Mitsubishi Electric MVZ-A12 Manuel D'installation page 13

RUBBER
PLUGS
Step.14c Remove the rubber plugs indicated in the image above.
DETAIL A
2 PLASTIC TIES
PER SIDE
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.
PLASTIC TIE
PLASTIC TUBE
MVZ-A12, 18, 24
MVZ-A30, 36
SIDE DRAIN PAN
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.
2 PLASTIC TUBES
ENSURE TUBES
DRAIN INTO
DRAIN PAN
CORRECT INCORRECT
5/8"
(15mm)
DETAIL A
4.9 in. (125 mm)
6.9 in. (175 mm)
REATTACH
ON BOTTOM BRACKETS
PRIMARY DRAIN
3/4" FPT
AIRFLOW
Fan assembly rotation required
PLASTIC TIE
PLASTIC TUBE
MOTOR
ON BOTTOM
Auxiliary
drain pan
13