Specifications

2
ENVISION COMMERCIAL SPECIFICATION CATALOG
Model Nomenclature
1-2
NS
4-6
022
7
T
8
L
9
0
10
0
11
1
12
N
13
B
14
N
15
N
16
2
17
1
18-19
SS
20
A
3
V
Model Type
NS = Single Speed
ND = Dual Capacity
Cabinet Configuration
H = Horizontal
V = Vertical
Unit Capacity
MBTUH
Cabinet Configuration
T = Vertical Top Discharge
E = Horizontal End Discharge
S = Side Discharge
R = Rear Discharge
(022-072 Vertical Only)****
B = Bottom Discharge
Return Air Configuration
L = Left
R = Right
Voltage
0 = 208-230/60/1
2 = 265/60/1
3 = 208-230/60/3
4 = 460/60/3
5 = 575/60/3 (PSC only)
3
Hot Water Options
0 = No Hot Water Generator, No IntelliStart
TM
2 = Hot Water Generator, without factory
installed pump (018-072 Only),
No IntelliStart
2
3 = No Hot Water Generator, IntelliStart
1, 2
5 = Hot Water Generator, without factory
installed pump (022-072 Only), IntelliStart
1, 2
Blower Options
0 = PSC Blower***
1 = ECM Blower (015-072 Only)
2 = High Static ECM Blower Option
(036, 038, 042, 048, 049 Only)
3 = High Static PSC Blower Option
(022, 030, 036, 042, 048 Only)
NOTES:
* Not available with hot water generator
** Not available with Hot Gas Reheat
*** Not available on dual capacity models, nor 265V 030
**** Not available on Hot Gas Bypass/Reheat
1
Not available in model sizes 009-018
2
Field installed external pump kit required for hot water generation
3
Available on sizes 042, 048, 060, and 070 only
Vintage
A = Current
Non-Standard Option Details
SS = Standard Option
QP = 2” Filter Option
SF = Stainless Steel Drain Pan
SG = 2” Filter with Stainless Steel
Drain Pan
Air Coil/Insulation Options
1 = FormiShield/Extended Range
2 = FormiShield/Standard Range
3 = No Coating/Extended Range
4 = No Coating/Standard Range
Control Options
2 = Microporcessor**
4 = FX10 std. no communication
5 = FX10 w/Open N2 Com Card
6 = FX10 w/LonWorks Com Card
7 = FX10 w/BacNet Com Card
Water Control
N = None
R = Water Flow Control Valve
V = 2-Way Valve
P = Pump
B = 2-Way Valve w/Water
Flow Regulator
Hot Gas Bypass/Reheat
N = None
G = Hot Gas Bypass*
(015-072H, 015-072V Only)
R = Hot Gas Reheat*
(015-072 Only)
B = Hot Gas Bypass w/Hot Gas
Reheat* (015-072 Only)
Sound Kit
A = None
B = Sound Kit
Coax Options
C = Copper
N = Cupronickel
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