
5
Model Configuration
NOMENCLATURE
Example 5WK 14 B G A 1 A A A0
Code
MD US R V C SS EC CC O
Field
1,2,3 4,5 6 7 8 9 10 11 12,13
1,2,3 – MODEL (MD)
5AK – Air Cooled Portable
5WK - Water Cooled Portable
4,5 – UNIT SIZE (US)
AK – Air Cooled Models
14 – 11,000 Btuh
18 – 18,300 Btuh
30 – 28,100 Btuh
39 – 36,800 Btuh
65 – 61,200 Btuh
WK - Water Cooled Portable
07 – 6,300 Btuh
14 – 10,800 Btuh
18 – 16,100 Btuh
23 – 23,000 Btuh
26 – 23,000 Btuh
36 – 34,700 Btuh
6 - REFRIGERANT (R)
A – R22
B – R410A
7 – VOLTAGE (V)
A – 208/3/60 (used only on 5WK65)
B – 230/3/60 (used only on 5WK65)
C – 460/3/60 (used only on 5WK65)
D – 575/3/60 (not used at this time)
E – 120/1/60
F – 208/1/60
G – 230/1/60
H – 100/1/50 (not used at this time)
J – 220/1/50 (not used at this time)
8 – CONFIGURATION (C)
A – Front Discharge with Adjustable Grilles
9 CONFIGURATION (SS)
1 – Stainless Steel
2 – Painted (5WK65 only)
10 – EVAPORATOR COIL (EC)
A – Standard Copper/Aluminum
E – Electrofin Coated
11 – CONDENSER COIL (CC)
A – Standard Copper/Aluminum
E – Electrofin Coated (Air Cooled Only)
N – Cupro-Nickel
12,13 – OPTIONS (O) WK Only
A0 – Standard Cooling
AP – Standard Cooling with High Lift Condensate Pump
AT – Standard Cooling for Cooling Tower Application (no water
valve)
AV – Standard Cooling for Cooling Tower Application with High
Lift Condensate Pump (no water valve)
H0 – Heat Pump
HP – Heat Pump with High Lift Condensate Pump
HT – Heat Pump for Cooling Tower Application (no water valve)