ACIQ ACiQ-09CD-HH-MB - User Manual

Questions and Answers

C
Christopher StoneAug 7, 2025
Why is my ACIQ Air Handler not working?
- M
  Mary WallAug 7, 2025
  Your ACIQ Air Handler might not be working due to several reasons: * There could be a power failure; in this case, wait for the power to be restored. * The power might be turned off; ensure the power is turned on. * The fuse might be burned out; replace the fuse. * The remote control batteries might be dead; replace the batteries. * The unit’s 3-minute protection might be activated; wait three minutes after restarting the unit. * The timer might be activated; turn the timer off.
K
Kyle CarrollAug 21, 2025
What to do if my ACIQ Air Handler starts and stops frequently?
- J
  Jennifer JonesAug 21, 2025
  If your ACIQ Air Handler starts and stops frequently, consider these potential causes: * There might be too much or too little refrigerant in the system; check for leaks and recharge the system with refrigerant. * Incompressible gas or moisture might have entered the system; evacuate and recharge the system with refrigerant. * The system circuit might be blocked; determine which circuit is blocked and replace the malfunctioning piece of equipment. * The compressor might be broken; replace the compressor. * The voltage might be too high or too low; install a manostat to regulate the voltage.
D
Deborah LarsonAug 29, 2025
Why is my ACIQ Air Handler heating poorly?
- S
  Stacy HarrisonAug 29, 2025
  If your ACIQ Air Handler isn't heating well, it could be due to: * Extremely low outdoor temperatures; in this case, use an auxiliary heating device. * Cold air entering through doors and windows; make sure all doors and windows are closed during use. * Low refrigerant due to a leak or long-term use; check for leaks, re-seal if necessary, and top off refrigerant.
S
Sandra CollinsNov 12, 2025
Why is my ACIQ Air Handler cooling poorly?
- R
  Ruben HillNov 12, 2025
  Poor cooling performance in your ACIQ Air Handler can stem from several causes: * The temperature setting may be higher than the ambient room temperature; lower the temperature setting. * The heat exchanger on the indoor or outdoor unit might be dirty; clean the affected heat exchanger after turning the unit off and removing any obstructions. * Doors and windows might be open; ensure all doors and windows are closed while operating the unit. * Excessive heat might be generated by sunlight; close windows and curtains during periods of high heat or bright sunshine. * Too many heat sources might be in the room (people, computers, electronics, etc.); reduce the amount of heat sources. * Low refrigerant might be due to a leak or long-term use; check for leaks, re-seal if necessary,...

Summary

Safety Precautions

Product Use Warnings

Safety warnings related to product operation, including fire hazards, electrical shock, and user conduct.

Safety Precautions

Cleaning and Maintenance Warnings

Safety warnings for cleaning and maintenance, emphasizing power disconnection and proper procedures.

Electrical Safety Warnings

Warnings regarding electrical connections, grounding, power cords, and wiring standards.

Fuse Specifications

Information about fuse specifications for overcurrent protection on the circuit board.

Safety Precautions

Installation Safety Warnings

Safety guidelines for installation, emphasizing professional execution and correct parts.

Fluorinated Gases Information

Information about fluorinated greenhouse gases and handling requirements for the unit.

Unit Specifications and Features

Indoor Unit Components Overview

Details and illustrations of the indoor unit's components and filter access methods.

Unit Specifications and Features

Indoor Unit Display Panel

Explanation of the indoor unit's display panel indicators and buttons.

Operating Temperature Ranges

Tables showing operating temperature ranges for different modes and unit types.

Unit Specifications and Features

Fixed-Speed Type Operating Temperatures

Operating temperature specifications for fixed-speed models.

Key Operational Features

Description of features like Auto-Restart, three-minute protection, and refrigerant leak detection.

Care and Maintenance

Indoor Unit Cleaning Procedures

Instructions and cautions for cleaning the indoor unit, including what not to use.

Outdoor Unit and Repair Cautions

Cautions for outdoor unit maintenance and general repairs, emphasizing authorized service.

Maintenance for Long Periods of Non-Use

Steps for maintaining the unit when not in use for extended periods.

