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MrCool DIY User Manual
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Page 6
Safety Precautions
mrcool.com
Electrical
Access
Front Panel
Wall Mounting Plate
Fresh Air Filter
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Outdoor Unit
(Exterior/Condenser)
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Electrical Access
Air Filter
The installation must be performed in accordance with the requirement of local and national
standards. The installation may be slightly different in different areas.
NOTE ON ILLUSTRA
TIONS
Illustrations in this manual are for explanatory purposes. The actual shape of your unit may vary.
1
Parts Overview
Indoor Unit
(Interior/Air
Handler)
Quick Connect® Line Set
(refrigerant pipe)
Pat. https://mrcool.com/mrcool-patents/
Fig
. 1
.
1
NOTE
MC Cable
6
8
Table of Contents
Table of Contents
2
Safety Precautions
4
Warnings
4
Cautions
6
Parts Overview
7
Parts Diagram
7
Display Window
9
Accessories
10
Operating Instructions
12
Operating Temperature
12
Manual Operation
12
Airflow Directional Control
13
How the A/C & Heat Pump Work
14
Operation Mode Selection
15
Special Functions
15
Care and Maintenance
17
Installation Diagram
19
Line Set Length Specifications
20
Indoor Unit Installation
21
Selecting an Installation Location
21
Prepare Refrigerant Piping
24
Mount Indoor Unit
24
Outdoor Unit Installation
25
Selecting an Installation Location
25
Install Drain Joint
26
Refrigerant Piping Connections
29
Prepare Exterior Wall Hole
29
Unwind Quick Connect® Line Set* to Necessary Length
29
Connect Line Set to Indoor Unit
30
Connect Line Set to Outdoor Unit
32
Opening Refrigerant Valves of Outdoor Unit
34
Wrap Piping Connections
36
Connect Drain Pipe
37
Electrical Connections
39
Connect MC Cable(S) to Outdoor Condenser
43
Electrical and Gas Leak Checks
45
Test Run
46
Troubleshooting
48
Indoor Unit Error Code Display
50
Outdoor Unit Error Code Display
51
Troubleshooting by Error Code
52
Automatic Wiring/Piping Correction Function
54
EU Disposal Guidelines
55
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MrCool DIY Specifications
General
Brand
MrCool
Model
DIY
Category
Air Handlers
Language
English
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