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Please read this manual carefully before installation and keep it for future reference.
Installation & Owner's
Manual
Easy Pro™ Fast Connect™
Due to updates and constantly improving performance, the information and instructions within this
manual are subject to change without notice. Please check with your retailer to
ensure you have the latest version of this manual.
Version Date: 3-16-22
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Table of Contents
Related Manuals for MrCool Easy Pro Fast Connect
Summary of Contents for MrCool Easy Pro Fast Connect
- Page 1 Please read this manual carefully before installation and keep it for future reference. Installation & Owner’s Manual Easy Pro™ Fast Connect™ Due to updates and constantly improving performance, the information and instructions within this manual are subject to change without notice. Please check with your retailer to ensure you have the latest version of this manual.
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Page 2: Table Of Contents
Preparation for Extended Non-Operation ................Pre-Season Inspection ......................DISCLAIMER: You are assuming the risk by handling materials containing refrigerants under pressure, that if not handled properly, can cause bodily injury. If you do not feel comfortable conducting this installation process, Page 1 mrcool.com... - Page 3 5. Opening Refrigerant Valves of Outdoor Unit ....30 6. Connect drain pipe ............31 7. Wrap Piping Connections ..........32 Electrical Connections ........34 Electrical and Gas Leak Checks...... 37 Test Run............. 38 Troubleshooting..........40 EU Disposal Guide..........43 mrcool.com Page 2...
- Page 4 Children (above the age of 8) can use this appliance, but should be supervised at all times to ensure that they do not play with the appliance. Cleaning and user maintenance, however, should not be made by children, without supervision (European Union Countries). mrcool.com Page 3...
- Page 5 **For units less than or equal to 9,000 Btu/h: 25.4 m **For units greater than 12,000 Btu/h, but less than or equal to 18,000 Btu/h: 26m **For units greater than 18,000 Btu/h , but less than or equal to 24,000 Btu/h: 35m mrcool.com Page 4...
- Page 6 DO NOT clean the air conditioner with excessive amounts of water. DO NOT clean the unit with combustible cleaning agents as these could cause a fire or deformation of some of the parts of the unit. mrcool.com Page 5...
- Page 7 DO NOT ATTEMPT TO CORRECT · Burning odor THESE ITEMS YOURSELF! · Loud or abnormal sounds · A power fuse or circuit breaker trips frequently · Water or other objects fall into or out of the unit PROFESSIONAL IMMEDIATELY. mrcool.com Page 6...
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Page 8: Parts Overview
Drainage Pipe (Some Units) Power Cable (Some Units) Signal Cable Outdoor Unit Power Cable (Some Units) Louver Refrigerant Piping NOTE ON ILLUSTRATIONS Illustrations in this manual are for explanatory purposes. The actual shape of your unit may vary. mrcool.com Page 7... -
Page 9: Display Window
• TIMER OFF is set • FRESH, SWING, TURBO, ECO,or SILENCE feature is turned off “ ” when defrosting “ ” when 8 C heating feature is turned on (some units) “ ” when Active Clean feature is turned on mrcool.com Page 8... -
Page 10: Accessories
(Already connected to the air handler) Insulation sheath (apply to the Fast Connect™ connectors) Plastic Wall Sleeve & Cap Drain Pipe 16 ft (5 m) Non-Adhesive U.V. Tape Neoprene (sealant for wall sleeve) Cardboard Mounting Plate Template mrcool.com Page 9... -
Page 11: Operating Instructions
Keep doors & windows closed. Limit energy usage by using Doors and windows should TIMER ON and TIMER OFF be kept closed functions. Do not block air inlets or outlets. Regularly inspect and clean air filters. mrcool.com Page 10... -
Page 12: How The A/C & Heat Pump Work
Wireless Control (some units) Wireless control allows you to control the unit from your mobile phone and a wireless connection. For USB device access, replacement or maintenance operations must be performed by qualified staff. mrcool.com Page 11... -
Page 13: Airflow Directional Control
3. Wait a few seconds and plug the unit back in and turn it on. 4. This will reset the louver. NOTE: After a quick restart, the vertical louver may remain static for approximately 10 seconds. Horizontal Louver Range Fig. 2.4 Page 12 mrcool.com... -
Page 14: Manual Operation
