Ice ECUA90 Installation & Operation Manual page 4

Table of Contents
Chapter 5 Maintenance
5.1 Scheduled Maintenance .........................................................................................................................25
Chapter 6 Warranty
6.1 Limited Product Warranty ......................................................................................................................26
Chapter 7 Start-Up Check List
7.1 Start-Up Check List ................................................................................................................................27
Illustrations
Figure 1a. Typical Electrical Schematics for Units with One Compressor ............................................. 10
Figure 1b. Typical Electrical Schematics for Units with Two Compressors ........................................... 11
Figure 2. Top Flange and Lifting Bracket Installation .......................................................................... 16
Figure 3. Wall Mounting Detail ............................................................................................................. 17
Figure 4a. Thermostat Connection Diagram ........................................................................................... 20
Figure 4b. CommStat™ 3 Wiring Detail ................................................................................................. 20
Tables
Table 1 Cooling Performance and Air Flow ......................................................................................... 6
Table 2 Return Air Filter Sizes .............................................................................................................. 6
Table 3 Shipping Weights & Dimensions ............................................................................................. 6
Table 4 Minimum Clearances ............................................................................................................. 13
Table 5 Voltage Limitations ................................................................................................................ 13
4 ECU 04/2015 rev.3