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Pub. No. 22-1840-14
General
Features
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MODULATING OPERATION
The modulating gas valves provides
longer heating cycles for more
consistent heating comfort. Modulates
from 40% (45% for the TUHMD120)
to 100% in less than 1% increments
of the furnace's heating capacity
saving energy, while at the same
time maximizing homeowner comfort.
COMMUNICATING MODE
Furnace is shipped ready to be
connected in communicating mode
using three wire hook-up using the
TZONE950 or the TCONT900 comfort
control.
ALTERNATE 24V MODE
Furnace is field configurable to 24V
non-communicating mode.
COMFORT CONTROL
Comfortlink II
TM
Communicating furnace
design, offers plug and play – walk away
installation. Assures the entire heating
and air conditioning system is set up
in the proper modes to optimize the
engineered performance of the matched
system installed. The furnace can also
be connected in conventional 24V mode.
NATURAL GAS MODELS
Central Heating furnace designs are cer-
tified by the American Gas Association
for both natural and L.P. gas. Limit setting
and rating data were established and ap-
proved under standard rating conditions
using American National Standards Insti-
tute standards.
SAFE OPERATION
The Integrated System Control has solid
state devices, which continuously monitor
for presence of flame, when the system
is in the heating mode of operation. Dual
solenoid combination gas valve and reg-
ulator provide additional safety.
QUICK HEATING
Durable, cycle tested, heavy gauge
alu-
minized steel heat exchanger quickly
transfers heat to provide warm condi-
tioned air to the structure.
Low energy
power vent blower, to increase efficien-
cy and provide a positive discharge of
gas fumes to the outside.
BURNERS
Multiport Inshot burners will give years of
quiet and efficient service. All models can
be converted to
L.P. gas without chang-
ing burners.
INTEGRATED SYSTEM CONTROL
Exclusively designed operational pro-
gram provides total control of furnace
limit sensors, blowers, gas valve, flame
control and includes self diagnostics for
ease of service. Also contains connection
points for EAC and Humidifier hookup.
AIR DELIVERY
The variable speed blower motor has
sufficient airflow for most heating and
cooling requirements and will switch from
heating to cooling speeds on demand
from room thermostat. The blower door
safety switch will prevent or terminate
furnace operation when the blower door
is removed.
SECONDARY HEAT EXCHANGER
The XC95m has a special type 29-4C™
stainless steel secondary heat exchang-
er to reclaim heat from flue gases which
would normally be lost.
STYLING
Heavy gauge steel and “wrap-around”
cabinet construction is used in the
cabinet with baked-on enamel finish for
strength and beauty. The heat exchang-
er section of the cabinet is completely
lined with foil faced fiberglass insulation.
This results in quiet and efficient opera-
tion due to the excellent acoustical and
insulating qualities of fiberglass. Built-in
bottom pan and alternate bottom, left or
right side return air connection provision.
FEATURES AND GENERAL
OPERATION
The XC95m High Efficiency Gas Fur-
naces utilize an Adaptive Heat Up Silicon
Nitride Hot Surface Ignition system, which
eliminates the waste of a constant burn-
ing pilot. The integrated system control
lights the main burners upon a demand
for heat from the room thermostat. Com-
plete front service access.
a. Low energy power venter
b. Vent proving pressure switch.
Содержание TDHMB060BCV3VB
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