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MrCool A-18-HP-C-230A User Manual

MrCool A-18-HP-C-230A
35 pages
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Please read this manual carefully before installation and keep it for future reference.
Installation Manual
Advantage Series
Installation Manual
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MrCool A-18-HP-C-230A Specifications

General IconGeneral
Cooling Capacity (BTU)18000
HSPF Rating10
RefrigerantR410A
Compressor TypeInverter
Phase1
HSPF10
TypeMini-Split
Voltage208-230V
Operating Temperature Range (Cooling)5°F - 122°F
Outdoor Unit Dimensions (H x W x D)31.5 x 35.4 x 12.6 inches

Summary

Safety Precautions

General Safety Instructions

Covers warnings, cautions, and general safety advice for installation and operation.

Indoor Unit Installation - Location Selection

Proper Installation Location Criteria

Standards for selecting an appropriate installation location, including air circulation and drainage.

Prohibited Installation Locations

Identifies unsuitable locations such as near heat sources or obstacles.

Indoor Unit Installation - Mounting and Drilling

Wall Mounting Plate Installation

Step-by-step instructions for securely attaching the unit's mounting plate to the wall.

Wall Hole Drilling Procedure

Guidance on drilling the wall hole for piping, including size and angle requirements.

Drilling Safety Precautions

Important safety warning regarding potential hazards during wall drilling.

Refrigerant Piping Preparation for Indoor Unit

Preparing Refrigerant Piping

Steps to prepare refrigerant piping, including cutting and bending.

Piping Bending Caution

Safety warning to avoid damaging refrigerant piping while bending.

Drain Hose Installation and Placement

Connecting the Drain Hose

Steps for attaching and securing the drain hose for effective water removal.

Drain Hose Placement Guidelines

Crucial notes on arranging the drain hose to ensure proper drainage and prevent traps.

Electrical Work Precautions for Indoor Unit

Electrical Work Regulations

Mandatory regulations and codes to follow for all electrical wiring.

Pre-Work Safety Warning

Essential safety instruction to turn off power before any electrical or wiring work.

Signal Cable Connection for Indoor Unit

Connecting the Signal Cable

Detailed steps for connecting the signal cable between units.

Wiring Diagram Compliance Warning

Strict adherence warning for wiring diagrams on the unit's cover.

Bundling and Mounting the Indoor Unit

Securing the Indoor Unit

Detailed steps for hooking and securing the indoor unit onto the mounting plate.

Outdoor Unit Installation - Location Selection

Suitable Outdoor Unit Location Criteria

Standards for choosing an appropriate installation site, considering space and ventilation.

Prohibited Outdoor Unit Locations

Lists unsuitable locations for the outdoor unit, such as near obstacles or public areas.

Outdoor Unit Installation - Weather and Drainage

Drain Joint Installation

Steps for installing the drain joint at the bottom of the outdoor unit.

Cold Climate Drainage Considerations

Specific instructions for drain hose placement in cold climates to prevent freezing.

Anchoring the Outdoor Unit

Outdoor Unit Anchoring Procedure

Steps for securing the outdoor unit to the ground or a wall bracket.

Concrete Drilling Safety

Crucial safety warning to wear eye protection when drilling concrete.

Outdoor Unit Electrical Connections and Mounting

Connecting Outdoor Unit Cables

Steps to connect the signal and power cables to the outdoor unit's terminal block.

Outdoor Unit Wiring and Cable Selection

Refrigerant Piping Connection - Pipe Length and Cutting

Refrigerant Piping Preparation - Flaring and Burrs

Connecting Refrigerant Pipes and Torque Specs

Connecting Piping to Outdoor Unit

Air Evacuation Procedure

Air Evacuation Steps and Refrigerant Addition

Electrical and Gas Leak Checks

Unit Test Run Procedure

Final Test Run Checks and Low Temperature Operation

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