Field conversion of air discharge, Iom manual hbh series heat controller, inc, Step 1 step 2 step 3 step 4 – Comfort-Aire HBH Series 6-10 Tons User Manual
Page 10: Step 5 step 6, Step 7 step 8

IOM Manual
HBH SERIES
Heat Controller, Inc.
9
Field Conversion of Air Discharge
Step 1
Step 2
Step 3
Step 4
Move motor clips to
other side on bracket
Remove motor
and blower sheave
Loosen 2 motor slide nuts, raise
slide assembly, remove belt.
Remove blower panel
and access panel
Remove (3x) per slide
1/4-20 UNC bolts
Return air
Step 5
Step 6
Rotate entire blower housing ASM to rest at back end of the unit. Locate
housing holes and bolt down using previous 1/4-20 UNC bolts (3x) ea. side.
Motor motor, motor sheave,
blower sheave and belt
Step 7
Step 8
Put blower panel
and access panel back on
Front
Return air
Front
Return air
Adjusting bolt - used
to raise or lower motor
slide assembly.
Remove 4
motor bolts
Step 1
Step 2
Step 3
Step 4
Move motor clips to
other side on bracket
Remove motor
and blower sheave
Loosen 2 motor slide nuts, raise
slide assembly, remove belt.
Remove blower panel
and access panel
Remove (3x) per slide
1/4-20 UNC bolts
Return air
Step 5
Step 6
Rotate entire blower housing ASM to rest at back end of the unit. Locate
housing holes and bolt down using previous 1/4-20 UNC bolts (3x) ea. side.
Motor motor, motor sheave,
blower sheave and belt
Step 7
Step 8
Put blower panel
and access panel back on
Front
Return air
Front
Return air
Adjusting bolt - used
to raise or lower motor
slide assembly.
Remove 4
motor bolts
Step 1
Step 2
Step 3
Step 4
Move motor clips to
other side on bracket
Remove motor
and blower sheave
Loosen 2 motor slide nuts, raise
slide assembly, remove belt.
Remove blower panel
and access panel
Remove (3x) per slide
1/4-20 UNC bolts
Return air
Step 5
Step 6
Rotate entire blower housing ASM to rest at back end of the unit. Locate
housing holes and bolt down using previous 1/4-20 UNC bolts (3x) ea. side.
Motor motor, motor sheave,
blower sheave and belt
Step 7
Step 8
Put blower panel
and access panel back on
Front
Return air
Front
Return air
Adjusting bolt - used
to raise or lower motor
slide assembly.
Remove 4
motor bolts
Step 1
Step 2
Step 3
Step 4
Move motor clips to
other side on bracket
Remove motor
and blower sheave
Loosen 2 motor slide nuts, raise
slide assembly, remove belt.
Remove blower panel
and access panel
Remove (3x) per slide
1/4-20 UNC bolts
Return air
Step 5
Step 6
Rotate entire blower housing ASM to rest at back end of the unit. Locate
housing holes and bolt down using previous 1/4-20 UNC bolts (3x) ea. side.
Motor motor, motor sheave,
blower sheave and belt
Step 7
Step 8
Put blower panel
and access panel back on
Front
Return air
Front
Return air
Adjusting bolt - used
to raise or lower motor
slide assembly.
Remove 4
motor bolts
Figure 4 Continued: Left Return Side Discharge to Back
Step 1
Step 2
Step 3
Step 4
Move motor clips to
other side on bracket
Remove motor
and blower sheave
Loosen 2 motor slide nuts, raise
slide assembly, remove belt.
Remove blower panel
and access panel
Remove (3x) per slide
1/4-20 UNC bolts
Return air
Step 5
Step 6
Rotate entire blower housing ASM to rest at back end of the unit. Locate
housing holes and bolt down using previous 1/4-20 UNC bolts (3x) ea. side.
Motor motor, motor sheave,
blower sheave and belt
Step 7
Step 8
Put blower panel
and access panel back on
Front
Return air
Front
Return air
Adjusting bolt - used
to raise or lower motor
slide assembly.
Remove 4
motor bolts