IM710 3
Introduction
This manual contains information regarding the
MicroTech II™ control system used in the McQuay® Verti-
cal Self-contained product line. It describes the MicroTech II
components, input/output configurations, field wiring
options and requirements, and service procedures.
For a description of operation and information on using the
keypad to view data and set control parameters, refer to the
appropriate program-specific operation manual, refer to
Table 1. For installation and commissioning instructions and
general information on a particular unit model, refer to its
model-specific installation manual, refer to Table 2.
Table 1: Program-Specific Unit Operation Literature
Unit Control Configuration Operation Manual Bulletin Number
Discharge Air Control (VAV or CAV) OM711
Space Comfort Control (CAV-Zone Temperature Control) OM712
Table 2: Model-Specific Unit Installation Literature
Unit Model Installation & Maintenance Data Bulletin Number
SWP (018 - 105) IM 708
SWT (018 - 040) IM 709
NOTICE
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in
accordance with this instruction manual, may cause interference to radio communications. It has been
tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC
rules. These limits are designed to provide reasonable protection against harmful interference when the
equipment is operated in a commercial environment. Operation of this equipment in a residential area is
likely to cause harmful interference in which case the user will be required to correct the interference at
his own expense. McQuay International disclaims any liability resulting from any interference or
for the correction thereof.
WARNING
Electric shock hazard. Can cause personal injury or equipment damage.
This equipment must be properly grounded. Connections and service to the MicroTech II control panel must
be performed only by personnel that are knowledgeable in the operation of the equipment being controlled.
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