Carrier 42TD Series, Installation, Start-Up And Service Instructions Manual

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Insta
Se
llation,
ervice I
Start-
Instruct
and
tions
Up
CONTROL BOARD
REMOTE CONTROL
Fig. 1 - 42TW Unit
CONTENTS
Page Page
Safety Consideration
Introduction
Receiving
Inspection
Protection
Preliminary Check
Physical Data
Sound Data
Fan Performance Data
Base Unit Dimensions
Prepare Jobsite
Identify and Prepare Units
Unit Configuration
1
2
2
2
2
2
2
4
5
6
7
7
7
Rigging and Unpacking
Installation
Placing unit in position
Making Piping Connections
Electrical Heater Option
Test and Insulate
Make Electrical Connections
Make Duct Connections
Make Final Preparation
Start-up
Service
Start-up Checklist
7
7
7
7
8
8
13
13
14
SAFETY CONSIDERATIONS
8
8
8
Control Board & Remote control
Typical wiring digram 9,10
11,12
Installation and servicing air-conditioning
equipment can be hazardous due to system
pressure and electrical components. Only trained
and qualified service personnel should install,
repair, or service air conditioning equipment.
Untrained personnel can perform basic
maintenance functions of cleaning coils and filters
and replacing filters.
All other operations should be performed by trained
service personnel When working on air-
conditioning equipment, observe precautions in the
literature, tags and labels attached to the unit, and
other safety precautions that may apply.
Follow all safety codes. Wear safety glasses and
work gloves. Use quenching cloth for un-brazing
operations. Have fire extinguishers available for all
brazing operations.
- 1 -
WARNING
ELECTRIC SHOCK HAZARD To avoid the possibility of electrical shock, open and tag all
service switches before installing this equipment.
42TW/TD
Chilled Water
Fan Coil unit
with Remote Control
(50/60 Hz)