Instruction Manual
17 
RN Series Feature String Nomenclature 
Feature 2: OUTSIDE AIR CONTROL 
0 = Standard - None 
A = 3 Position Actuator - Sensible Limit 
B = 3 Position Actuator - Enthalpy Limit 
C = Fully Modulating Actuator - Sensible Limit 
D = Fully Modulating Actuator - Enthalpy Limit 
E = DDC Actuator 
F = Constant Volume Outside Air 
G = Options A + F 
H = Options B + F 
J = Options C + F 
K = Options D + F 
L = Options E + F 
M = 3 Pos. Act. - Sensible Limit + CO
2
 Override 
N = 3 Pos. Act. - Enthalpy Limit + CO
2
 Override 
P = Fully Mod. Act. - Sensible + CO
2
 Override 
Q = Fully Mod. Act. - Enthalpy + CO
2
 Override 
R = DDC Actuator + CO
2
 Override 
S = Dual Minimum Position Potentiometers + Fully 
Mod. Act. - Sensible Limit 
T = Dual Minimum Position Potentiometers + Fully 
Mod. Act. - Enthalpy Limit 
U = 2 Position Actuator 
Feature 3: HEAT OPTIONS 
0 = Standard - None 
A = Regulator (2psi) with vent limiting device 
B = Regulator (5psi) with vent limiting device 
C = Regulator (2psi) vented 
D = Regulator (5psi) vented 
E = Discharge Air Override 
F = Options A + E 
G = Options B + E 
H = Options C + E 
J = Options D + E 
K = Auxiliary Heat K 
L = Auxiliary Heat L 
M = Auxiliary Heat M  
N = Auxiliary Heat N 
P = Auxiliary Heat P 
Q = Auxiliary Heat Q 
R = Auxiliary Heat R 
S = Auxiliary Heat S 
T = Auxiliary Heat T 
U = Auxiliary Heat U 
V = Auxiliary Heat V 
W = Auxiliary Heat W 
Feature 4: MAINTENANCE OPTIONS 
0 = Standard - None 
A = Field Wired 115V Outlet 
B = Factory Wired 115V Outlet 
C = Blower Aux. Contact 
D = Remote Start/Stop Terminals 
E = Options A + C 
F = Options A + D  
G = Options B + C 
H = Options B + D 
J = Options A + C + D 
K = Options B + C + D 
L = Options C + D 










