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

REMOTE CONTROL
Fig. 1 - 42TW Unit
ELECTRIC SHOCK HAZARD To avoid the possibility of electrical shock, open and tag all
service switches before installing this equipment.
Insta llation, Start-
Se ervice I Instruct
CONTROL BOARD
WARNING
- 1 -
Up
and
tions
SAFETY CONSIDERATIONS
Installation and servicing
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
maintenance functions of cleaning coils and filters
and replacing filters.
All other operations should be performed by trained
service personnel When
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.
CONTENTS
Page
Safety Consideration
1
Introduction
2
Receiving
2
Inspection
2
Protection
2
Preliminary Check
2
Physical Data
2
Sound Data
4
Fan Performance Data
5
Base Unit Dimensions
6
Prepare Jobsite
7
Identify and Prepare Units
7
Unit Configuration
7
Rigging and Unpacking
7
Installation
7
42TW/TD
Chilled Water
Fan Coil unit
with Remote Control
(50/60 Hz)
air-conditioning
can perform basic
working on air-
Placing unit in position
Making Piping Connections
Electrical Heater Option
Test and Insulate
Make Electrical Connections
Make Duct Connections
Make Final Preparation
Control Board & Remote control
Typical wiring digram
Start-up
Service
Start-up Checklist
Page
7
7
8
8
8
8
8
9,10
11,12
13
13
14