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EngA CU Series
Engineered air EngA CU Series User Manual
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A
IOM-14
Feb 06 R4
INSTALLATION
, OPERATION
AND MAINTE
NANCE MANUAL
FOR
CU SERIES
CONDENSING UNITS
INDOOR AND OUTDOOR
MODELS
UNIT MODEL NO.
______________
___
UNIT SERIAL
NO. _______________
__
SERVICED BY: _
________________
__
TEL. NO: ________
________________
CANADIAN
HEAD OFFICE
A
ND F
ACTORY
USA
HEAD OFFICE
A
ND F
ACTORY
CANADIAN
EASTERN FACTORY
1401 H
AS
TINGS
CRES. SE
CALGARY, ALBERT
A
T2G 4C8
Ph: (403) 287-4774
Fx: 888-364-2727
32050 W. 83
rd
STREET
DESOTO, K
ANSAS
66018
Ph: (913) 583-3181
Fx: (913) 583-1
406
1175 TWINNEY
DRIVE
NEWM
A
RKET
, ONT
ARIO
L3Y 5V7
Ph: (905) 898-1
114
Fx: (905) 898-7
244
SAL
ES OFFICES A
CROSS CANA
DA AND USA
Retain instructions with unit and maintain in a legible condition.
Please give model number and serial number when contacting
factory for information and/or parts.
www.engineeredair.com
2
Table of Contents
Table of Contents
2
You Have Responsibilities too
3
Introduction
3
Safety Precautions
3
Warranty
4
Parts
4
Receiving
5
Temporary Storage
5
Installation
5
Codes
6
In Canada
6
In USA
6
MINIMUM CLEARANCE for SERVICE and to COMBUSTIBLES in INCHES (MM)
6
Qualified Installer
7
Component Locations
7
Piping Recommendations
8
Pipe Selection Procedure
17
Piping Materials and Procedures
23
Clearance for Condenser Air Flow
25
Lifting
26
Mounting
26
Shipping Materials
27
Assembly
27
Piping, Electrical or Control Service Connections
27
Electrical Installation
28
Before Start-Up
29
Start-Up Check List
29
Initial Start-Up
33
Charging
33
Operation
34
Shutdown Procedure
35
Maintenance
36
Electrical
36
Belt Adjustment
36
Bearing Setscrew Torques
38
Filters
41
Controls
42
Outdoor Air Intakes, Mixing Sections and Dampers
42
Refrigeration
42
Troubleshooting Chart
45
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Engineered air EngA CU Series Specifications
General
Brand
Engineered air
Model
EngA CU Series
Category
Heat Pump
Language
English
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