PRODUCT NOMENCLATURE
W R 180 N24 A 2 A AA 1 0 1 2 4 A
Product Category
W = A/C, Single Pkg.,
Product Identifier
R = 90.1 w/Reheat
Nominal Cooling Capacity
180 = 15 Ton
240 = 20 Ton
300 = 25 Ton
Heat Type and Nominal Heat Capacity
C00 = Cooling Only. No field installed electric heat
Gas Heat Options
N24 = 240 MBH Output Aluminized Steel
N32 = 320 MBH Output Aluminized Steel
S24 = 240 MBH Output Stainless Steel
S32 = 320 MBH Output Stainless Steel
Electric Heat Options
E18 = 18 KW
E36 = 36 KW
E54 = 54 KW
E72 = 72 KW
Airflow
A = Std. Drive
B = Std. Drive/Single Input Econo.
C = Std. Drive/Single Input Econo./Power Exhaust (Downflow Only)
D = Std. Drive/Motorized Damper N = Hi Static Drive
P = Hi Static Drive/Single Input Econo.
Q = Hi Static Drive/Single Input Econo./Power Exhaust (Downflow Only)
R = Hi Static Drive/Motorized Damper 2 = Low Static Drive
3 = Low Static Drive/Single Input Econo.
4 = Low Static Drive/Single Input Econo./Power Exhaust (Downflow Only)
5 = Low Static Drive/Motorized Damper
Voltage
2 =
4 =
5 =
Product Style
A = Style A
Configuration Options (not required for all units)
These four digits will not be assigned until a quote is requested, or an order placed.
SS Drain Pan
CPC Controller, DFS, APS
Johnson Controller, DFS, APS
Honeywell Controller, DFS, APS
Novar Controller, DFS, APS
Simplicity IntelliComfort Controller
Simplicity IntelliComfort Controller w/ModLinc
Hot Gas Bypass (Standard on VAV, Optional on CV)
Variable Air Volume (VFD) - Not Available with Factory Installed BAS Options
Variable Air Volume (VFD With Manual Bypass) - Not Available with Factory Installed BAS Options Variable Air Volume
2" Pleated filters 4" Pleated filters
BAS Ready Unit with Belimo Economizer
Double Wall Construction
Heat Reclaim Coil Options (2 or 3 Row,
Any Combination of Additional Options that Don’t Have an Option Code
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| 1 = First Generation |
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| 2 = Second Generation |
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| Additional Options | |
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| Standard Cabinet | Hinged Filter Door & Toolless Access Cabinet | ||
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| AA = None | BA = Hinged Filter Door & Toolless Access Panels | |||
| AB = Phase Monitor | BB = Phase Monitor, Hinged Filter Door & Toolless | |||
| AC = Coil Guard | Access Panels | |||
| AD = Dirty Filter Switch | BC = Coil Guard, Hinged Filter Door & Toolless | |||
| AE = Phase Monitor & Coil Guard | Access Panels | |||
| AF = Phase Monitor & Dirty Filter Switch | BD = Dirty Filter Switch, Hinged Filter Door & | |||
| AG = Coil Guard & Dirty Filter Switch | Toolless Access Panels | |||
| AH = Phase Monitor, Coil Guard & Dirty Filter Switch | BE = Phase Monitor & Coil Guard, Hinged Filter | |||
| RC = Coil Guard & American Flag | Door & Toolless Access Panels | |||
| TA = Technicoat Condenser Coil | BF = Phase Monitor & Dirty Filter Switch, Hinged | |||
| TJ = Technicoat Evaporator Coil | Filter Door & Toolless Access Panels | |||
| TS = Technicoat Evaporator & Condenser Coils | BG = Coil Guard & Dirty Filter Switch, Hinged Filter | |||
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| Door & Toolless Access Panels |
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| BH = Phase Monitor, Coil Guard & Dirty Filter Switch, |
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| ZZ = If desired option combination is not listed above, ZZ will be assigned and configuration options will be | ||||
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Installation Options |
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A = No Options Installed |
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B = Option 1 |
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C = Option 2 |
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D = Options 1 & 2 |
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E = Option 3 |
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F = Option 4 |
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G = Options 1 & 3 |
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H = Options 1 & 4 |
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J = Options 1, 2 & 3 |
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K = Options 1, 2, & 4 |
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L = Options 1,3 & 4 |
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M = Options 1, 2, 3, & 4 |
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N = Options 2 & 3 |
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P = Options 2 & 4 |
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Q = Options 2, 3, & 4 |
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R = Options 3 & 4 |
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S = Option 5 |
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T = Options 1 & 5 |
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U = Options 1, 3, & 5 |
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V = Options 1, 4, & 5 |
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W = Options 1, 3, 4, & 5 |
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X = Options 3 & 5 |
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Y = Options 4 & 5 |
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Z = Options 3, 4 & 5 |
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| Options |
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1 = Disconnect |
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2 = |
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3 = Smoke Detector S.A. |
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4 = Smoke Detector R.A. |
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5 = Pwr'd Conv. Outlet |
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Unitary Products Group | 3 |