Table of Contents
Advertisement
Chapter 1 Description & Specifications
1.1
General Description
The SlimPac™ line of environmental control units (ECUA) is designed for the telecommunication
cabinet and shelter. Below are some of the features of the unit.
• The SlimPac™ ECUA is available in cooling capacities of 12,000 BTUH (ECUA12) and 18,000
BTUH (ECUA18).
• Cabinet has powder coated finish for long term durability.
• ECUA protection provided by low refrigerant pressure switch (ECUA18 only), freeze stat and high
pressure switch.
• Dry contacts are available for remote monitoring of lockout due to a high or lower pressure.
• Low ambient operation provided by condenser fan cycle control (ECUA12) or modulating head
pressure control (ECUA18).
• 3.6 kW electric strip heat is optional.
• The ECUA12 and ECUA18 SlimPac are safety listed by ETL. Both units are manufactured and
tested to UL 1995 current edition and CAN/CSA-C22.2 No. 236 2nd Ed.
The operating functions of the SlimPac™ ECUA line are described below.
Cooling - Mechanical cooling is provided.
Heating - A 3.6 kW electric resistant heater (standard) operates to provide heating as required.
1.2
Model Identification
The model identification number is found on the data sticker. Rating plate located on side panel.
ECU
A
(ECU) Environmental Control Unit
Example:
ECUA18ACA-036 = Counterflow Vertical Package ECU Nominal 1.5 tons; 208/230V, 1ø, 60 Hz; 3.6 kW Electric Heat
1.3 Serial Number Date Code
A = January
E = May
B = February
F = June
C = March
G = July
D = April
H = August
•
AC A
Voltage (A) = 208/230V, 1ø, 60 Hz
AC = Air Conditioner
Nominal Cooling Capacity (12) - 12,000 BTUH
A = R-410A Refrigerant
J = September
K = October
L = November
M = December
–
036
Electric Heat Designator = 3.6 kW
(18) = 18,000 BTUH
D = 2014
E = 2015
F = 2016
5
ICE SlimPac ECUA12-18 I&O Manual 03/2019 Rev.2
Advertisement
Table of Contents
Troubleshooting
