 2020... -
Page 19: 18,000 And 24,000 Btu Units
18,000 and 24,000 BTU Units Outdoor Temperature It is recommended to record and charge when the outdoor temperature is within the chart temperatures. 950-0265revC - 18 - November 30, 2020... -
Page 20: Technical Specifications
TECHNICAL SPECIFICATIONS 9,000 and 12,000 BTU Units (115V) 244-1501-E, 244-1501-C 244-1502-E, 244-1502-C (Thermal Zone - Sea Breeze) Indoor / Outdoor 9H49YIMI, 9H49YOMI 12H49YIMI, 12H49YOMI AHRI Reference Number (Sea Breeze / Thermal Zone) 202576832 / 202576833 202576826 / 202576827 Power supply... -
Page 21: 12,000, 18,000 & 24,000 Btu Units (208/230V)
12,000, 18,000 & 24,000 BTU Units (208/230V) 244-1503-E, 244-1503-C 244-1504-E, 244-1504-C 244-1505-E, 244-1505-C (Thermal Zone - Sea Breeze) Indoor / Outdoor 12H49ZIMI, 12H49ZOMI 18H49ZIMI, 18H49ZOMI 24H47ZIMI, 24H47ZOMI AHRI Reference Number (Sea Breeze / Thermal Zone) 202576824 / 202576825 202576828 / 202576829... -
Page 22: Troubleshooting
TROUBLESHOOTING Indoor Unit Error Code Display Display LED STATUS Indoor unit EEPROM parameter error Indoor and outdoor units communication error Zero-crossing signal detection error Indoor fan speed has been out of control Indoor room temperature sensor T1 open circuit or short circuit Evaporator coil temperature sensor T2 open circuit or short circuit Indoor PCB / Display board communication error Refrigerant leakage detection... -
Page 23: The Importance Of Deep Vacuum
THE IMPORTANCE OF DEEP VACUUM The purpose of a vacuum pump is to remove moisture and air from an A/C-R system. Modern systems are built tighter and charges are more critical. That means these systems have a greater sensitivity to moisture and other contaminants, making thorough evacuation more important than ever before. -
Page 24: Warranty
WARRANTY International Refrigeration Products warrants the accompanying split air conditioner or heat pump system to be free of defects in material and workmanship for the applications specified in the operation manual and installation manual for a period of one (1) year on parts and five (5) years on compressor, valid from the date of original retail purchase in the United States or Canada.
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Questions and answers
I installed a unit for a customer about a year and a half ago, the condenser coil is leaking in one of the corners. I know it’s out of warranty but I can’t remember if I bought it at boone or at Boone or Goodman in Ottawa. I’m just wondering what’s the rough estimate of a new one