Carrier WeatherMaster Puron 48HC D17 Service And Maintenance Instructions page 39

(BRACKET HEAT COVER NOT SHOWN FOR CLARITY)
Table 14 — Orifice Sizes
ORIFICE CARRIER
DRILL SIZE PART NUMBER
#30 LH32RF129
1 / LH32RF125
8
#31 LH32RF120
#32 LH32RF116
#33 LH32RF113
#34 LH32RF111
#35 LH32RF110
#36 LH32RF105
#37 LH32RF104
#38 LH32RF102
#39 LH32RF103
#40 LH32RF098
#41 LH32RF096
#42 LH32RF094
#43 LH32RF089
#44 LH32RF086
#45 LH32RF082
#46 LH32RF080
#47 LH32RF079
IGNITER AND SENSOR LOCATIONS
9 CELL
50HE400026
0.18" (4.60 mm)
Fig. 50 — Typical MRT Spark Adjustment
DRILL
DIA. (in.)
0.1285
0.1250
0.1200
0.1160
0.1130
0.1110
0.1100
0.1065
0.1040
0.1015
0.0995
0.0980
0.0960
0.0935
0.0890
0.0860
0.0820
0.0810
0.0785
NOTE: SPARK GAP MUST BE AT
THE BOTTOM OF THE BURNER.
Table 14 — Orifice Sizes (cont)
ORIFICE
DRILL SIZE
#48
#49
#50
#51
#52
#53
#54
#55
#56
#57
#58
39
0.12 - 0.14"
(3.05 - 3.56 mm)
SPARK GAP
CARRIER DRILL
PART NUMBER DIA. (in.)
LH32RF076 0.0760
LH32RF073 0.0730
LH32RF070 0.0700
LH32RF067 0.0670
LH32RF065 0.0635
LH32RF060 0.0595
LH32RF055 0.0550
LH32RF052 0.0520
LH32RF047 0.0465
LH32RF043 0.0430
LH32RF042 0.0420