Trane DFOA - Model Numbers; DIGIT 23-MOTORIZED OUTLET DAMPER; DIGIT 24-INSULATION; DIGIT 25 -INTERNAL BLOWER;MOTOR ISOLATION

MUA-SVX01A-EN • Direct-Fired Make-up Air 15
Model Numbers
DIGIT 23 —MOTORIZED OUTLET DAMPER
0 No motorized outlet damper
C Motorized outlet damper
DIGIT 24 —INSULATION
D Insulation on entire unit
DIGIT 25 —INTERNAL BLOWER/MOTOR ISOLATION
F Internal blower/motor isolation
DIGIT 26—EXTENDED GREASE LINES
G Extended grease lines
DIGIT 27 —115V DUPLEX SERVICE RECEPTACLE
K 115 volt duplex service receptacle
DIGIT 28—PAINTED BASIC UNIT AND ACCESSORIES
M Painted basic unit and accessories
DIGIT 29—UV FLAME SENSOR
N UV flame sensor
DIGIT 30 —CLOGGED FILTER INDICATOR
P Clogged filter indicator
DIGIT 31 —EXHAUST INTERLOCK
QExhaust interlock
DIGIT 32 —INTERLOCKING RELAY
R Interlocking relay
DIGIT 33 —OMIT DISCONNECT SWITCH
DS Disconect switch
V Omit disconnect switch
DIGIT 34—HIGH GAS PRESSURE REGULATOR
7 High gas press reg 0.5 - 1 psi
W High gas press reg1 - 5 psi
X High gas press reg 5 - 10 psi
6 High gas press reg over 10 psi
DIGIT 35 —ADJUSTABLE DRIVE
Y Adjustable drive