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Payne PG9MAA User's Information Manual

4-way multipoise fixed-capacity direct/non-direct vent condensing gas furnace
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See also: Installation Manual
USER'S INFORMATION MANUAL FOR THE OPERATION AND
MAINTENANCE OF YOUR NEW GAS-FIRED FURNACE
NOTE TO INSTALLER:
This manual must be left
with the equipment user.
a
WARNING: If the information in this manual is
not followed exactly, a fire or explosion may
result causing property damage, personal
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.
Condensing
Gas Furnace
MODEL PG9MAA
4-Way Multipoise
Fixed-Capacity
Direct/Non-Direct Vent
Condensing Gas Furnace
As an ENERGY STAR® part-
ner, Payne Heating & Cooling
Systems has determined that
this product meets the
ENERGY STAR® guidelines
for energy efficiency.

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Summary of Contents for Payne PG9MAA

  • Page 1 — Installation and service must be performed by a qualified installer, service agency or the gas supplier. As an ENERGY STAR® part- ner, Payne Heating & Cooling Systems has determined that this product meets the ENERGY STAR® guidelines for energy efficiency.

  • Page 2: Welcome To A New Generation Of Comfort

    This furnace is among the most energy-efficient furnaces you can buy today. The PG9MAA is also among the safest and most dependable. We are proud of the technological advances incorporated into the design of this furnace. With only minimal care, your new furnace will deliver many years of money-saving home comfort and enjoyment.

  • Page 3: Furnace Components

    Inducer motor. Pulls hot combustion products through the heat exchangers, maintaining negative pressure for added safety. MODEL PG9MAA FURNACE Condensate drain connection, collects moisture (SHOWN IN UPFLOW POSITION) 1 condensed from burned gases for disposal into home drain system.

  • Page 4: Important Facts

    IMPORTANT FACTS Your new gas furnace may have been installed in 1 of 2 ways, as a direct-vent application or as a non-direct vent application. In a direct-vent application, your furnace uses air from outside the home for combustion and vents combustion products to the outdoors.

  • Page 5: Starting Your Furnace

    This furnace contains SAFETY DEVICES which must be MANUALLY RESET. If the furnace is left unattended for an extended period of time, have it checked periodically for proper operation. This precaution will prevent problems associated with no heat, such as frozen water pipes, etc. See “Before You Request a Service Call” section in this manual. In addition to the safety rules above, make sure that the following combustion-air requirements are met for non-direct vent applica- tions: •...

  • Page 6: Steps For Starting Your Furnace

    STEPS FOR STARTING YOUR FURNACE 1. Set your room thermostat to the lowest temperature setting. (See Fig. 6.) 2. Close the external manual gas valve. (See Fig. 7.) 3. Turn off electrical supply to the furnace. (See Fig. 8.) 4. Remove the main furnace door. (See Fig. 9.) 5.

  • Page 7: Shutting Down Your Furnace

    11. When the furnace receives the start signal, the hot surface igniter at the main burners is automatically heated for 15 to 20 sec. When the microprocessor control verifies that there is sufficient heat to ignite, the gas valve permits gas to flow to the main burners. After ignition and a time delay of about 40 to 70 sec, the furnace blower will start.

  • Page 8: Performing Routine Maintenance

    PERFORMING ROUTINE MAINTENANCE With proper maintenance and care, your furnace will operate economically and dependably. Instructions for basic maintenance are found on this and the following pages. However, before beginning maintenance, follow these safety precautions: WARNING: Turn off electrical power supply to your furnace before removing the main furnace door to ser- vice or perform maintenance.

  • Page 9: Combustion Area And Vent System

    5. Inspect the filter. If torn, replace it. NOTE: If washable filter that was shipped with the furnace has been replaced with an electronic air cleaner (EAC), refer to the EAC Owner’s Manual for maintenance information. 6. Wash filter (if dirty) in a sink, bathtub, or outside with a garden hose. Always use cold tap water. A mild liquid detergent may be used if necessary.

  • Page 10: Heading South For The Winter

    2. Remove burner enclosure front. (See Fig. 33 or 34.) NOTE: It will be necessary to remove five screws. Inspect the gas burners and ignitor area for dirt, soot, rust, or scale. CAUTION: If dirt, rust, soot, or scale accumulations are found, call your dealer. Do not operate your furnace. 3.

  • Page 11: Faq

    A CHECK-UP CHECKLIST Your furnace represents an important investment in your family’s comfort and your home’s value. To keep it performing properly and to prevent future problems, have a trained qualified agency service specialist give your furnace a professional check-up annually. The following checklist can be used as a guideline to proper service: •...

  • Page 12: Pg9Maa Diagnostic Chart

    2. The fault code is a 2 digit number. The first digit is determined by the number of short flashes of the light and the second digit is determined by number of long flashes of the light. Cancels: OG-PG9M-02 OG-PG9M-03 © 1999 Payne Heating & Cooling, P.O. Box 70, Indianapolis, IN 46206 Printed in U.S.A. Catalog No. 53PG-9M9 6-99...

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