12
ELECTRIC HEATER KIT
This unit is not equipped with an electric heater kit. A
f
actory approved, field installed UL listed heater package is
a
vailable from your equipment supplier. Heaters that are
not factory approved could cause damage which would not
be covered under the equipment warranty.
Installation
O
nly EEC series electric heat assemblies may be installed into
t
he air handler. Consult installing contractor for the correct
electric heat assembly to be installed in each model of air
handler.
For ease of installation, it is recommended that the electric
heat kit be installed before the furnace plenum is installed.
1. Remove the upper access door from the air handler.
2. Remove and discard the field wiring compartment box by
removing the screws that attach it to the right side of the
air handler.
3. The black and yellow high voltage transformer leads should
be connected to the terminal block or breaker of the heat kit.
4. From the electrical compartment, remove the cover plate
from the element housing.
Remove
cover plate
Remove air
handler field
wiring box
and discard
Remove two
screws
1114
1115
5
. Cut the wire tie holding the heater plug and unroll the heater
plug harness so that it will hang out of the electrical box.
6. Carefully slide the heat assembly into the element opening. Be
sure the heater kit or elements do not rub or scrape against the
metal edges or existing components in the electrical box. Guide
the element support rods into the matching holes in the blower
boot.
7. Make sure the assembly is bottomed out against the element
housing. Install the screws provided through the assembly and
into the element housing.
8. Connect the heater plugs to the heater receptacles.
9.
Slide heater element in and secure with three screws. Attach
wires according to wiring diagram on page 9.
Guide the element support rods into
the matching holes in the blower boot
Heater
receptacle
1116
1117
Heater
plug
WARNING
BEFORE PERFORMING ANY WORK ON THIS EQUIPMENT,
POWER SUPPLY MUST BE TURNED OFF AT THE HOUSEHOLD
SERVICE BOX TO AVOID THE POSSIBILITY OF SHOCK,
INJURY, DAMAGE TO EQUIPMENT, OR DEATH
.
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