E
2005 Hoffman Enclosures Inc.
2
87567377
TABLE OF CONTENTS
Contents Page
Introduction
2
. . . . . . . . . . . . . . . . . . . . . . .
Design Data
3
. . . . . . . . . . . . . . . . . . . . . . .
Unpacking and Inspection
4
. . . . . . . . . . .
Product Handling
4
. . . . . . . . . . . . . . . . . . .
Product Identification
4
. . . . . . . . . . . . . . .
Operational Testing
5
. . . . . . . . . . . . . . . . .
Startup Procedures
5
. . . . . . . . . . . . . . . . .
Installation Instructions
6
. . . . . . . . . . . . .
Maintenance Procedures
7
. . . . . . . . . . . .
Maintenance Information
7
. . . . . . . . . . . .
Compressor
7
. . . . . . . . . . . . . . . . . . . . . . .
Refrigerant Loss
7
. . . . . . . . . . . . . . . . . . .
Fans and Motors
7
. . . . . . . . . . . . . . . . . . .
Condenser and Evaporator
8
. . . . . . . . . .
Condenser Inlet Filter
8
. . . . . . . . . . . . . . .
Filter Cleaning
8
. . . . . . . . . . . . . . . . . . . . .
Replacement Filters
8
. . . . . . . . . . . . . . . .
Wiring Schematics
9
. . . . . . . . . . . . . . . . .
Warranty Policy
11
. . . . . . . . . . . . . . . . . . . .
INTRODUCTION
This installation manual applies to Hoffman 2000 BTU/HOUR PROLINE
t
air conditioners. Consult the
label and specific design data for electrical requirements.
The standard air conditioning units are intended for indoor use in non
−
corrosive atmospheres, operating
at ambient temperatures from 50
°
F (10
°
C) minimum to 125
°
F (52
°
C) maximum. Operation outside this
range without prior modification or approval from Hoffman Enclosures Inc. will void the warranty.
For applications where the ambient will be below 50
°
F (10
°
C), consult the factory.
CAUTION
•
Read this manual thoroughly before attempting to install this air conditioner. Failure to
do so may result in damage to the unit or other enclosure equipment.
•
The air conditioner power source should be electrically isolated from all other sources to
the enclosure equipment. This is particularly important if any of the equipment is
susceptible to noise or voltage fluctuations which may be encountered in air conditioner
start up.