4750TCQA

Sizes

Step 2 - - Plan for Sequence of Unit Installation

Step 5 - - Field Fabricate Ductwork

Step 8 - - Install Outside Air Hood

Step 9 - - Install External Condensate Trap and Line

Step 10 - - Make Electrical Connections

smoke detectors

Step 11 - - Adjust Factory- - Installed Options

Step 12 - - Install Accessories

Carrier 50TCQA Installation Instructions Manual

UNIT ARRANGEMENT AND ACCESS

SUPPLY FAN (BLOWER) SECTION

COOLING

PURONR (R- - 410A) REFRIGERANT

COOLING CHARGING CHARTS

cooling charging charts

CONVENIENCE OUTLETS

SMOKE DETECTORS

PROTECTIVE DEVICES

GAS HEATING SYSTEM

burner ignition

CONDENSER COIL SERVICE

premierlink control

RTU- - MP CONTROL SYSTEM

ECONOMI$ER SYSTEMS

WIRING DIAGRAMS

PRE- - START- - UP

START- - UP, RTU- - MP CONTROL

OPERATING SEQUENCES

PREMIERLINKt CONTROL

FASTENER TORQUE VALUES

APPENDIX I. MODEL NUMBER SIGNIFICANCE

APPENDIX II. PHYSICAL DATA

physical data

APPENDIX III. FAN PERFORMANCE

pulley adjustment

electrical information

APPENDIX IV. WIRING DIAGRAM LIST

APPENDIX V. MOTORMASTER SENSOR LOCATIONS

UNIT START-UP CHECKLIST

48TC*D

SAFETY CONSIDERATIONS

INSTALLATION

Positioning on Curb

Step 9 - - Install Flue Hood and Combustion Air Hood

Factory- - Option Thru- - Base Connections

Step 11 - - Install External Condensate Trap and Line

Units without Factory- - Installed Disconnect

Units without Thru- - Base Connections

Heat Anticipator Settings

Humidi- - MiZer - - Space RH Controller

PremierLinkt (Factory Option)

Supply Air Temperature (SAT) Sensor

Space Sensors

Economizer Controls

Space Relative Humidity Sensor or Humidistat Connections

Smoke Detector/Fire Shutdown (FSD)

CCN Communication Bus

RTU Open Control System

Outdoor Air Temperature (OAT) Sensor

WeatherMaker 50TCQA07

48TCxD08 series

48TCxD12 series

48TCxD14 series

50TCQA

50TCQA04

50TCQA05

50TCQA06


Contents Sizes Step 2 - - Plan for Sequence of Unit Installation Step 5 - - Field Fabricate Ductwork Step 8 - - Install Outside Air Hood Step 9 - - Install External Condensate Trap and Line Step 10 - - Make Electrical Connections smoke detectors Step 11 - - Adjust Factory- - Installed Options Step 12 - - Install Accessories	4750TCQA Previous Next / 48