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SUPPLEMENTAL INSTALLATION INSTRUCTIONS
MODEL H4CE180A40 (380V-3-60 Hz Electrical Supply)
SPLIT-SYSTEM CONDENSING UNITS (EXPORT)
035-17392-000 REV. A (0401)
Subject to change without notice. Printed in U.S.A. 035-17392-000 REV. A (0401)
Copyright © by Unitary Products Group 2000. All rights reserved. Supersedes: 035-17318-000 Rev. A (10/00)
Unitary 5005 Norman
Product York OK
Group Drive 73069
Scope
This installation Instruction Supplement provides information specific to Model H4CE180A40. For all other
information regarding the installation and operation of this unit, refer to Installation Instruction Form 035-17384-000.
Approvals
As unit is for Export, it is not certified by ETL or CGA.
NOTES:1. Condenser Fan Motors are supplied by one (1) autotransformer (p/n 025-32756-000) used to elevate
380 volt supply to 475 volt. Full load Amp rating at 460-3-60 supply is 2.4 amp rating at 380 volt supply
terminals of autotransformer is 2.6.
2. Dual Element time delay type fuses or HACR circuit breakers. Refer to NEC/NFPA No. 70,
Articles 440-11 & 12 for information on disconnect size.
TABLE 3: Electrical Data
Model
HCE
Voltage
Code
Power
Supply
Compressor Condensing Fan
Minimum Cir-
cuit Ampacity
Maximum Fuse Size.
Amps (See Note 2)
Sys. #1 Sys. #2
HP FLA (See Notes)
RLA LRA RLA LRA
180 40 380-3-60 16.7 123 16.7 123 1.0 EA. 2.5 EA. 42.6 50
®