Table of Contents
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MODEL NOMENCLATURE-COMMERCIAL
1
H
Model Type
Configuration
H = Horizontal
NOTE: Above model nomenclature is a general reference. Consult individual specification catalogs for detailed information.
Model Nomenclature
Storage
Pre-Installation
Physical Data
Condensate Piping Installation
Water Loop Application
Electrical - Line Voltage
Power Wiring
2
3
456
7
C
H
036
B
Unit Size
MBTUH
006 (HCH) Only
009
012
018
024
030
036
042
048
060
Revision Level
Voltage
0 = 115V
1 = 208/230 /1
3 = 208/230 /3
4 = 460 / 3
5 = 575 /3
8 = 265 /1
C = Electronic Controller (CXM)
Table of Contents
8
9
10
1
C
3
Controls
Cabinet Range Insulation, Type
3= Standard Range and Insulation, Heat Pump
4 = Standard Range and Extra Quiet, Heat Pump
C = Standard Range and Cooling Only
1
3
Low Water Temperature Cutout Selection
3
Water Valve Wiring
4
5
Electrical Wiring Schematics
7
9
10
10
11
13
Coax Pressure Drop Table
14
15
16
Functional & Performance Troubleshooting
17
Refrigerant Circuit Diagram
11
12
13
14
0
C
R
S
Return and Drain Pan
L = Left Return
R = Right Return - Painted D.P. - W = R.R. - S.S.
F = Front Return - Painted D.P. - Z = F. R. - S.S.
Heat Exchanger/Options
C = Copper Wtr Coil
A = Copper Wtr Coil, E-Coated Air Coil
N = Cupro-Nickel Wtr Coil
J = Cupro-Nickel Wtr Coil, E-Coated Air Coil
Water Circuit Options
0 = None
3 = Disch. Press. Reg w/Cool Only Unit
Supply Air
T = Topflow - Vertical Only
S = Straight Discharge
B = Back Discharge
V = Top and High Static
Z = Straight and High Static
Y = Back and High Static
- Painted D.P. - V = L.R. - S.S.
18
18
19
20
21
22
24
24
25
26
27
28
29
30
32
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Table of Contents
Troubleshooting