3. Pressing the MANUAL CONTROL button once will activate FORCED AUTO mode. Pressing it again will activate the FORCED COOLING mode. Pressing the button a third time will turn the unit off. 4. Close the front panel. Manual Control Button Page 13 mrcool.com... -
Page 15: Care And Maintenance
Allow it to dry in cool, dry place. DO NOT allow it to be exposed to direct sunlight. After the filter has dried, reclip the air freshening filter to the larger filter and reinstall it into the unit. Close the front panel of the indoor unit. mrcool.com Page 14... -
Page 16: Preparation For Extended Non-Operation
Any repairs to the unit should be performed by an authorized dealer or a licensed service provider. Turn on FAN mode until Clean all filters unit dries out completely Turn off the unit and Remove batteries from remote control disconnect the power mrcool.com Page 15... -
Page 17: Indoor Unit Installation
Hole Position Plate Drill Wall Hole Mount Indoor Unit Connect Piping to Mounting Plate Prepare Drain Hose Wrap Piping and Cable (not applicable for some locations in the US ) Connect Wiring to Outdoor Unit (once installed) Page 16 mrcool.com... -
Page 18: Selecting An Installation Location
After the piping and the unit signal wire are installed, use the provided neoprene (spray foam can be used instead, if you prefer) to pack the space left in hole, in order to seal it and make it airtight. Page 17 mrcool.com... -
Page 19: Attach Mounting Plate To Wall
Secure the mounting plate to the When drilling the wall hole, be sure to avoid wall by tightening the screws directly into the wires, plumbing, nails, screws, and other anchors. sensitive components. Page 18 mrcool.com... - Page 20 12.7 in (322 mm) Wall Hole Sleeve Installation 6.8 in (173 mm) 42.6 in (1082 mm) Left rear wall hole 3.54 in Series 24k Models Right rear wall (90 mm) hole 3.54 in Fig. 4.5 (90 mm) Fig. 4.4 Page 19 mrcool.com...
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Page 21: Prepare Refrigerant Piping
The drain hose must be placed at the bottom of the 1.25-1.95 in 1.25-1.95 in bundle. If it is not, it could cause the drain pan to (30-50 mm) (30-50 mm) overflow, which could lead to fire or water damage. mrcool.com Page 20... -
Page 22: Outdoor Unit Installation
Mount the unit in a position high enough to be above the average In a location that exposes the unit to large amounts of forced water accumulated area snowfall. The minimum height must be at least 18 in (457.2 mm). mrcool.com Page 21... -
Page 23: Install Drain Joint
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 bottom of the unit. NOTE: there are two can freeze in the hose and flood the unit. mrcool.com Page 22... - Page 24 Put a washer on each of the expansion bolts, then reinstall the the nuts. chart and illustrations above. WHEN DRILLING INTO CONCRETE, EYE PROTECTION IS RECOMMENDED AT ALL TIMES. holes. mrcool.com Page 23...
- Page 25 The wall must be able to material. support at least 4 times the weight of the unit. ATION OF WALL- MOUNTED UNIT If allowed, you can install the wall-mounted unit with rubber gaskets to reduce vibration and noise. mrcool.com Page 24...
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Page 26: Refrigerant Piping Connections
filling any space that was not taken up by the refrigerant piping and lines. NOTE: Keep excess refrigerant hose coiled. Wrap with protective tape and store behind the condenser in a horizontal position (flat with the ground). mrcool.com Page 25... -
Page 27: Connect Line Set To Indoor Unit
DO NOT IMPORTANT: • The screw connections may only be tightened using the appropriate open-ended or crescent (adjust- Before you continue, it is essential that you read able-type) wrench. the following instructions fully and carefully. mrcool.com Page 26... - Page 28 *If an HVAC torque wrench is NOT available: Using the two wrenches you used to tighten the connector, once the connector is snug, turn the wrench slightly beyond that point to torque the connector, but do not overtighten it. mrcool.com Page 27...
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Page 29: Connect Line Set To Outdoor Unit
first few threads by hand. refrigerant pipes, it could cause it to leak. This will also void the warranty. mrcool.com Page 28... - Page 30 (N-m) 18-20 lb/ft FA06 3/8 in (9.5 mm) (24.4-27.1 Nm) 30-35 lb/ft FA09 1/2 in (12.7 mm) (40.6-47.4 Nm) 45-50 lb/ft FA12 3/4 in (19.1 mm) (61.0-67.7 Nm) 60-65 lb/ft 1 in (25.4 mm) FA16 (81.3-88.1 Nm) mrcool.com Page 29...
