Breezaire EXV Series - User Manual

Questions and Answers

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Margaret HuertaAug 17, 2025
What to do if the fan fails to start on my Breezaire Air Conditioner?
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  David NguyenAug 17, 2025
  If the fan in your Breezaire Air Conditioner fails to start, begin by checking the main power circuit breaker or fuse and reset or replace if necessary. Inspect the fan motor for burnout and replace it if needed. Ensure the belt and pulley are not loose and tighten them if they are. If the belt is broken, replace it. Low system voltage could also be the culprit, so consult with your power supply authority. Check the tri-color LED on the electronic module for any fault indications and rectify accordingly before restarting the cooler. If none of these resolve the issue, the controller may have failed and require replacement.
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Mr. Ronald GreenAug 21, 2025
How to fix a noisy Breezaire EXV Air Conditioner?
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  Leslie MasseyAug 21, 2025
  A noisy Breezaire Air Conditioner could be due to a fan that is out of balance because of dirt. Clean the fan to resolve this. Alternatively, the air distribution system might be creating too much back pressure, or changes of use may be needed. In that case, have a contractor re-evaluate the design, changing bends instead of elbows, and adjust grille sizes.
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Jamie ParkAug 25, 2025
Why is my Breezaire EXV Air Conditioner blowing water into the building?
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  Jennifer RobinsonAug 25, 2025
  If water is being blown into the building from your Breezaire Air Conditioner, check for cracked or broken water hoses and replace them. Ensure the float valve has the correct cover installed to prevent spray. Verify that the pads are correctly fitted into the pad frames. If the water level is too low, causing the pump to create a fountain effect, increase the water level. Finally, check for incorrect or damaged pads and replace them with the manufacturer's recommended pads.
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carrollcarolynAug 27, 2025
What to do if the pump fails to operate on my Breezaire EXV?
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  Amy HarrisonAug 27, 2025
  If the pump of your Breezaire Air Conditioner fails to operate, first check if the pump circuit breaker has tripped. If so, inspect the pump for faults and replace it if necessary. If the circuit breaker is fine, the pump motor may have failed, requiring pump replacement.
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Ryan HaleAug 31, 2025
Why does my Breezaire EXV Air Conditioner smell unpleasant?
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  smithtinaAug 31, 2025
  If you notice an unpleasant odor from your Breezaire Air Conditioner, it could be due to several reasons. If the cooler pads are new, drain the pan, refill it, and run the pump for a while. Algae in the pan water can also cause odors, so drain the pan, clean it thoroughly with a strong cleansing agent, refill it, and change the pads. The cooler might be located near a source of unpleasant odor, in which case, remove the source or relocate the cooler. If the pads remain wet after shutdown, run the fan on 'vent' for 10 minutes after the cooling cycle to dry them out. Heavy pad deposits can also contribute to odors, so clean or replace the pads.
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gweeksSep 3, 2025
What to do if the pump runs but pads lack water in my Breezaire EXV?
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  Megan LawrenceSep 3, 2025
  If the pump in your Breezaire Air Conditioner runs, but the pads lack water, the water hoses may be blocked. Check and clean out any blockages. Alternatively, the pump strainer may be blocked, so clean the pump strainer.
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Stephanie BrightSep 6, 2025
Why is my Breezaire EXV Air Conditioner continuously overflowing with water?
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  Jordan AvilaSep 6, 2025
  If your Breezaire Air Conditioner is experiencing a continuous overflow of water, the float valve adjustment may not be correct; adjust the float valve. Heavy pad deposits can also cause overflow, so clean or replace the pads. Additionally, the auto drain valve might be malfunctioning; check and remedy its function.
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stevenwilliamsSep 10, 2025
Why is the belt slipping or wearing excessively on my Breezaire Air Conditioner?
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  Mary SanchezSep 10, 2025
  If the belt on your Breezaire Air Conditioner is slipping or wearing excessively, first check if the belt is loose and tighten it. Ensure the pulleys are aligned, and if not, align them. If the belt is worn, replace it. Also, inspect the pulleys for wear or warpage, and replace and realign them if necessary. Finally, check for any moisture on the belt and stop any water leaks.
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brownnatalieNov 13, 2025
Why is my Breezaire EXV Air Conditioner not cooling enough?
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  scottbryanNov 13, 2025
  If your Breezaire Air Conditioner isn't cooling adequately, several factors could be at play. The cooler or ducts might be too small, in which case you should consider replacing them with larger ones. The cooling pads may be clogged or dirty, requiring cleaning or replacement. Ensure the water distribution system isn't obstructed and the pump is functioning correctly, as dry pads or lack of water during operation can hinder cooling. Also, check for sufficient air discharge openings and exhaust to prevent high humidity. If the backdraft damper is causing excessive resistance, consider replacing it with a manual slide damper. High ambient humidity can also reduce cooling efficiency, and in such cases, shutting off the pump might be necessary. Lastly, check if the belt is slipping or the fan ...

Summary

Safety and Warnings

General Safety Instructions and Precautions

Critical safety warnings for installation, operation, and maintenance.

Avoiding Dangerous Situations

Precautions to prevent fire, electric shock, and personal injury.

Component Safety and Requirements

Cooler Installation Procedures

Unpacking, Pad Handling, and Cooler Placement

Steps for unpacking, removing pads, and locating the cooler.

Cooler Mounting and Roof Jack Installation

Securing the cooler to the roof jack and final positioning.

Raising Cooler to Final Location

Water and Electrical System Installation

Water Supply and Solenoid Valve Setup

Connecting the water supply and installing the solenoid valve.

Drain System and Electrical Wiring

Drain Kit Installation and Water Level Setting

Installing the drain kit and setting the correct water level.

Electrical Installation and Power Connections

Power supply requirements and connecting electrical components.

Motor and Belt System Adjustments

Motor Power (Amps) and Pulley Adjustment

Belt Tension Adjustment Procedure

Remote Control Receiver Installation and Setup

Receiver Placement and Cable Routing

Cooler Testing and Commissioning

Location Testing and Diagnostic Indicators

Verifying remote/receiver communication and LED status.

Final Installation Checks and Configuration

Final Cooler Testing Procedures

Running the cooler to ensure all functions operate correctly.

Installation Checklist

Pre-Installation Details and Checks

Installation Troubleshooting: Cooling and Airflow

Cooling Performance and Airflow Issues

Diagnosing and resolving issues with cooling and airflow.

Pump and Fan Operation Problems

Installation Troubleshooting: Water and Odor

Water Circulation, Overflow, and Leaks

Addressing problems with water flow, leaks, and overflow.

Odor and Belt Slippage Issues

Breezaire EXV Series Specifications

General

Digital Thermostat	Yes
Automatic Defrost	Yes
Energy Efficiency Ratio (EER)	Varies by model
Indoor Unit Dimensions (HxWxD)	Varies by model
Indoor Unit Weight	Varies by model
Air Flow (Indoor Unit)	Varies by model
Application	Residential and Commercial
Power	Varies by model
Heating Capacity	Varies by model
Coefficient of Performance (COP)	Varies by model
Noise Level	Varies by model
Outdoor Unit Dimensions (HxWxD)	Varies by model
Outdoor Unit Weight	Varies by model
Air Flow (Outdoor Unit)	Varies by model