6
RT-SVX51H-EN
Model Number Description
Digit 1 — Unit Type
G
= Packaged Gas/Electric
Digit 2 — Efficiency
B
= ASHRAE 90.1 - 2013
Digit 3 — Airflow Configuration
C
= Convertible
Digit 4, 5, 6 — Nominal Gross Cooling
Capacity (MBh)
180
= 15 Tons
210
= 17.5 Tons
240
= 20 Tons
300
= 25 Tons
Digit 7 — Major Design Sequence
A
= Rev 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
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
Digit 11— Minor Design Sequence
A
= Rev A
Digit 12,13 — Service Sequence
00
= None
Digit 14 — Fresh Air Selection
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
D
= Economizer, Dry Bulb 0-100% with
Barometric Relief
E
= Economizer, Reference Enthalpy 0-100%
without Barometric Relief
F
= Economizer, Reference Enthalpy 0-100%
with Barometric Relief
G
= Economizer, Comparative Enthalpy 0-
100% without Barometric Relief
H
= Economizer, Comparative Enthalpy 0-
100% with Barometric Relief
J
= Downflow Low Leak Economizer, Dry Bulb
w/o Barometric Relief
L
= Downflow Low Leak Economizer,
Reference Enthalpy w/o Barometric Relief
N
= Downflow Low Leak Economizer,
Comparative Enthalpy w/o Barometric Relief
Digit 15 — Supply Fan/Drive Type/
Motor
0
= Standard Motor
1
= Oversized Motor
7
= Multi-Speed Standard Motor
9
= Multi-Speed Oversized Motor
Digit 16 — Access
0
= Standard Fork Access
F
= Third Side Condenser Fork Access (15-25
Ton)
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
Digit 20-24
Not Used
Digit 25 — System Monitoring
Controls
0
= No Monitoring Controls
A
= Condensate Drain Pan Overflow Switch
Digit 26 — System Monitoring
Controls
B
= Economizer Fault Detection and
Diagnostics (FDD)
Model Number Notes
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
.
Factory installed economizers only
available in downflow configuration.
5
.
Fault Detection and Diagnostics (FDD) is
available on Low Leak Economizers only.
6
.
10 hp oversized motor is factory
installed only.
Содержание Foundation GBC180
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