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Page 31: Opening Refrigerant Valves Of Outdoor Unit
When checking for leaks, if any bubbles form, it indicates the system has a leak and the screw connector needs to be retightened. For more information about checking for leaks, please refer to the Electrical and Gas Leak Checks section of the manual. mrcool.com Page 30... -
Page 32: Connect Drain Pipe
ENSURE UNUSED DRAIN HOLE IS PLUGGED water or in containers that collect water. To prevent unwanted leaks, you must plug the unused drain This will prevent hole with the rubber plug proper drainage. provided. Fig. 6.2d mrcool.com Page 31... -
Page 33: Wrap Piping Connections
If you would like the exterior piping on the side of your home to have a sleeker, more attractive look and add some extra protection in the process, you can purchase a MRCOOL LineGuard® Line Set Cover. This will encase your refrigerant piping and lines, protecting... - Page 34 To avoid getting an electric shock, never touch the electrical components right after the power supply has been turned off. After turning off the power, always wait at least 10 minutes before you touch the electrical components. mrcool.com Page 33...
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Page 35: Electrical Connections
This is dangerous and can cause the air conditioning unit to malfunction. Make sure you clearly distinguish the Live (”L”) Wires from the other wires. All wiring must be performed in accordance with the wiring diagrams the images shown here. mrcool.com Page 34... - Page 36 Please Appliance refer to the image below. Model Series Amps (A) MOP MCA Min. Pref. 15.5 ALL WIRING MUST BE INSTALLED STRICTLY IN ACCORDANCE WITH THE WIRING DIAGRAM LOCATED AS SHOWN IN FIG 7.2. mrcool.com Page 35...
- Page 37 > 3 and ≤ 6 in the image below. > 6 and ≤ 10 > 10 and ≤ 16 > 16 and ≤ 25 > 25 and ≤ 32 > 32 and ≤ 40 Ground wire Connection mrcool.com Page 36...
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Page 38: Electrical And Gas Leak Checks
ELECTRIC SHOCK ALL WIRING MUST BE INSTALLED BY A LICENSED ELECTRICIAN AND COMPLY WITH A: Low pressure stop valve LOCAL, STATE, AND NATIONAL ELECTRICAL B: High pressure stop valve CODES. C & D: Indoor unit flare nuts mrcool.com Page 37... -
Page 39: Test Run
Press the button to scroll through the function properly • – Select lowest possible temperature function properly • – Select highest possible temperature Indoor unit louvers rotate properly Indoor unit responds to remote control mrcool.com Page 38... - Page 40 The MANUAL CONTROL BUTTON is located on the right-hand side of the unit (Refer to Fig 9.1). Press it 2 times to select the COOL function. Perform Test Run as normal. mrcool.com Page 39...
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Page 41: Troubleshooting
Interference from cell phone towers and remote boosters may cause the Operation is erratic, unit to malfunction. If this should occur, try the following: unpredictable, or unit is unresponsive --Disconnect the power, then reconnect. --Press ON/OFF button on the remote control to restart the operation. mrcool.com Page 40... - Page 42 Turn the unit on. If the problem persists, display window: disconnect the power and contact your nearest customer service E(x), P(x), F(x), EH(xx), EL(xx), EC(xx), center. For more information on the error codes please refer to PH(xx), PL(xx),PC(xx) following pages. mrcool.com Page 41...
- Page 43 Ensure that this code is not a temperature reading. Troubleshooting: Test the unit using the remote control. If the unit does not respond to the remote, the indoor PCB requires replacement. If the unit responds, the display board requires replacement. mrcool.com Page 42...
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Page 44: Eu Disposal Guide
Sell the appliance to certified scrap metal dealers. Special Notice Disposing of this appliance in the forest or other natural surroundings endangers your health and is also harmful to the environment. Hazardous substances may leak into the ground water and enter the food chain. mrcool.com Page 43... - Page 45 Installation & Owner’s Manual Easy Pro™ Fast Connect™...
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