WaterFurnace Envision2 - Manual (Page 4)

4
ENVISION 2 COMPACT INSTALLATION MANUAL
Model Nomenclature
1-2 3 4-6 7 8 9
Model Type
NB – Envision
2 Compact
Cabinet Configuration
V – Vertical
H - Horizontal
Unit Capacity (MBTUH)
Single Speed
009, 012, 015, 018, 024, 030
036, 042, 048, 060, 070
Dual-Capacity
026, 038, 049, 064, 072
Discharge Configuration
T – Top (Vertical)
E – End (Horizontal)
S – Side (Horizontal)
Return Air Configuration
L – Left
R – Right
Voltage
0 – 208-230/60/1
2 – 265-277/60/1 (009-038)
3 – 208-230/60/3 (024-072)
4 – 460/60/3 (024-072)
5 – 575/60/3 (PSC Only 042-070)
Refrigeration Option
0 – None
2 – HWG Only w/o Pump (Vertical 018-072)
G – Hot Gas Bypass (015-072)
R – Hot Gas Reheat (015-072)
B – Hot Gas Bypass w/Hot Gas Reheat (015-072)
Blower Options
0 – PSC Blower (Single Speed Only)
1 – Variable Speed ECM Blower (015-072)
2 – High Static Variable Speed ECM Blower
(036, 038, 042, 048, 049)
3 – High Static PSC Blower (024-048)
4 – 5-Speed ECM Blower (015-072)
Water Coil Option
C – Copper
D – Insulated Copper
N – CuproNickel
P – Insulated CuproNickel
Vintage
* - Factory Use Only
Non-Standard Options
SS – Standard
Drain Pan Option
0 – Composite, No Secondary Connection
1 – Composite, Secondary Connection
2 – Stainless Steel, No Secondary Connection
3 – Stainless Steel, Secondary Connection
Air Coil Option
3 – All-Aluminum, Uncoated
4 – All-Aluminum, AlumiSeal
TM
Filter Option
A – MERV 4
B – MERV 13
Cabinet Option
0 – Unpainted Cabinet, Filter Rail
1 – Painted Cabinet, Filter Rail
2 – Unpainted Cabinet, 4-Sided Filter Rack
3 – Painted Cabinet, 4-Sided Filter Rack
Electrical Option 1
N – None
A – IntelliStart
® Only
E – IntelliStart and Disconnect
P – Phase Guard, No Disconnect
B – Phase Guard, Disconnect
D – No Phase Guard, Disconnect
Control Option
A – Aurora
TM Base Control (ABC)
E – Aurora UPC DDC Controller
F – Aurora UPC DDC Controller with LON
Water Control Option
N – None
R – Water Flow Regulator
V – 2-Way Valve
B – 2-Way Valve w/ Water Flow Regulator
Sound Kit Option
A – None
B – Sound Kit
Rev.: 24 April 2014D
10 11 12 14
NB V 048 T L 0 0 0 C A N
13
A
15
N
16
1
17
A
18
3
19
0
20
SS
21-22
*
23
Note:
1 - Phase Guard Only Available on 208-230/60/3, 460/60/3, and 575/60/3