Carrier 48P 030 User's Information Manual
Carrier 48P 030 User's Information Manual

Carrier 48P 030 User's Information Manual

Gas heating/electric cooling units with comfortlink controls

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NOTE TO INSTALLER:
This manual should be left with the equipment owner.
WARNING
If the information in this manual is not followed exactly, a
fire or explosion may result causing property damage, per-
sonal injury or loss of life.
Do not store or use gasoline or other flammable vapors and
liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
Do not try to light any appliance.
Do not touch any electrical switch; do not use any
phone in your building.
Immediately call your gas supplier from a neighbor's
phone. Follow the gas supplier's instructions.
If you cannot reach your gas supplier, call the fire
department.
Installation and service must be performed by a qualified
installer, service agency or the gas supplier.
AVERTISSEMENT
RISQUE D´INCENDIE OU D´EXPLOSION
Si les consignes de sécurité ne sont pas suivies à la lettre,
cela peut entraîner la mort, de graves blessures ou des
dommages matériels.
Ne pas entreposer ni utiliser d´essence ni autres vapeurs ou
liquides inflammables à proximité de cet appareil ou de
tout autre appareil.
QUE FAIRE SI UNE ODEUR DE GAZ EST DÉTECTÉE
Ne mettre en marche aucun appareil.
Ne toucher aucun interrupteur électrique; ne pas
utiliser de téléphone dans le bâtiment.
Quitter le bâtiment immédiatement.
Appeler immédiatement le fournisseur de gaz en
utilisant le téléphone d´un voisin. Suivre les
instructions du fournisseur de gaz.
Si le fournisseur de gaz n´est pas accessible, appeler le
service d´incendie.
L´installation et l´entretien doivent être effectués par un
installateur ou une entreprise d´entretien qualifié, ou le
fournisseur de gaz.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53480194-01
User's Information Manual
Printed in U.S.A.
Gas Heating/Electric Cooling Units
with ComfortLink Controls
Do not use this furnace if any part has been under water. A
flood-damaged furnace is extremely dangerous. Attempts
to use the furnace can result in fire or explosion. A quali-
fied service agency should be contacted to inspect the fur-
nace and to replace all gas controls, control system parts,
electrical parts that have been wet or the furnace if deemed
necessary.
Ne pas utiliser cet appareil de chauffage s´il a été en partie
immergé dans l´eau. Un appareil de chauffage endommagé
par une inondation est extrêmement dangereux. S´il est
utilisé, un incendie ou une explosion peut se produire. Il
faut avoir recours à une entreprise d´entretien qualifiée
pour faire inspecter l´appareil de chauffage et remplacer
toutes les commandes de gaz, les pièces du système de
contrôle, les pièces électriques qui sont entrées en contact
avec l´eau ou l´appareil de chauffage lui-même, si cela est
jugé nécessaire.
Improper installation, adjustment, alteration, service or
maintenance can cause injury or property damage. Refer to
this manual. For assistance or additional information con-
sult a qualified installer, service agency, or the gas supplier.
Before performing recommended maintenance, be sure
main power switch to unit is turned off and lockout tag is
installed. Electrical shock could cause personal injury.
Your combination heating/cooling rooftop unit is equipped
with an automatic direct spark ignition system and induced-
draft power combustion blower.
Burners will light automatically. Do not attempt to light by
hand; personal injury may result.
Form 48P-2SO
Pg 1
48P 030-100
WARNING
AVERTISSEMENT
WARNING
WARNING
WARNING
6-19
Replaces: 48P-1SO

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Summary of Contents for Carrier 48P 030

  • Page 1 48P 030-100 Gas Heating/Electric Cooling Units with ComfortLink Controls User’s Information Manual NOTE TO INSTALLER: WARNING This manual should be left with the equipment owner. Do not use this furnace if any part has been under water. A flood-damaged furnace is extremely dangerous. Attempts WARNING to use the furnace can result in fire or explosion.
  • Page 2: To Light Unit

    WARNING WARNING CARBON-MONOXIDE POISONING HAZARD FIRE HAZARD Failure to follow instructions could result in severe personal Failure to follow this warning could result in personal injury, injury or death due to carbon-monoxide poisoning, if com- death, and/or property damage. bustion products infiltrate into the building. Inlet pressure tap set screw must be tightened and -in.
  • Page 3 LIMIT SWITCH NO. 2 FLUE OUTLET SECTION 2 GAS VALVE FLUE OUTLET SECTION 1 GAS VALVE LIMIT SWITCH NO. 1 NOTE: High heat consists of sections 1 and 2. Low heat consists of section 1 only. 030-050 SIZES LIMIT LIMIT SWITCH SWITCH NO.
  • Page 4 10. Using the scrolling marquee, enable the unit to run using Operation, Service and Troubleshooting literature for the following procedure: more information. ESCAPE a. Push the key until a blank display screen is 12. For normal operation, make sure that units with a conven- shown.
  • Page 5: To Shut Unit Off

    e. Push the ▲ or ▼ key to toggle the display to YES TO SHUT UNIT OFF and then push ENTER . The unit will be locked off from heating, cooling or any operation. The controls WARNING will still function and the display will still operate. Close the field-installed manual gas shutoff valve.
  • Page 6: Maintaining Your Unit

    If you have difficulty in locating your air filter in the return-air MAINTAINING YOUR UNIT duct system, or if you have questions concerning proper filter All maintenance should be handled by skilled, experienced maintenance, contact your dealer for instructions. personnel. Your dealer can help establish a standard procedure. When replacing your unit filters, always use the same size and For your safety, keep the gas heating area clear and free of type of filter that was originally supplied by the installer.
  • Page 7 ACCESS DOOR ACCESS DOOR DOORS (TYP BOTH SIDES) POWER FILTER BURNERS EXHAUST HOODS ACCESS OPTION DOOR 48P 030, 035 (SIZE 030 SHOWN) ACCESS CONTROL POWER EXHAUST GAS SECTION DOORS ACCESS DOOR ACCESS DOOR (TYP BOTH SIDES) FILTER POWER ACCESS EXHAUST...
  • Page 8: Regular Dealer Maintenance

    Bus Number _______________________________________ 10. Inspection of the unit casing for signs of deterioration. © Carrier Corporation 2019 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Catalog No. 04-53480194-01 Printed in U.S.A.

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