PVA Installation Manual

Table Of Contents
13
DIM.mm
CHANGE
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
16151413121110
987654321
16151413
121110
987654321
SCALE
9
NTS
COMMERCIAL TOLERANCE
WORK GRADE
CASTING
FINE COARSE
PRESS WORKING
GAS CUTTING
A B
SHEARING
A B
MACHINING
MEDIUMCOARSE
ED
CBA
MITSUBISHI ELECTRIC CORPORATION
DATE APPROVED
DRAWN
CHECKED
DESIGNED
3D
CONFIDENTIAL
ITEM MODEL NAME
0.200
Creo : 0_TOP_ASSY_L_21554B2.drw ( )
The parts are required to meet the latest RoHS directive.
Step.14d Next, install the clear plastic tubes which are included
in the accessory bag. Ensure the plastic tubes drain into the pan.
Also, be sure the clear plastic tubes do not have any restriction.
Cutting of the plastic tube is required, please refer to the table for
length. Finally, secure the clear plastic tubes to the top drain pan
per Detail A. Then to the metal brackets supporting the coil to the
top drain pan with the provided plastic ties as shown.
Step.15 Reinstall the coil assembly along with bracket(s) that
secure(s) it. Failure to reinstall the brackets will result in capacity
loss and condensation formation inside the cabinet. The wiring
harness for the thermistor connector will also reroute into the
electrical section and plug into CN44. Refer to 9.3. Step 1 to 4
in reverse order to reassemble the panels. Ensure the proper
knockouts are removed for drainage and electrical connections.
NOTE: For Horizontal installation an auxiliary drain pan must be
installed.
PA79D202H01
11
proper knockouts are removed for drainage and electrical
connections.
NOTE: For Horizontal installation an auxiliary drain pan must be
installed.
9.D. Downflow Installations:
Downflow installation requires
various changes to the air handler from its original configuration.
There are NO
additional kits or parts required in order to convert the
Air Handler to the downflow configuration.
Step. 1 Please refer to 5.C. Steps 1-4 for removing the panels which
cover the Electrical, Coil Assembly, Blower and Filter.
Step.2
A. Remove the Control box cover.
B. Unplug the LEV (CN60) and Thermistor (CN44) from the control
board and route the harness from control box area out through the
rubber grommet.
C. Remove the brackets which secure the coil assembly if not
already done.
D. Slide the coil assembly out of the air handler cabinet.
Step. 3 Rotate the cabinet so the Fan assembly is on top
Auxiliary
drain pan
A
B
C
MOTOR
ON BOTTOM
SIDE DRAIN PAN
ON BOTTOM
REATTACH
BRACKETS
PRIMARY DRAIN
3/4 FPT
2 PLASTIC TIES
PER SIDE
2 PLASTIC TUBES
ENSURE TUBES
DRAIN INTO
DRAIN PAN
AIRFLOW
Horizontal Left
Fan assembly rotation required
DETAIL A
Model Tube Length
PVA-A12, A18 4.9 in. (125 mm)
PVA-A24, 30 6.9 in. (175 mm)
PVA-A36, 42 *8.9 in. (225 mm)
*Tube length provided.
DIM.mm
CHANGE
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
16151413121110
987654321
16151413
121110
987654321
SCALE
18
NTS
COMMERCIAL TOLERANCE
WORK GRADE
CASTING
FINE COARSE
PRESS WORKING
GAS CUTTING
A B
SHEARING
A B
MACHINING
MEDIUMCOARSE
ED
CBA
MITSUBISHI ELECTRIC CORPORATION
5/8”
(15mm)
DATE APPROVED
DRAWN
CHECKED
DESIGNED
3D
CONFIDENTIAL
ITEM MODEL NAME
0.200
Creo : 0_TOP_ASSY_L_21554B2.drw ( )
The parts are required to meet the latest RoHS directive.
DETAIL B
PLASTIC TIE
PLASTIC TUBE
PLASTIC TIE
PLASTIC TUBE
CORRECT INCORRECT
DETAIL B
DETAIL A
DIM.mm
CHANGE
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
16151413121110
987654321
16151413
121110
987654321
SCALE
9
NTS
COMMERCIAL TOLERANCE
WORK GRADE
CASTING
FINE COARSE
PRESS WORKING
GAS CUTTING
A B
SHEARING
A B
MACHINING
MEDIUMCOARSE
ED
CBA
MITSUBISHI ELECTRIC CORPORATION
DATE APPROVED
DRAWN
CHECKED
DESIGNED
3D
CONFIDENTIAL
ITEM MODEL NAME
1:5
Creo : 0_TOP_ASSY_L_21554B2.drw ( )
The parts are required to meet the latest RoHS directive.
RUBBER PLUGS
PLASTIC TUBES
ENSURE TUBES DRAIN
INTO DRAIN PAN
Completed Step. 14b View
Horizontal Left Coil Assembly
DIM.mm
CHANGE
A
B
C
D
E
F
G
H
I
J
A
B
C
D
E
F
G
H
I
J
16151413121110
987654321
16151413
121110
987654321
SCALE
9
NTS
COMMERCIAL TOLERANCE
WORK GRADE
CASTING
FINE COARSE
PRESS WORKING
GAS CUTTING
A B
SHEARING
A B
MACHINING
MEDIUMCOARSE
ED
CBA
MITSUBISHI ELECTRIC CORPORATION
DATE APPROVED
DRAWN
CHECKED
DESIGNED
3D
CONFIDENTIAL
ITEM MODEL NAME
0.200
Creo : 0_TOP_ASSY_L_21554B2.drw ( )
The parts are required to meet the latest RoHS directive.
Step.14c Remove the rubber plugs indicated in the image above.
RUBBER
PLUGS