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QC501 FIGURE INTERNAL 3-WAYVALVE PIPING, MIS-1900, Valve Location, Valve Detail
Models:
QC501
1
27
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Install
Dimension
Wiring - Low Voltage Wiring
Symptom
Cause / Procedure
Wiring - Main Power
Service Hints
Page 27
Image 27
FIGURE 19
INTERNAL
3-WAY
VALVE PIPING
Valve Location
Water Valves
Valve Detail
"NC" side of valve
"COM" side of valve "NO" side of valve
MIS-1900
Manual
2100-416
Page 25
Page 26
Page 27
Image 27
Page 26
Contents
Since 1914...Moving ahead, just as planned
INSTALLATION CHILLED WATER UNIT INSTRUCTIONS
QC SERIES
Model QC501
QC General Information
CONTENTS
Installation Instructions
Getting Other Information and Publications
Air Conditioning Contractors of America
GETTING OTHER INFORMATION AND PUBLICATIONS
FOR MORE INFORMATION, CONTACT THESE PUBLISHERS
ACCA
TABLE FACTORY BUILT-INELECTRIC HEAT TABLE
TABLE ELECTRICAL SPECIFICATIONS
QC SERIES WATER SOURCE GENERAL INFORMATION
QC MODEL NOMENCLATURE
TABLE 2A COOLING PERFORMANCE CHART
Manual 2100-416Page
FIGURE UNIT DIMENSIONS
A SHIPPING BRACKETS
SHIPPING DAMAGE
UNIT REMOVAL FROM SKID
HANDLING UNIT AFTER REMOVAL FROM SKID
FIGURE PROPER HANDLING OF UNIT
MINIMUM INSTALLATION HEIGHT
REMOVAL OF WALL BRACKET FROM SHIPPING LOCATION
GENERAL
MIS-1564
INSTALLATION OF UNIT THRU WALL WITH WALL SLEEVE
FIGURE DUCTED APPLICATION
FIGURE INSTALLATION WITH FREE BLOW PLENUM
FIGURE FILTER LOCATION
DUCT WORK
FILTERS
FIGURE SUPPLY DUCT CONNECTIONS
FIGURE 9B OPTIONAL REAR DRAIN
CONDENSATE DRAIN
FIGURE 9A SIDE DRAIN SIDE VIEW
FIGURE 9C REAR DRAIN TOP VIEW
COMMERCIAL ROOM VENTILATOR OPTION
BAROMETRIC FRESH AIR DAMPER Optional
FIGURE FRESH AIR DAMPER REMOVAL
MOUNTING SCREW
MIS-1627
ASSEMBLY POWER CONNECTOR FRONT FILL
QTEC ENERGY RECOVERY VENTILATOR OPTION
REMOVAL OF THE QTEC ENERGY RECOVERY VENTILATOR
POWER CONNECTORS MOUNTING SCREWS LOWER BLOWER
INSTALLATION INSTRUCTIONS
MOUNTING THE UNIT
FIGURE REMOVING LOCKING SCREWS FROM WHEELS
BRACKET
UNIT MOUNTING WITHOUT VENTILATION WALL SLEEVE
REFER TO MOUNTING INSTRUCTIONS ON PAGE
SIDE TRIM 2 PIECES SIDE TRIM PIECES WALL MOUNTING
FIGURE COMPONENT LOCATION
WIRING - MAIN POWER
TABLE WALL THERMOSTATS AND SUBBASE COMBINATIONS
WIRING - LOW VOLTAGE WIRING
FLUID CONNECTIONS
TABLE OPERATING VOLTAGE RANGE
FIGURE BLOWER MOTOR LOW VOLTAGE WIRE HARNESS PLUG
LOW VOLTAGE CONNECTIONS
LOW VOLTAGE CONNECTIONS FOR DDC CONTROL
MIS-1734
FIGURE REMOTE THERMOSTAT WIRING DIAGRAM
“X” OPTION
IF93-380
4102-028
“D” THERMOSTAT OPTION
FIGURE REMOTE THERMOSTAT WIRING DIAGRAM
IF93-380
OPTIONAL CFM
IMPORTANT INSTALLER NOTE
SERVICE HINTS
START UP
CAUSE / PROCEDURE
TROUBLESHOOTING ECM BLOWER MOTORS
SYMPTOM
Motor rocks slightly when starting
MOISTURE CHECK PROCEDURE
SYMPTOM
CAUSE / PROCEDURE
CAUSE / PROCEDURE
MIS-1899
Valve Location
Valve Detail
FIGURE INTERNAL 2-WAYVALVE PIPING
Valve Detail
FIGURE INTERNAL 3-WAYVALVE PIPING
MIS-1900
Valve Location