Unit installation
8  ACZ / AGZ-BM  IOMM ACZ/AGZ-3 
Case 2, Two Units Side By Side 
Two or more units sited side by side are common. If spaced closer than 12 feet (3.7 meters), or 8 feet 
(2.5meters), depending on size, it is necessary to adjust the performance of each unit. Circuits adjoining 
each other are affected. NOTE: This case applies only to two units side by side. See Case 3 for three or 
more parallel units. If one of the two units also has a wall adjoining it, see Case 1. Add the two adjustment 
factors together and apply to the unit located between the wall and the other unit. 
Mounting units end to end will not necessitate adjusting performance. Depending on the actual 
arrangement, sufficient space must be left between the units for access to the control panel door opening 
and/or evaporator tube removal. See “Clearance” section of this guide for requirements for specific units. 
Figure 7, Two Units Side by Side 
Figure 8, Adjustment Factor 
3.0
2.0
1.0
0
AGZ 075-130
ACZ 090-155
AGZ 026-070
ACZ 030-080
9
(2.7)
6.5
(2.0)
10
(3.0)
7
(2.1)
11
(3.3)
7.5
(2.2)
12
(3.6)
8
(2.4)
6.0
4.0
2.0
0
AGZ 075-130
ACZ 090-155
AGZ 026-070
ACZ 030-080
9
(2.7)
6.5
(2.0)
10
(3.0)
7
(2.1)
11
(3.3)
7.5
(2.2)
12
(3.6)
8
(2.4)