Care and Maintenance

Pre-Season Inspection Guidelines

Guidelines for pre-season inspection of the unit, checking wires, leaks, and obstructions.

Troubleshooting Guide

Safety Precautions Before Troubleshooting

Critical safety warnings to observe before attempting any troubleshooting.

Common Issues and Solutions

A table listing common problems, their possible causes, and solutions.

Troubleshooting Guide

Common Issues: Noise and Odor Problems

Continuation of common issues, their causes, and solutions, covering noises and odors.

Troubleshooting Guide

Common Issues: Performance and Indicator Lights

Further common issues, causes, and solutions, focusing on performance and indicator lamps.

System Accessories

Included Accessories List

List of included accessories with quantities and shapes.

Optional Accessories Information

Information on optional accessories like remote controls and connecting pipe assemblies.

Installation Summary

Unit Parts Identification

Indoor Unit Installation

Step 1: Select Installation Location

Guidelines and restrictions for selecting an appropriate installation location for the indoor unit.

Indoor Unit Installation

Step 2: Hang Indoor Unit

Instructions and dimensions for hanging the indoor unit, including mounting hole details.

Indoor Unit Installation

Indoor Unit Mounting Methods

Methods for mounting the indoor unit using different structural supports like wood, concrete, or steel.

Indoor Unit Installation

Step 3: Duct and Accessories Installation

Instructions for installing the air filter, canvas tie-in, and connecting ductwork.

Step 4: Adjust Air Inlet Direction

Procedures for adjusting the ventilation panel and air return flange for air inlet direction.

Indoor Unit Installation

Step 5: Fresh Air Duct Installation

Guidelines for installing the fresh air duct, including dimensions for different models.

Step 6: Motor and Drain Pump Maintenance

Instructions for accessing and maintaining the motor and drain pump components.

Step 7: Drill Wall Hole for Piping

Instructions for drilling the wall hole for piping, including angle and cuff installation.

Indoor Unit Installation

Step 8: Connect Drain Hose

Procedures and precautions for connecting the drain hose, including insulation and slope requirements.

Drainpipe Installation Notes

Additional notes on drainpipe installation, including extended pipes, sagging prevention, and lift pipes.

Indoor Unit Installation

Step 8: Connect Drain Hose - Drainage Test

Instructions for passing the drain hose through the wall and performing drainage tests.

Outdoor Unit Installation

Step 1: Select Installation Location

Guidelines and restrictions for selecting an appropriate installation location for the outdoor unit.

Extreme Weather Considerations

Advice for installing the outdoor unit in areas with heavy wind, rain, snow, or salty air.

Outdoor Unit Installation

Step 2: Install Drain Joint

Instructions for installing the drain joint on heat pump units, with different types explained.

Step 3: Anchor Outdoor Unit

Instructions for anchoring the outdoor unit to the ground or a bracket, including mounting dimensions.

Outdoor Unit Installation

Unit Mounting Dimensions

Tables and diagrams showing dimensions for various outdoor unit types and mounting requirements.

Series Installation Guidelines

Guidelines for series installation of outdoor units, detailing relations between dimensions.

Refrigerant Piping Connection

Pipe Length and Drop Height Requirements

Table detailing maximum pipe length and drop height requirements based on model capacity.

Oil Trap Installation Caution

Cautions regarding oil traps and their installation to prevent compressor damage.

Refrigerant Piping Connection

Refrigerant Piping Connection Instructions

General instructions for refrigerant piping connections, including horizontal installation and insulation.

Step 1: Cut Pipes

Detailed steps for cutting refrigerant pipes, emphasizing accuracy and angle.

Refrigerant Piping Connection

Step 2: Remove Burrs

Instructions for removing burrs from cut pipe ends to ensure an airtight seal.

Step 3: Flare Pipe Ends

Procedures for flaring pipe ends to create an airtight seal, including material and nut placement.

Refrigerant Piping Connection

Step 5: Clamp Flare Form

Instructions for clamping the flare form and using the flaring tool.

Step 4: Connect Pipes

Steps for connecting copper pipes to indoor and outdoor units, including applying oil and tightening.

Piping Connection Cautions

Cautions for wrapping insulation, ensuring proper connection, and avoiding over/under tightening.

