Nomenclature System
M 4AC 040 A R E
Brand Name Air Cooled Generation Carel
(McQuay) Chiller Controller
_ R22 Equipment Nominal - Cooling
4 R407C Equipment Cooling R Heating
Capacity
Features
General
The MCQUAY Mini Air Cooled Chillers have been designed to satisfy the most demanding
reliability, safety and flexibility required by our customers. The new slim and compact design is
available in six sizes, capacity range of 30,000 Btu/h to 125,000 Btu/h.
These mini chillers are constructed with two compartments, refrigeration circuit in the top
compartment and chilled water circuit in the bottom compartment.
For environmentally friendly purposes, refrigerant is accurately charged in the factory by using
sophisticated charging machine. All units are functionally tested to ensure optimum operating
efficiency and excellent performance.
At job site, installation technician/engineer only needs to connect the water piping. Refrigerant
pipe work is not necessary.
Capacity Versatility
These mini chillers can be coupled with different types of fan coil units for different application.
All Weather Cabinet
The cabinet is made of electro galvanized mild steel sheet, bonderized and coated with
baked polyester powder paint to ensure the units durability in all climate.
Water Circuit Kit
The bottom compartment supplied as standard with the unit to facilitate and reduce the
design and installation times. The compartment has been carefully designed and sized to
optimize operating efficiency. The major component in the water circuit kit includes :
For MAC075/100/125 B/BR For MAC040/050/058 A/AR
- Water pump - Water pump
- Insulated water storage tank - Insulated water storage tank
- Auto air vent - Brazed plate heat exchanger
- Expansion tank - Flow switch
- PCB controller with thermo-sensor
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