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C.
Regumar
Dealer
Maintenance
In addition
to the type ofrmltine
maintenance
you might be willing to per%rm,
your unit should be inspected
regularly
by a properly
trained
service
technician.
An inspection
(preferably
each year, but at least every
other year)
should
include
the ibllowing:
1. Inspection
of all flue product
passages-including
the burners,
heat exchanger,
and flue collector
box.
2. Inspectmn
of all combustion-
and ventilation-air
passages
and openings.
3. (?lose inspection
of all gas pipes leading
to and inside of your unit.
and, if required,
cleaning
of the outdoor
and indoor
coils.
and, if required,
cleaning
of the indoor
coil condensate
drain.
and cleaning
of blower
wheel
housing
and motor.
of all supply-air
and reran>air
ducts fbr leaks, obstructions,
and insulation
integrity.
Any problems
found
should be resolved
at
4
Inspection
5
Inspectmn
6
Inspectmn
7
Inspectmn
this time.
8. Inspection
9. Inspection
10. Inspection
11. Inspection
of the unit base to ensure
that no cracks,
gaps,
etc,
exist which
may cause
a hazardous
condition.
of the unit casing
for signs of deterioration.
of all electrical
wiring
and components
to assure
proper
connection
fbr leaks
in the refiJgerant
circuit
Pressure-check
to determine
appropriate
refrigerant
charge
12 Operational
check
of the unit to determine
working
conditions
Repair
or adjustment
should
be made at this time
Your servicing
dealer
may offer
an economical
service
contract
that covers
seasonal
inspections
Ask fbr further
details.
(omplete
service
instructions
can be found
in the unit Installation,
Start-Up
and Service
Instructions.
O.
Warranty
Certificate
[nit
PYIP
/ PY2P
has a limited
warranty,
Be sure to read the warranty
carefully
to determine
the coverage
fbr your unit,
E.
Before
You
Call for Service
,,,
,,check
for several
easily-solved
problems,
If insufficient
heating
or cooling
is suspected:
( ) Check
the air filter for dirt. (heck
ibr blocked
return-air
or supply-air
grilles.
Be sure they are open and unobstructed.
If these checks
do not
reveal
the cause,
call your servicing
dealer.
If your
unit
is no_ operating
a_ all, check
the following
list for easy solutions:
( ) Check
to be sure that your thermostat
temperature
selector
is set below the indoor
temperature
during
the cooling
season or above the indoor
temperature
during heating
season.
Be sure the SYSTEM
switch
or MODE
control is in the COOL
or HEAT
position
and not in the OFF position.
( ) If your unit still _:i_ilsto operate,
call your servicing
dealer
_br troubleshooting
and repairs.
Specil:)- the model
and serial numbers
of your unit.
(Record
them in this manual
in the space
provided.)
If the dealer
knows
exactly
which unit you have, he may be able to offer suggestions
over
the phone,
or save valuable
time through
knowledgeable
preparation
for the service
call.
g.
Bn Case
of Trouble
If you peribnn
the steps above
and unit per_brmance
is still unsatis*hctory,
shut off the unit and call your dealer.
Dealer's
Name
Telephone
Unit Model
Unit Serial Number
7
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