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Cleaning and/or changing the filters with 8000 series
ceiling assemblies
1.
Disengage the two 1/4-turn fasteners that secure the
ceiling assembly grille to the ceiling assembly (See
Figure 2).
2.
Lower the grille and filters from the ceiling
assembly.
3.
Take filters out and either clean or exchange with
other filters (See Figure 2).
4.
If the vehicle is equipped with a flush mount ceiling
assembly, remove the four return air grill screws.
Remove filter from grill and either clean or
exchange with new filters.
If replacement filters are necessary, the filters can be
purchased from most RV Products Authorized Service
Centers. It is recommended that spare filters be carried with
the RV at all times to replace worn, torn or deteriorated
filters.
FIGURE 2
II.
Service Person
A.
Electrical - All electrical work and/or inspection
should be performed only by qualified service
personnel. Contact your nearest RV Products
Service Center if electrical problems should arise.
NOTE
B.
Check Points - Failure to start or to cool the air are
sometimes problems with air conditioning units.
The RV Products RV air conditioner is designed to
operate on 115 volt electrical power. If the
compressor on the air conditioner fails to start, check
with your RV Products Service Center to determine
that the proper wire size is connected to the unit, the
proper circuit breakers are installed as protection
devices on the electrical circuit and the proper sized
extension cord is being used for the distance covered
from the utility outlet to the RV. The required
minimum wire size is #12 AWG for lengths up to 25
feet (larger wire size for greater distances). Each air
conditioning unit must be protected with a 20 amp
time delay fuse or circuit breaker.
If the air conditioner continues to trip off the circuit
breakers, have an electrician check the starting
amperage and running amperage on the unit. If
the circuit breaker continues to trip off and the
electrical consumption is found to be normal, it will
require the replacement of the faulty circuit breaker.
If all electrical power to the air conditioner is normal
but neither the fan or the compressor will operate,
the connector plug located behind the ceiling
assembly control box should be checked to
determine whether it is faulty.
On the heating-cooling air conditioner models, if all
electrical power to the unit is normal and the fan
runs but you never get any heated air, then the
electrical plug to the heating unit should be checked
for a secure connection. If this does not correct the
malfunction, the heating thermostat or limit switch
may be faulty.
C.
Mechanical Integrity - The air conditioner should be
inspected periodically to be sure that the bolts which
secure the unit to the roof are tight and in good shape.
Also, an examination of the plastic shroud covering
the air conditioner on the top of the roof should be
made periodically. Be sure the four mounting screws
and washers are snug and holding the shroud to the
air conditioner. Also examine the shroud to be sure it
is not developing cracks or has suffered damage from
impact.
D.
Lubrication
DISCONNECT THE POWER SUPPLY TO THE UNIT
BEFORE SERVICING TO PREVENT A SHOCK
HAZARD OR POSSIBLE INJURY FROM MOVING
PARTS.
5
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