Model Number Description - Trane Foundation GBC Series Installation, Operation And Maintenance Manual

Model Number Description

Digit 1 — Unit Type
G = Packaged Gas/Electric
Digit 2 — Efficiency
B = ASHRAE 90.1 - 2016
Digit 3 — Airflow Configuration
C = Convertible
Digit 4, 5, 6 — Nominal Gross Cooling
Capacity (MBh)
090 = 7.5 Tons
102 = 8.5 Tons
120 = 10 Tons
150 = 12.5 Tons
Digit 7 — Major Design Sequence
A = Rev A
Digit 8 — Voltage Selection
3 = 208-230/60/3
4 = 460/60/3
Digit 9 — Unit Controls
E = Electromechanical
Digit 10 — Heating Capacity
0 = Cooling Only (field installed electric heat)
L = Gas Heat - Low
M = Gas Heat - Medium
X = Gas Heat - Stainless Steel HX - Low
Y = Gas Heat - Stainless Steel HX - Medium
Z = Gas Heat - Stainless Steel HX - High
6
Digit 11— Minor Design Sequence
A = Rev A
Digit 12,13 — Service Sequence
00 = None
Digit 14 — Fresh Air Selection
0 = No Fresh Air Options
Digit 15 — Supply Fan/Drive Type/
Motor
0 = Standard Motor
7 = Multi-Speed Standard Motor
9 = Multi-Speed Oversized Motor
Digit 16 — Unit
M = Medium Foundation
Digit 17 — Condenser Coil Protection
0 = Standard Coil
Digit 18 — Through The Base
Provisions
0 = No Through The Base Provisions
Digit 19 — Disconnect Switch
0 = No Disconnect/No Circuit Breaker
Digit 20-24
Not Used
Digit 25 — System Monitoring
Controls
0 = No Monitoring Controls
Digit 26 — System Monitoring
Controls
0 = No Option
Model Number Notes
Note: 10 hp oversized motor is factory
installed only.
RT-SVX069A-EN