Airxcel Coleman-Mach 48000 Serie Consignes D'entretien page 10

NOTE: Should replacement filters be needed, please
contact an Airxcel, Inc. Authorized Service Center
or Airxcel, Inc. direct for replacements. The filters
used in our products are factory recommended for
the best performance.
Our warranty will not support any filters such as
HEPA filters or any other material not
specifically recommended by Airxcel, Inc.
I. Service Person
A. Electrical – All electrical work and/or inspection
should be performed only by qualified service
personnel. Contact your nearest Airxcel, Inc.
Service Center if electrical problems should arise.
B. Check Points – Failure to start or to cool the air are
sometimes problems with the air conditioning units.
The Coleman-Mach 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 Airxcel, Inc. 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
conditioner 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 nor 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 fans
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
3.
Figure 2
10
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.
v. WALL THERMOSTAT IDENTIFICATION AND
If your Coleman-Mach roof top unit is controlled by a
wall thermostat, refer to the operation manual that was
included with the thermostat.
vi. WARRANTY SERVICE
Let's face it. Sometimes even the best products may
need service. To obtain warranty service on your
Coleman-Mach air conditioner, please contact your
selling dealer, or you may access our web site on the
Internet at www.Airxcel.com for answers to the most
frequently asked questions and service center
locations.
Airxcel, Inc. support help may be accessed by e-mail
at RVPSupport@Airxcel.com. All written
correspondence should be directed to:
AIRXCEL, INC. - RV Products Division
P.O. Box 4020
Wichita, KS 67204
IMPORTANT
1. Carefully read the LIMITED 2 YEAR WARRANTY,
the OPTIONAL 3 (three) YEAR EXTENDED PARTS
WARRANTY, sample contract, terms, conditions,
exceptions and exclusions regarding your unit at
www.Airxcel.com.
2. An optional 3 (three) year extended parts only
contract is available at an additional cost of $89.95.
To obtain this optional 3 (three) year parts contract,
fill out the application located on the back of this
manual. Once completed, cut along the dotted lines
and mail the application and your check or money
order to the address above. Applications must be
made within ninety (90) days of the original
purchase.
Inquiries about your Coleman-Mach air conditioner
must include the model and serial numbers and the
date of purchase. The model and serial numbers can
be found on the I.D. label located on the air
conditioner basepan return air opening at the bottom
of the roof unit. This information may also be found
on the air conditioner rating plate.
OPERATION