York YVAA, Installation, Operation & Maintenance Instructions Manual

Page: 38 / 178

JOHNSON CONTROLS
38
SECTION 4 - INSTALLATION
FORM 201.28-NM1.1
ISSUE DATE: 1/31/2018
Recommended Minimum Clearances
Recommended clearances for the YVAA units are:
• Side to wall – 6' (1.8 m)
• Rear to wall – 6' (1.8 m)
• Control panel end to wall – 4' (1.2 m)
• Top – no obstructions whatsoever
• Distance between adjacent units – 10' (3 m)
FIGURE 4 - ACCEPTABLE MINIMUM CLEARANCES
AROUND/BETWEEN UNIT(S)
1.8 m (6')
Minimum
1.2 m (4')
Minimum
3 m (10')
Minimum
Control Panel
C
A
A
Tube Removal
Clearance Area
Tube Removal
Clearance Area
B
Clearance dimensions provided in
Figure 4 on page 38 and Table 2 on
Page 38 are necessary to maintain good
airflow and ensure correct unit opera -
tion. It is also necessary to consider ac-
cess requirements for safe operation and
maintenance of the unit and power and
control panels. Local health and safety
regulations, or practical considerations
for service replacement of large compo-
nents, may require larger clearances than
those recommended.
TABLE 2 - MINIMUM EVAPORATOR TUBE
REMOVAL CLEARANCE
MODEL YVAA
TUBE REMOVAL
CLEARANCE DIMENSIONS
A B C
FRAME COND EVAP IN. MM IN. MM IN. MM
015 3 B 26 663 36 914 132 3353
016 5 B 26 663 36 914 132 3353
017 8 C 26 663 36 914 156 3962
018 3 A 26 663 36 914 144 3658
019 5 A 26 663 36 914 144 3658
019
8 B 26 663 36 914 144 3658
020
0 C 26 663 36 914 156 3962
021 3 A 26 663 36 914 156 3962
021 5 C 26 663 36 914 156 3962
021 8 C 26 663 36 914 156 3962
023 3 B 26 663 36 914 132 3353
024 5 C 26 663 36 914 156 3962
024 8 C 26 663 36 914 156 3962
026
3 B 26 663 36 914 132 3353
027
0 D 26 663 36 914 192 4877
027 3 D 26 663 36 914 192 4877
027 5 E 26 663 36 914 192 4877
027 8 E 26 663 36 914 192 4877
029 5 E 26 663 36 914 192 4877
030 3 C 26 663 36 914 156 3962
030 5 E 26 663 36 914 156 3962
030
8 E 26 663 36 914 156 3962
031
8 E 26 663 36 914 192 4877
032 3 E 26 663 36 914 192 4877
033 3 C 26 663 36 914 156 3962
034 3 E 26 663 36 914 192 4877
034 5 E 26 663 36 914 192 4877
036 8 J 26 663 36 914 192 4877
037 3 F 26 663 36 914 144 3658
037
5 J 26 663 36 914 192 4877
039
8 J 26 663 36 914 192 4877
041 3 H 26 663 36 914 192 4877
042 5 H 26 663 36 914 144 3658
042 8 J 26 663 36 914 192 4877
044 3 G 26 663 36 914 144 3658
047 5 J 26 663 36 914 192 4877
048 3 G 26 663 36 914 144 3658
049
0 K 26 663 36 914 192 4877
050
0 J 26 663 36 914 192 4877
052 3 J 26 663 36 914 192 4877