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Packaged Dual Fuel Units
Owner's Guide to Operating and
Maintaining Your Dual Fuel Unit
ELECTRICAL SHOCK HAZARD.
Failure to follow this warning could result in
personal injury, death, and/or property damage.
Disconnect power at fuse box or service panel
before performing recommended
maintenance.
FIRE,
EXPLOSION,
ELECTRICAL
SHOCK
HAZARD.
Failure to follow this warning could result in
personal injury, death, and/or property damage.
Do not use this unit if any part has been under
water.
Immediately
call
a
qualified
service
technician to inspect the unit and to replace any
part of the control system which has been under
water.
FIRE OR EXPLOSION HAZARD
Failure to follow safety warnings exactly could
result in serious injury, death, and/or property
damage.
--Information
in this manual
MUST be followed
exactly.
--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
• Leave the building immediately.
• Do not try to light any appliance.
• Do touch any electrical switch; do not use any
phone in the building.
• Immediately
call your
gas supplier
from
a
neighbors
phone.
Follow
the gas suppliers
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.
This manual should be left with the owner.
Printed in U.S.A.
Code: PDX3
2/22/06
518 02 1601 O0
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Related Manuals for ICP PDX342080K00A1
Summary of Contents for ICP PDX342080K00A1
- Page 1 Packaged Dual Fuel Units Owner's Guide to Operating and Maintaining Your Dual Fuel Unit ELECTRICAL SHOCK HAZARD. FIRE OR EXPLOSION HAZARD Failure to follow this warning could result in Failure to follow safety warnings exactly could personal injury, death, and/or property damage. result in serious injury, death, and/or property damage.
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Page 2: Safety Considerations
SAFETY CONSIDERATIONS TO LIGHT UNIT Installation and servicing of air-conditioning equipment Your combination heating/cooling unit is equipped with an can be hazardous due to system pressure and electrical automatic direct spark ignition and power combustion components. Only trained and qualified personnel should blower. -
Page 3: To Shut Unit Off
FigUre i Access to Gas Valve FIRE AND/OR EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. 1. If the main burners fail to light, or the blower fails to start, shut down gas heating section and call your dealer for service. -
Page 4: Operating Your Unit
EFFICIENT HEATING and COOLING accumulate around or on top ofthe unit. Maintain a 10-in. minimum clearance between the outdoor unit and tall Your new unit is among the most energy-efficient grass, vines, shrubs, etc. reliable dual fuel products available today. To assure its •... -
Page 5: Sequence Of Operation
cycles. W iththeSYSTEM switch setintheAUTO position, Heating Mode: thecooling mode isactivated w hen theindoor t emperature Depending on the outdoor temperature, indoor risesabove thethermostat cooling temperature s etting, or temperature, and the set point temperature on the the heatingmodewill be activatedwhen the indoor thermostat, the dual fuel unit will choose among 3 different temperature d ropsbelowthe thermostat settingfor the heating modes to operate. -
Page 6: Routine Maintenance
GASHEATING START-UP PROCEDURE the unit. Clearance of at least 30 in. is required on all sides except the duct side. 1.Adjust t hermostat setting several degrees a bove room temperature and set thermostat selector to MAINTENANCE AND CARE BY THE EMERGENCY HEATor AUXILIARYHEAT.The EQUIPMENT OWNER... - Page 7 HEAT EXCHANGER - Toensure dependable a ndefficient of efficiency and improper performance if allowed to build heating operation, theheat e xchanger shouldbechecked by a qualified maintenance p ersonbeforeeachheating UNIT PANELS - After performing any maintenance season,and cleanedwhen necessary. This checkout service on the unit, be sure all panels are fastened securely should notbeattempted b yanyone nothaving therequired in place to prevent rain from entering unit cabinet and to...
- Page 8 BEFORE YOU CALL FOR SERVICE, CHECK your apparent problem, and state the model and serial numbers of your equipment. (Record information below.) FOR THESE EASILY SOLVED PROBLEMS With this information, your dealer may be able to offer Check the indoor and outdoor disconnect switches. Verify helpful suggestions over the phone, or save valuable time that circuit breakers are ON.