Model Number Descriptions - Trane Start to Finish R-410A Installation Manual

Model Number Descriptions

Digit 1, 2 — Brand
SF = Start to Finish™
Digit 3, 4, 5 — Unit Type
COM= Scroll Compressor
Digit 6, 7, 8 — Nominal Capacity
090 = 85 MBtu/h
109 = 101 MBtu/h
121 = 117 MBtu/h
145 = 137 MBtu/h
156 = 158 MBtu/h
181 = 178 MBtu/h
182 = 176 MBtu/h, 115/230V Module
183 = 176 MBtu/h, 24V Module
240 = 237 MBtu/h, 115/230V Module
241 = 237 MBtu/h, 24V Module
300 = 298 MBtu/h, 115/230V Module
301 = 298 MBtu/h, 24V Module
360 = 359 MBtu/h, 115/230V Module
361 = 359 MBtu/h, 24V Module
Digit 9, 10, 11 — Electrical Code
230 = 200–230/60/3
460 = 460/60/3
575 = 575/60/3
Digit 12 — Refrigerant
2 = R-22
4 = R-410A
Digit 13 — Lubricant
M = Mineral Oil
P = Polyolester (POE) Oil
Digit 14 — Connection Type
R = Rotolock
S = Stub Tube
Digit 15 — Motor Protection
E = External Protection
N = Internal Protection
Digit 16 — Revision Level
A = Initial Release
Digit 17 — Bill of Material
D
N
6 PART-SVN234B-EN