Maintenance And Cleaning - Amana PTH123G25AXXX Installation Instructions & Owner's Manual

C
IN1 COM IN2
AUXILIARY
REMOTE
Control Board
Connections
Wiring Schematic for Remote Heat Pump
*NOTE: For high speed fan operation, connect "G" to "GH".
Table 5 shows the maximum wire length and corresponding gage
size for installation of a remote thermostat.
Maximum Wire
Wire Size
(AWG)
#24
#22
#20
#18
#16
Table 5 - Maximum Wire Length for Remote
Control Connection

MAINTENANCE AND CLEANING

GL W2 Y/W1 B GH
R
THERMOSTAT
Thermostat Connections
Length
Maximum Length
Allowed
400 ft
600 ft
900 ft
1500 ft
2000 ft
S
OME LOCAL CONDITIONS AND ENVIRONMENTS CAN CAUSE FUNGI AND OTHER
MATERIAL TO GROW INSIDE THE
AS WELL AS OTHER FOREIGN MATERIAL, SIMILAR TO DRYER LINT IN YOUR
CLOTHES DRYER, ARE FIRE HAZARDS.
CLEAN THE UNIT'S COILS, BLOWER WHEEL AND BASEPAN PER THE
INSTRUCTIONS CONTAINED IN THIS MANUAL.
MONTHLY MAINTENANCE AND CLEANING
Intake Air Filters
To properly maintain the operational performance of your PTAC
unit, it is extremely important that the inlet air filters be
cleaned once per month or more often if operated in dusty or
dirty locations or conditions.
structed of durable polypropylene. The "air intake" air filters
can be easily inserted into the cabinet front using the cabinet
filter guides. Before cleaning the intake filter, turn the unit off
by setting the mode switch to the OFF position. Filter should be
cleaned as required.
The following procedure is used to remove the intake filters:
1. Grasp each filter by its molded handle, located on the front
edge of the front, below the discharge grill.
2. Pull the filter straight up and remove.
3. Clean filter with vacuum or with running water.
Reverse this procedure to reinstall the filters.
Filters are removed by grasping
the filter's top and gently pulling up
Filter
Locations
Intake Filter Removal
Vent Screen
Before cleaning the vent screen, disconnect power to the unit by
unplugging the power cord at the wall outlet or subbase, or
disconnect power at the fuse box or circuit breaker. If unit is
operated with vent door closed, the vent screen does not need
to be cleaned.
1. Remove the cabinet front as described in Front Removal.
12
WARNING
PTAC T
UNIT. HIS MATERIAL WHEN DRIED,
B
E SURE TO THOROUGHLY CHECK AND
The intake air filters are con-
Front removal
is not necessary
to remove
the filters