Table 1. Digit 15 Selection Details
Digit 15 = 0
Standard Efficiency
3 Phase (3 to 5 Ton) = Multispeed Direct Drive
Motor
3 Phase (6 to 8.5 Ton) = Belt Drive
3 Phase (10 Ton) = Ultra High Efficiency Direct
Drive Plenum F
an
High Efficiency
1 Phase = High Efficiency Multispeed Direct
Drive Motor
3 Phase (3 to 5 ton) = High Efficiency Multispeed
Direct Drive Mot
or
3 Phase (3 to 5 ton w/Dehumidification) = Belt
Drive Motor
3 Phas
e [6 (074) to 10 ton] = Ultra High
Efficiency Direct D
rive Plenum Fan
Digit 15 = 2
Standard Efficiency
3 Phase = Not Available
High Efficiency
1 Phase = Not Available
3 Phase (3 to 5 tons) = May be Ordered
3 Phase (3 to 5 tons w/dehumidification) = Not
Available
3 Phase
(6 to 10 tons) = Not Available
Table 2. Not Available in Model
Number
Standard Efficiency
3 to 5 Tons and 10 Ton w/575V
High Efficiency
3 to 5 Tons w/Standard Indoor Motor w/460V
High Efficiency 575V
Model Number Descriptions - 3 to 10 Tons (T/Y)
RT-SVX21AC-EN 9