Introduction; General Description; Inspection - McQuay SWP Series Installation And Maintenance Manual

General Description

Introduction

McQuay Self-Contained Air Conditioning units, models SWP
018 through 105 are factory assembled, refrigerant charged
and tested, water-cooled packaged air conditioning units
designed for ducted applications.
Each unit contains multiple hermetic compressors, water
cooled condensers, multi-circuit evaporator, thermal expansion
valves, interconnecting refrigerant piping, forward curved or
airfoil centrifugal fan, belt drive, fan motor, pleated filters and
all necessary operating and safety controls.
All rigging, installation, power and control wiring external to
the unit, and condenser water and condensate piping are the
responsibility of the installer.
®
The MicroTech III self-contained unit controller is standard
equipment. For a detailed description of the MicroTech
Figure 1: Nomenclature
Self-contained
Water cooled
Plenum discharge
McQuay IM 937
components, input/output configurations, field wiring options
and requirements, and service procedures, refer to IM 919,
"MicroTech III Unit Controls." For a description of operation
and information on using and programming the MicroTech III
unit controller, refer to OM 920 "MicroTech III Unit
Controls."

Inspection

When the equipment is received, carefully check all items
against the bill of lading to ensure a complete shipment. Do
not sign the shipping receipt until all items are accounted for.
Carefully inspect all units for damage upon arrival. Report all
shipping damage to the carrier and file a claim. Before
unloading the unit, check the unit serial plate to be sure it
agrees with the power supply available.
SWP - 055 - F
Vintage
D = Individual condenser circuit, 18–95 tons
E = Individual condenser circuit, 105 tons
F = Dual circuit
Nominal tons
Introduction
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