Reznor P125 YDSA Parts Manuals User Manual
Page 19

Form P-Y (01-15), PN 273651R6, Page 19
Code No 32 Combustion Air Switches for Above 6000 ft. (1830 m)
Heat
Section
Option
Heat
Size(s)
(Btuh)
Code #32 High Pressure Switch
Heat
Section
Option
Heat
Size(s)
(Btuh)
Code #32 High Pressure Switch
Setpoint
Off
Label
Color
Switch
P/N
Setpoint
Off
Label
Color
Switch P/N
Negative Pressure (iwc)
Negative Pressure (iwc)
H50
50,000
1.45
Orange
273555
H300
300,000
1.45
Orange
273555
H75
75,000
1.35
Green
273554
H400
400,000
1.45
Green
273555
H100
100,000
1.35
Green
273554
H402* 200,000
1.35
Green
273554
H102*
50,000
1.45
Orange
273555
H502* 200,000
1.35
Green
273554
H150*
75,000
1.35
Green
273554
300,000
1.45
Orange
273555
H175*
75,000
1.35
Green
273554
H602* 300,000
1.45
Orange
273555
100,000
1.35
Green
273554
H702* 300,000
1.45
Orange
273555
H200
200,000
1.35
Green
273554
400,000
1.45
Orange
273555
H202*
100,000
1.35
Green
273554
H802
400,000
1.45
Orange
273555
Heat
Section
Option
Heat
Size(s)
(Btuh)
Code #32 High Pressure Switch
Heat
Section
Option
Heat
Size(s)
(Btuh)
Code #32 High Pressure Switch
Setpoint
Off
Label
Color
Switch
P/N
Setpoint
Off
Label
Color
Switch P/N
Negative Pressure (iwc)
Negative Pressure (iwc)
G150
150,000
1.35
Green
273554
G452* 225,000
1.35
Green
273554
G225
225,000
1.35
Green
273554
G525
225,000
1.35
Green
273554
G300
300000
1.25
Blue
273553
300,000
1.25
Blue
273553
G302*
150000
1.35
Green
273554
G602
300,000
1.25
Blue
273553
G372*
150,000
1.35
Green
273554
225,000
1.35
Green
273554
* Heat sections with dual furnaces. When only one size is listed, both furnaces are the same size and two identical high pres-
sure switches are used. Dual furnace heat sections with electronic modulation Option AG74 have one low pressure switch.