Owner’s Manual
Page - 4 - of 22
Please read the Coolerado installation manual for full product details, warning, recommendations and descriptions.
Identifying Your System
Take the time to familiarize yourself with the type of system you have. This knowledge will be of use in understanding the basic
operation of your new air conditioner. The type of system you have purchased is a self contained indirect evaporative air conditioner
using a patented HMX heat exchange process.
The system will either be placed indoors or as an outdoor unit. Outside air is pulled through the unit, processed through the heat
exchanger to provide cooling to the desired space. A separate working air discharge completes the unit’s air flow needs. The system
is connected to a thermostat which will call for cooling when needed. Each unit has a rating plate affixed to it, which provides
necessary information for specific identification of a unit. You should familiarize yourself with the product, model, and serial
numbers listed on each rating plate. Record them for future reference on the first page of this booklet.
Have the installing contractor identify and explain your systems location, air flows, filters, water system, and electrical disconnects.
Your installation contractor should go over the systems operation and preventative maintenance scheduled outlined in this manual.
Routine preventative maintenance must be accomplished to ensure your system operates at its highest efficiency and to ensure
years of reliable service.
High Voltage Power
Factory Wired
Connections
Soap
Pump
Control Wiring,
Low Voltage
Do Not Block
Filter Access Door
Filter Access
Door Handles
Drain
Water In
Low Voltage Wire
Terminals In
High Voltage
Wire Terminals In
Outdoor
Air In
Figure 1: Model M50A, (M30 is 22” (560 mm) Shorter)
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