8
RT-SVX073A-EN
DIGIT 18 — Relief/Return Fan Motor
Selection
0 = None
D = 7.5 Hp
E = 10 Hp
F = 15 Hp
G = 20 Hp
H = 25 Hp
J = 30 Hp
K = 40 Hp
L = 50 Hp
M = 60 Hp
DIGIT 19 — Relief/Return RPM Selection
0 = None
3 = 300
4 = 400
5 = 500
6 = 600
7 = 700
8 = 800
9 = 900
A = 1000
B = 1100
C = 1200
D = 1300
E = 1400
DIGIT 20 — System Control Selection
4 = VAV (Discharge Temp Control) w/ VFD Supply
5 = VAV(Discharge Temp Control) w/ VFD Supply
w/ Bypass
6 = VAV ( Single Zone) w/VFD Supply
7 = VAV( Single Zone) w/VFD w/ Bypass
DIGIT 21 — Fresh Air Options/Controls
A = 0-25% Motorized Damper
B = Economizer w/ Dry Bulb
C = Economizer w/ Reference Enthalpy
D = Economizer w/ Comparative Enthalpy
E = Econ w/ Fresh Air Measure/Dry Bulb
F = Econ w/ Fresh Air Measure/Ref Enthalpy
G = Econ w/ Fresh Air Measure/Comp Enthalpy
H = Econ w/ DCV/Dry Bulb
(a)
J = Econ w/ DCV/Ref Enthalpy
(a)
K = Econ w/ DCV/Comp Enthalpy
(a)
L = Econ w/ Differential Dry Bulb
M = Econ w/ DVC/Differentail Dry Bulb
(a)
N = Econ w/ Fresh Air Measure/DVC/Differerentail
Dry Bulb
(a)
DIGIT 22 — Damper Option
0 = Standard
1 = Low Leak Damper(s)-AMCA Class 2, 10cfm/ft
2
2 = Ultra Low Leak Damper(s)-AMCA Class 1,
4cfm/ft
2
3 = Ultra Low Leak, AMCA 1A, Title 24
DIGIT 23— Pre-Evaporator Coil Filter
Selection
0 = Pre-Evap Filters-MERV 8, High Efff Filters
1 = Pre-Evap Filters-2” Rack/Less Filters
2 = Pre-Evap Filters-MERV 15 Bag Filters w/
Prefilters
3 = Pre-Evap Filters - Bag Filter Rack/Less Filters
4 = Pre-Evap Filters - MERV 14 Cartridge Filters w/
Prefilters
5 = Pre-Evap Filters - Cartridge Rack/Less Filters
6 = Pre-Evap Filters - MERV 14 Low PD Cartridge
w/Prefilters
7 = Pre-Evap Filters - Low PD Cartridge Rack/Less
Filters
DIGIT 24 — Blank Section Application
Options
0 = None
A = Final MERV 15 Bag Filters w/ Prefilters
B = Final MERV 14 Low PD Cartridge Filters w/
Prefilters
C = Final MERV 14 , Cartridge Filters w/ Prefilters
D = Final MERV 14 High Temp Cartridge Filters w/
Prefilters
E = Final MERV 17 HEPA Filters w/ Prefilters
F = Final MERV 17 High Temp HEPA Filters w/
Prefilters
DIGIT 25 — Energy Recovery Wheel
0 = None
1 = Low CFM ERW w/ Bypass Defrost
2 = Standard CFM ERW w/ Bypass Defrost
DIGIT 26 — Unit Mounted Power Connection
Selection
A = Terminal Block
B = Non-Fused Disconnect
C = Non-Fused Disconnect w/ Powered
Convenience Outlet
D = Unit Disconnect Switch w/ high fault SCCR
E = Unit Disconnect Switch w/ high fault SCCR/
Powered Convenience Outlet
DIGIT 27 — Condenser Coil Selection
0 =All Aluminum Air-Cooled Condenser Coil
J = Corrosion Protected Condenser Coil
DIGIT 28 — Efficiency, Capacity, and Drain
Pan Option
A = Standard Evap Coil w/ Stainless Steel Drain
Pan
C = High Cap Evap Coil w/ Stainless Steel Drain
Pan
W = eFlex™ w/ Std evap coil w/ SS drain pan
Z = eFlex™ w/ Hi cap evap coil w/ SS drain pan
DIGIT 29 — Refrigeration System A
0 = Standard
A = Suction Service Valves
B = Replaceable Core Liquid Filter Driers
C = Suction Service Valves and Replaceable Core
Liquid Filter Driers
DIGIT 30 — Refrigeration System B
0 = Standard
1 = Modulating Hot Gas Reheat
2 = Hot Gas Bypass
3 = Modulating Hot Gas Reheat /Hot Gas By-Pass
DIGIT 31 — Ambient Control Option
0 = Standard Ambient
1 = Low Ambient
DIGIT 32 — Controls
0 = None
1 = Expansion Module
2 = Power Meter
3 = Expansion Module w/ Power Meter
DIGIT 33 — Controls (continued)
0 = None
3 = Rapid Restart
4 = Filter Monitoring
5 = Rapid Restart w/ Filter Monitoring
(a)
Requires CO
2
Sensor(s)
Model Number Description
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