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International comfort products N9MP1 User's Information Manual
International comfort products N9MP1 User's Information Manual

International comfort products N9MP1 User's Information Manual

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N9MP1, N9MP2, *9MPD, *9MPT & *9MPV
Installer: Affix these instructions
on or adjacent to the furnace.
International Comfort Products, LLC
Lewisburg, TN 37091
Printed in U.S.A.
Condensing Gas Furnaces
90+ Four Position Furnaces
Non- -Condensing Gas Furnaces
80+ Four Position Furnaces
N8MPN/L, *8MPN/L, *8MPT & *8MPV
*8DNL (Downflow only)
!
FIRE OR EXPLOSION HAZARD.
Failure to follow safety warnings
exactly could result in death, serious
injury and/or property damage.
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.
· Leave the building immediately
· 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.
User: Please read all instructions
in the manual and retain these
instructions for future reference.
(06/03/2005)
441 02 2011 00

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Summary of Contents for International comfort products N9MP1

  • Page 1 Condensing Gas Furnaces 90+ Four Position Furnaces N9MP1, N9MP2, *9MPD, *9MPT & *9MPV Non- -Condensing Gas Furnaces 80+ Four Position Furnaces N8MPN/L, *8MPN/L, *8MPT & *8MPV *8DNL (Downflow only) FIRE OR EXPLOSION HAZARD. Failure to follow safety warnings exactly could result in death, serious injury and/or property damage.
  • Page 2: Table Of Contents

    User’s Information Manual Contents Danger, Warning and Caution ....About Your Furnace ..... . . Safety Rules .
  • Page 3: Safety Rules

    User’s Information Manual WARNING 4. Never block or obstruct the openings on the furnace, or any ducts that provide air to the furnace. Air must be pro- vided for proper and safe operation of the furnace for com- DEATH, PERSONAL INJURY AND/OR PROPERTY See the “Combustion bustion and ventilation of flue gases.
  • Page 4: Combustion Air (Your Safety)

    User’s Information Manual d. (Upflow or downflow installations with duct connection at New materials and methods are being used in construction and re- bottom only.) The physical support of the furnace is sound modeling which result in lower energy costs for heating and cooling. without sagging, cracks, gaps, etc., around the base so as It may also mean your appliances may not be getting enough air for to provide an air seal between the support and the base.
  • Page 5: Indoor Humidity (Your Comfort)

    User’s Information Manual Match goes out or flame wavers away from draft hood. This Install a fresh air intake duct. Cold, dry air brought in from out- indicates spillage and that appliance is not getting enough air side to the furnace area lowers the indoor humidity level. for combustion.
  • Page 6 User’s Information Manual Component Locations for Four Position 90+ Furnaces Figure 3 Furnace Vent Pipe (Vent Pipe Connections Air Intake Pipe through Side Panel on Some Models) (Required only for Direct- -Vent Furnaces) Manual Equipment Shutoff Valve Vent Pipe Grommet Primary Heat Exchanger Ignitor &...
  • Page 7: Operating Your Furnace

    User’s Information Manual Set the room thermostat slightly above room temperature. This will Set the thermostat to the desired temperature and the Sys- tem Select Switch to HEAT. automatically signal the furnace to start. The inducer motor will start, and the hot surface igniter will have an orange glow. After The furnace will activate an igniter which lights the main burners.
  • Page 8: Furnace Maintenance

    User’s Information Manual L P Model Furnaces Insert a funnel into the hose and pour four (4) ounces of sani- tary type (RV) antifreeze into the condensate trap. Recon- nect the ² I.D. rubber hose to the stub on the vent drain WARNING fitting.
  • Page 9 User’s Information Manual Replacement filters should be of the same type and size as the origi- Filter Rack Outside Furnace nal filters, to ensure adequate air flow and filtering. A disposable low Figure 7 velocity filter can be replaced with a washable high velocity type. Do not replace a high velocity filter with a disposable low velocity filter, except as permitted below.
  • Page 10 User’s Information Manual External Filter Rack Turn OFF power to furnace. Remove compartment door. A plastic end cap is inserted in the filter rack after the filter is Reach up above right side of blower, and lift dirty filters out of installed.
  • Page 11: Warranty

    The part to be replaced must be returned by the dealer to a distributor that sells products for International Comfort Products, in exchange for the replacement part. In lieu of providing a replacement part, we may, at our sole option, refund to you an amount equal to the distributor’s component purchase price from us, or provide to you a credit equal to that amount to be applied toward the...
  • Page 12 25 years from the original date of installation. Gas Model Series: T8MPN, H8MPN, C8MPN, T8MPL, H8MPL, C8MPL, T8DNL, H8DNL, C8DNL, N8MPN, N8MPL, N9MP1, N9MP2: A replacement heat exchanger will be provided for any heat exchanger that fails in one of these furnaces due to defect for 20 years from original date of installation.

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