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80 SERIES
Benefits of 80 SERIES:
Heat Exchanger backed by Limited Lifetime
Warranty for direct vent applications & 20 year Limited
on all other applications
Sound attenuating burner enclosure
Two stage Gas valve
Heavy-duty, 2 speed, induced draft
motor
Norton, 115 volt, high density,
mini-hot surface ignitor
Multi Speed, permanently lubricated,
PSC direct drive indoor blower
Integrated ignition control with
diagnostics and terminals for electronic air cleaner &
humidifier
Fully insulated cabinet & blower
compartment
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Enhanced 80
Benefits of Enhanced 80:
Heat Exchanger backed by Limited Lifetime
Warranty for direct vent applications & 20 year Limited
on all other applications
Sound attenuating burner enclosure
Two stage gas valve provides 2 stage
heating
Heavy-duty, 2 speed, induced draft
motor
Norton, 120 volt, high density, hot
surface Mini-Ignitor
Multi Speed, permanently lubricated,
PSC direct drive indoor blower
Integrated ignition control with
diagnostics and terminals for electronic air cleaner &
humidifier
Fully insulated cabinet & blower
compartment
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90 Horizontal Series
Benefits of Horizontal 90 Series:
No-weld, crimped 409 steel S-curve
primary heat exchanger
Corrosion-resistant, 29-4C super
high-grade stainless secondary heat exchanger tubes
Aluminized steel in-shot burners
Honeywell SmartValve System Control
Heavy-duty induced draft motor with
stainless steel shaft, ball bearings and fan cooling
Fully insulated cabinet and blower
compartment
Multi-speed PSC blower motor with
dynamically balanced fan
PVC or ABS exhaust field-proven safe,
trouble-free & economical vent system: requires no
chimney
Reliable ignition system
Durable one-piece steel cabinet
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91 & 93 SERIES
Benefits of 91 & 93 SERIES:
No-weld, crimped 409 steel S-curve
primary heat exchanger
29-4C super high-grade stainless
secondary heat exchanger tubes
Aluminized steel in-shot burners
Honeywell SmartValve System Control
Heavy-duty induced draft motor with
stainless steel shaft, ball bearings and fan cooling
Solid-state integrated control board
with standard A/C relay, electronic air cleaner,
humidifier, twinning capability and continous low-speed
fan
Multi-speed PSC blower motor with
dynamically balanced fan
PVC or ABS exhaust field-proven safe,
trouble-free & economical vent system: requires no
chimney
Foil-faced high-density cabinet &
blower compartment insulation
Durable one-piece steel cabinet
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Enhanced 95V
Benefits of Enhanced 95V:
No-weld, crimped 409
steel S-curve primary heat exchanger
Corrosion-resistant, 29-4C super
high-grade stainless secondary heat exchanger tubes
Aluminized steel in-shot burners
2-stage gas valve
Heavy-duty induced draft motor with
stainless steel shaft, ball bearings and fan cooling
Fully insulated cabinet and blower
compartment
Variable Speed Fan Motor
PVC or ABS exhaust field-proven safe,
trouble-free & economical vent system: requires no
chimney
Reliable ignition system
Durable one-piece steel cabinet
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| After a
furnace has been installed, heating equipment technicians
often perform routine maintenance and repair work to keep
the system operating efficiently. During the fall and
winter, for example, when the system is used most, they
service and adjust burners and blowers. If the system is not
operating properly, they check the thermostat, burner
nozzles, controls, or other parts to diagnose and then
correct the problem |
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