4. See the following caution. Using remaining holes in duct
flanges as templates, drill the remaining holes with the no. 26
(.147-in.) drill.
5. Fully secure the duct flanges using the remaining screws
provided.
NOTE:
The finished kit installation accommodates a 14 3/4-in. x
14 3/4-in. duct.
CONFIGURING UNITS FOR DOWNFLOW (VERTICAL)
DISCHARGE-STANDARD UNITS (024–042)
Units 024–042 (Units with PSC Indoor Blower Motors) are
shipped in a horizontal configuration. To convert a horizontal unit
for downflow (vertical) discharge, perform the following steps:
Fig. 7— 50HX Rigging Instructions
UNIT
SIZE
CHART A
CHART B
Max
Weight
A
B
Max
Weight
C
D
LB
KG
IN
MM
IN
MM
LB
KG
IN
MM
IN
MM
024
296
134
16.1
410
32.2
817
309
140
16.0
406
28.9
733
030
327
148
16.2
411
32.2
817
340
154
16.0
407
28.9
733
036
355
161
15.4
390
38.2
969
368
167
15.2
385
34.9
885
042
355
161
15.4
390
38.2
969
368
167
15.2
385
34.9
885
048
398
180
16.9
428
38.2
969
411
186
16.8
426
34.1
867
060
412
187
16.9
429
38.2
969
425
193
16.8
427
34.1
867
C95006
Fig. 8—Unit Leveling Tolerances
C99065
A
B
C
MAXIMUM ALLOWABLE
DIFFERENCE (in.)
A-B
B-C
A-C
1/4
1/4
1/4
8