3
Fig. 1 — 549J*12 Model Number Nomenclature (Example)
Model
J - Puron
®
(R-410A) Refrigerant
Unit Type
549 - High Efficiency
Packaged Heat Pump
with optional electric heat
Packaging & 2-Speed Indoor Fan Motor
A = Standard Packaging, electro-mechanical
controls that require W7212 EconoMi$er
®
IV
B = LTL Packaging, electro-mechanical controls
that require W7212 EconoMi$er IV
C = Standard Packaging, electro-mechanical
controls that require W7220 EconoMi$er X
D = Standard Packaging and 2 speed indoor
fan
motor
E = LTL Packaging and 2 speed indoor fan motor
F = LTL Packaging, electro-mechanical controls
that require W7220 EconoMi$er X
Cooling Tons
12 - 10 tons
Heat Level
(Field installed electric heaters available)
000 = No Heat
Indoor Fan Options
1 = Standard Static Option
2 = Medium Static Option
C = High Static Option with High Efficiency Motor
Refrig. System/Gas Heat Options
D = Two-Stage cooling models
Coil Options (Outdoor – Indoor – Hail Guard)
A = Al/Cu – Al/Cu
B = Precoat Al/Cu – Al/Cu
C = E-coat Al/Cu – Al/Cu
D = E-coat Al/Cu – E-coat Al/Cu
E = Cu/Cu – Al/Cu
F = Cu/Cu – Cu/Cu
M = Al/Cu – Al/Cu – Louvered Hail Guard
N = Precoat Al/Cu – Al/Cu – Louvered Hail Guard
P = E-coat Al/Cu – Al/Cu – Louvered Hail Guard
Q = E-coat Al/Cu – E-coat Al/Cu – Louvered Hail Guard
R = Cu/Cu – Al/Cu – Louvered Hail Guard
S = Cu/Cu – Cu/Cu – Louvered Hail Guard
Voltage
E = 460-3-60
P = 208/230-3-60
T = 575-3-60
Example:
Position:
5
4
9
J
P
1
2
D
0
0
0
A
1
B
0
A
A
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
Factory Installed Options
0A =
None
NOTE:
See the 549J Price Pages for a complete
list of factory installed options.
Outdoor Air Options
A = None
B = Temperature Economizer, Barometric Relief,
Standard Leak (W7212 or W7220)
E = Temperature Economizer, Barometric Relief,
Standard Leak w/CO
2
, (W7212 or W7220)
H = Enthalpy Economizer, Barometric Relief,
Standard Leak, (W7212 or W7220)
L = Enthalpy Economizer,Barometric Relief,
Standard Leak w/CO
2
, (W7212 or W7220)
Q = Motorized 2 Position Damper
U = Temperature Economizer, Barometric Relief,
Ultra Low Leak, (W7220)
W = Enthalpy Economizer, Barometric Relief,
Ultra Low Leak, (W7220)
Содержание Legacy 549J 12 Series
Страница 4: ...4 Fig 2 Unit Dimensional Drawing Size 12 Units...
Страница 5: ...5 Fig 2 Unit Dimensional Drawing Size 12 Units cont...
Страница 9: ...9 Fig 6 Roof Curb Details REV 50TM500827...
Страница 24: ...24 Fig 42 Typical 549J Control Wiring Diagram...
Страница 25: ...25 Fig 43 Typical 549J Power Wiring Diagram 208 230 3 60 unit shown...
Страница 26: ...26 Fig 44 RTU Open Controller System Wiring Diagram...