Wiring Regulations and Notes

Air Switch Guidelines

Guidelines on selecting and using air switches or power cords based on current requirements.

Outdoor Unit Wiring

Cable Size Selection

Guidance on selecting cable size, fuse, and switch based on the unit's maximum current.

Indoor Unit Wiring

Australia Models Wiring Preparation

Specific preparation instructions for wiring work in Australia, involving tools and panel removal.

Wiring Cautions

Cautions regarding hot refrigerant circuits and keeping interconnection cables away from copper tubes.

Indoor Unit Wiring Procedures

Power Supply Specifications

Air Evacuation Process

Evacuation Preparations and Checks

Precautions and importance of using vacuum pumps and manifold gauges for evacuation.

Air Evacuation Process

Evacuation Instructions and System Checks

Continuation of evacuation instructions, including system pressure checks and valve operation.

Adding Refrigerant Guidelines

Refrigerant Mixing Warning

Warning against mixing different types of refrigerants.

Australia Models Refrigerant Notes

Specific notes for Australian models regarding factory-charged refrigerant and additional charges.

Test Run Procedures

Test Run Safety Warning

Warning about potential unit damage, property damage, or injury if the test run is not performed.

Packing and Unpacking Instructions

Packaging Item Retention Note

Recommendation to retain all packaging materials for future use.

Impedance Information

ACIQ ACiQ-09CD-HH-MB Specifications

General

Cooling Capacity	9, 000 BTU
Voltage	208-230 V
Frequency	60 Hz
Refrigerant	R-410A
HSPF Rating	10
Phase	1
Heating Capacity	9, 000 BTU/h

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ACIQ ACiQ-09CD-HH-MB - User Manual

Table of Contents

Questions and Answers

Summary

Safety Precautions

Product Use Warnings

Safety Precautions

Cleaning and Maintenance Warnings

Electrical Safety Warnings

Fuse Specifications

Safety Precautions

Installation Safety Warnings

Fluorinated Gases Information

Unit Specifications and Features

Indoor Unit Components Overview

Unit Specifications and Features

Indoor Unit Display Panel

Operating Temperature Ranges

Unit Specifications and Features

Fixed-Speed Type Operating Temperatures

Key Operational Features

Care and Maintenance

Indoor Unit Cleaning Procedures

Outdoor Unit and Repair Cautions

Maintenance for Long Periods of Non-Use

Care and Maintenance

Pre-Season Inspection Guidelines

Troubleshooting Guide

Safety Precautions Before Troubleshooting

Common Issues and Solutions

Troubleshooting Guide

Common Issues: Noise and Odor Problems

Troubleshooting Guide

Common Issues: Performance and Indicator Lights

System Accessories

Included Accessories List

Optional Accessories Information

Installation Summary

Unit Parts Identification

Indoor Unit Installation

Step 1: Select Installation Location

Indoor Unit Installation

Step 2: Hang Indoor Unit

Indoor Unit Installation

Indoor Unit Mounting Methods

Indoor Unit Installation

Step 3: Duct and Accessories Installation

Step 4: Adjust Air Inlet Direction

Indoor Unit Installation

Step 5: Fresh Air Duct Installation

Step 6: Motor and Drain Pump Maintenance

Step 7: Drill Wall Hole for Piping

Indoor Unit Installation

Step 8: Connect Drain Hose

Drainpipe Installation Notes

Indoor Unit Installation

Step 8: Connect Drain Hose - Drainage Test

Outdoor Unit Installation

Step 1: Select Installation Location

Extreme Weather Considerations

Outdoor Unit Installation

Step 2: Install Drain Joint

Step 3: Anchor Outdoor Unit

Outdoor Unit Installation

Unit Mounting Dimensions

Series Installation Guidelines

Refrigerant Piping Connection

Pipe Length and Drop Height Requirements

Oil Trap Installation Caution

Refrigerant Piping Connection

Refrigerant Piping Connection Instructions

Step 1: Cut Pipes

Refrigerant Piping Connection

Step 2: Remove Burrs

Step 3: Flare Pipe Ends

Refrigerant Piping Connection

Step 5: Clamp Flare Form

Step 4: Connect Pipes

Piping Connection Cautions

Wiring Regulations and Notes