Ingersoll-Rand GAC180-300, Инструкция по установке, эксплуатации и обслуживанию

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RT-SVX51B-EN 5
Model Number Description
Digit 1 — Unit Type
G = Packaged Gas/Electric
Digit 2 — Efficiency
A = ASHRAE 90.1 - 2010
Digit 3 — Airflow Configuration
C = Convertible
D = Downflow Only
4
Digit 4, 5, 6 — Nominal Gross
Cooling Capacity (MBh)
180 = 15 Tons
210 = 17½ Tons
240 = 20 Tons
300 = 25 Tons
Digit 7 — Major Design
Sequence
A
Digit 8 — Voltage Selection
3 = 208-230/60/3
4 = 460/60/3
W = 575/60/3
Digit 9 — Unit Controls
E = Electromechanical
Digit 10 — Heating Capacity
H = Gas Heat - High
4
L = Gas Heat - Low
M = Gas Heat - Medium
X = Gas Heat - SS Ht Ex - Low
Y = Gas Heat - SS Ht Ex - Medium
Z = Gas Heat - SS Ht Ex - High
4
Digit 11 — Minor Design
Sequence
Digit 12, 13 — Service Sequence
00 = None
Digit 14 — Fresh Air Selection
3
0 = No Fresh Air
A = Manual Outside Air Damper
0-25%
B = Motorized Outside Air Damper
0-50%
C = Economizer, Dry Bulb 0-100%
without Barometric Relief
5
D = Economizer, Dry Bulb 0-100%
with Barometric Relief
1 , 5
E = Economizer, Reference Enthalpy
0-100% without Barometric
Relief
5
F = Economizer, Reference Enthalpy
0-100% with Barometric Relief
1 , 5
G = Economizer, Comparative
Enthalpy 0-100% without
Barometric Relief
5
H = Economizer, Comparative
Enthalpy 0-100% with Barometric
Relief
1 , 5
G A C 1 8 0 A 3 E H A 0 0
1 2 3 4 5 6 7 8 9 10 11 12 13
J = Low Leak Economizer, Dry Bulb
w/o Barometric Relief
5
L = Low Leak Economizer, Reference
Enthalpy w/o Barometric Relief
5
N = Low Leak Economizer,
Comparative Enthalpy w/o
Barometric Relief
5
Digit 15 — Supply Fan/Drive
Type/Motor
0 = Standard Motor
1 = Oversized Motor
7 = Multi-Speed Standard Motor
9 = Multi-Speed Oversized Motor
Digit 17 — Condenser Coil
Protection
0 = Standard Coil
4 = CompleteCoat™ Condenser Coil
Digit 18 — Through The Base
Provisions
0 = No Through The Base Provisions
A = Through The Base Electric
B = Through-the-Base Gas
C = Through-the-Base Electric/Gas
D = Through-the-Base Access
Digit 19 — Disconnect Switch
0 = No Disconnect
1 = Unit Mounted Non-Fused
Disconnect Switch
2
Digit 25 - System Monitoring
Controls
0 = No Monitoring Controls
A = Condensate Drain Pan Overflow
Switch
Digit 26
B = Economizer Fault Detection
and Diagnostics (FDD)
6
Model Number Notes
1. Some field set up required.
2. Must be ordered with Through-
the-Base Electrical option.
3. All Factory Installed Options are
Built-to-Order. Check order
services for estimated production
cycle.
4. High heat is available on
downflow units only.
5. Factory installed economizers
only available in downflow
configuration.
6. Fault Detection and Diagnostics
(FDD) is available on Low Leak
Economizers only.
Model Number Description