Advertisement
420706-UU M-A-1 008
7.
NEVER ... Store flammable
nace. Gasoline,
solvents,
stored only in approved
containers
materials vaporize easily and are extremely dangerous.
8.
NEVER ... Store cleaning materials near your furnace. Materials
such as bleaches,
detergents,
cause corrosion of the heat exchangers.
9.
NEVER ...
Use the area around your furnace as a storage area
for items which could block the normal flow of air. This flow of air is
required for ventilation of the various furnace components.
~WARNIN~
FIRE OR EXPLOSION HAZARD
This furnace is designed and approved for use with Nat-
ural Gas and (LP) Propane Gas ONLY. DO NOT BURN
ANY LIQUID FUEL OR SOLID FUEL IN THIS FURNACE.
Burning any unapproved fuel will result in damage to the
furnace heat exchanger, which could result in Fire, Per-
sonallnjury,
and/or Property Damage.
SECTION II: INSTRUCTIONS
EXAMINING
THE FURNACE
INSTALLATION
It is the owner's responsibility
to ensure that an annual inspection of the
entire heating portion of the unit is made by a qualified service agency.
Examine the furnace as outlined
heating season. Use Figure 1 for visual reference.
Manifold
Pipe
Ignitor
Gas Valve
Electrical
Junction
Box
Silicone Tube
Safety
Door Switch
Transformer
Blower
FIGURE 1: Component
Location - 95% Single Stage Models
1.
Examine the heat exchanger, vent pipe, combustion
vent connectors and chimney to be sure they are clear and free of
obstructions.
2.
Examine the vent pipe making sure it is firmly in place, that it
slopes slightly upward and is physically sound without holes and
all of the connections are secure.
2
materials of any kind near your fur-
and other volatile
liquids
should
outside
your home.
These
powdered
cleansers,
etc., can
FOR
below in steps "1 - 8" before each
Rollout
Safety Switch
Flame Sensor
Limit Switch
Vent Pipe
Pressure
Switch
Manifold
Draft
Assembly
Condensate
Pan
Control
Board
Capacitor
air passages,
3.
Examine return connections
be
For Modular Homes:
a. If the fumace has a return air duct, examine the return air
duct connections
sealed to the furnace casing, and the ducts terminate
side the space containing the furnace.
b. If the furnace does not have a return air duct, examine the
return air filter rack connections
ically sound, sealed to the furnace casing.
For Manufactured
a. Examine the return air filter rack connections
they are physically sound, sealed to the furnace casing.
4.
Examine the furnace casing making sure the physical support is
sound without sagging, cracks or gaps. Examine the furnace base
making sure it is physically sound without cracks, gaps or sagging
and has a good seal.
5.
Examine the furnace casing for obvious signs of deterioration.
6.
Examine the burner flames to make sure they are in good adjust-
ment. Refer to the pictorial sketch shown in Figure 2 as a compari-
son to the actual flame.
FIGURE 2: Burner Flame Drawing (Upflow Configuration
7.
Examine and replace external air filters as needed to make sure
they are not blocked, and proper airflow is provided to the furnace.
8.
Examine any installed accessories
evaporator
coils to insure proper operation,
sate, and that there is no water leakage or damage to the furnace
or any components.
SECTION III: START-UP AND SHUTDOWN
INSTRUCTIONS
Read the Instructions
Furnace!
~VVARNIN
If you do not follow these instructions
explosion may result causing property damage, personal
injury, and/or loss of life.
to make sure they are physically
to make sure they are phys-
(Mobile) Homes:
to make sure
BLUE CONE PORTION
OF FLAME SHOULD
ENTER HEAT EXCHANGER
TUBE
Shown)
or system components
drainage of conden-
Below Before Trying to Start the
a
exactly,
Johnson Controls Unitary Products
sound,
out-
such as
fire or
Advertisement
