AdobeAir MasterCool II MC43 User Manual

INSTALLATION
USE AND CARE
PARTS REPLACEMENT
Evaporative cooling works on the principle of heat absorption by moisture evaporation.
Your evaporative cooler draws outside air into specially made pads soaked with water, where the air is
cooled by evaporation, then circulated into your home.
Your MasterCool evaporative cooler has been designed to provide more efficient, consistent cooling
through use of a long-life MasterCool pad. It is a cellulose fiber treated with stiffening and wetting agents
to provide the most reliable evaporative pad ever devised.
Your cooler has two modules - wet and dry - which may be separated for service and cleaning, and
incorporates the most reliable components for long, trouble-free life.
MODELS"
MC43/44B .....
HC43/44A
MC63/64B
HC63/64A
REQUIRED: A special MasterCool motor kit is necessary for installation.
NOTE! READ AND SAVE THIS MANUAL -
"IMPORTANT SAFETY INSTRUCTIONS"
Model Number
Serial Number
The model and serial numbers for your unit
are located on the data plate attached to your cooler.
Record this information in the space allotted above.
This product covered by City of Los Angeles
Research Reports RR930224 (for all single
phase applications), or RR930190 (for 3 phase
applications) Electrical, and RR8141 Mechani-
cal. Copies of these reports are available from
the manufacturer upon request.
MasterCoot_I1. I

AdobeAir MasterCool II MC43 Specifications

General

Brand	AdobeAir
Model	MasterCool II MC43
Category	Freezer
Language	English

Summary

Important Safety Instructions

Installation and Start-Up

Mounting and Securing

Instructions on how to mount and secure the evaporative cooler unit.

Electrical Connections

Guidance for making the necessary electrical connections for the unit.

Placement and Securing

Details on positioning and securing the cooler on its mounting surface.

Adjusting Water Level and Float Valve

How to set the correct water level using the float valve.

Required Exhaust Openings

Pre-Start-Up Inspection

Essential checks before the first operation of the cooler.

Changing Pad

Maintenance Schedule

Parts Replacement

Motor

Pump

Troubleshooting

Unit falls to start or deliver air

Diagnosing issues when the unit fails to start or deliver air.

Unit starts but air delivery inadequate

Troubleshooting insufficient air delivery when the unit is running.

Inadequate cooling

Addressing problems related to poor cooling performance.

Motor cycles on and off

Resolving issues where the motor repeatedly starts and stops.

Water draining from overflow standpipe

Knocking or banging sound

Blower shakes or rattles

Excessive humidity in house

Musty or unpleasant odor