Reznor YDSA Unit Installation Manual User Manual
Page 5

Form I-Y, P/N 273646R6, Page 5
Controls Options:
Option
PN
Description
Cabinet Size / Option Availability
1 (a)
2
3
CL23
257338
24v 2-stage heating/cooling touch
screen prog thermostat
Yes
Yes
Yes
CL33
221038
Electronic 24v prog thermostat for up to
3 stages heating and or cooling
Yes
Yes
Yes
CL78
272631
Wall mounted DDC temperature moni-
tor and setpoint adjustment
Yes
Yes
Yes
BD5
42782
Firestat 200°F
Yes
Yes
Yes
BE15
234820
Space CO
2
sensor (range 0-2000 ppm)
Yes
Yes
Yes
BE17
259076
Smoke detector (photoelectric)
Yes
Yes
Yes
RB5
260436
Wall mounted remote monitoring dis-
play
Yes
Yes
Yes
RB6
272407
Hand held remote display with cable
Yes
Yes
Yes
(a) Cabinet size 1 not available with YDSA model
Curb Options:
Option
Description
Notes
Cabinet Size / Option Availability & PN
1 (a)
2
3
CJ31
16”high full perimeter roof
curb, bottom duct connections,
exposed external insulation.
Units with-
out Energy
Recovery
Yes
Yes
Yes
PN 272399
PN 272403
PN 284223
CJ48
36”high full perimeter curb for pad
mounting, horizontal discharge,
double wall insulation in air ple-
num section.
Units with-
out Energy
Recover
Yes
Yes
Yes
PN 272400
PN 272404
PN 284224
CJ 34
16”high full perimeter roof curb
for units with ERM, bottom duct
connections, exposed external
insulation.
Units with
Energy
Recovery
Yes
Yes
Yes
PN 272401
PN 272405
PN 284223
CJ55
36”high full perimeter roof curb for
pad mounting for units with ERM,
horizontal discharge, double wall
insulation in air plenum section.
Units with
Energy
Recovery
Yes
Yes
Yes
PN 272402
PN 272406
PN 284224
(a) Cabinet size 1 not available with YDSA model