Generator Use − Voltage Requirements

S

The furnace integrated control requires both correct

The following requirements must be kept in mind when

 

polarity and proper ground. Both polarity and proper

 

grounding should be checked before attempting to op-

specifying a generator for use with this equipment:

 

 

erate the furnace on either permanent or temporary

S The furnace requires 120 volts (Range: 102 volts to

 

 

power

132 volts)

 

S

Generator should have a wave form distortion of less

S The furnace operates at 60 Hz + 5% (Range: 57 Hz to

 

than 5% THD (total harmonic distortion)

63 Hz)

 

 

 

icomfort Touch® Thermostat with SL280DFV

and Non−Communicating Outdoor Unit

icomfort Touch® Thermostat

icomfortt−Enabled SL280DFV Indoor Furnace Non−Communicating Outdoor Air Conditioner

icomfort Touch® Thermostat with SL280DFV

and icomfortt−ENABLED Outdoor Unit

icomfort Touch® Thermostat

icomfortt−Enabled SL280DFV Indoor Furnace

icomfortt−Enabled Outdoor Air Conditioner or Heat Pump

icomfortt−

ENABLED

SL280DFV

FURNACE

OPTIONAL

DISCHARGE

AIR SENSOR

icomfort Touch®

THERMOSTAT

OPTIONAL OUTDOOR AIR SENSOR

icomfortt−

ENABLED SL280DFV

FURNACE

OPTIONAL

DISCHARGE

AIR SENSOR

OPTIONAL OUTDOOR AIR SENSOR

icomfort Touch®

THERMOSTAT

icomfortt− ENABLED

OUTDOOR AIR CONDITIONING

OR HEAT PUMP UNIT

NON−COMMUNICATING

OUTDOOR AIR

CONDITIONING UNIT −

1 OR 2 STAGE

CLIP ON−BOARD LINK

W915 (Y1 TO Y2) FOR

TWO−STAGE OPERATION

NOTE − On communicating systems, extra wires must terminate on the "C" RSBus terminal. Use an additional wire and come off "C" terminal and wire nut all the extra wires together. Termination on the outdoor control must match the indoor control.

icomfortt Integrated Control

Outdoor Unit

icomfort Touch®

FIGURE 21

Page 23

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Image 23
Lennox International Inc DAVE LENNOX SIGNATURE COLLECTION GAS FURNACE, SL280DFV installation instructions

DAVE LENNOX SIGNATURE COLLECTION GAS FURNACE, SL280DFV specifications

Lennox International Inc has made a significant mark in the heating, ventilation, and air conditioning (HVAC) industry, known for its commitment to innovation and energy efficiency. One of its standout products is the SL280DFV model, a high-efficiency gas furnace designed to meet the needs of modern homes.

The SL280DFV boasts an impressive Annual Fuel Utilization Efficiency (AFUE) rating of up to 80%. This rating indicates that the furnace converts 80% of the fuel it consumes into usable heat, making it a cost-effective choice for homeowners. The high efficiency not only reduces energy bills but also lessens the environmental impact by minimizing greenhouse gas emissions.

One of the key features of the SL280DFV is its two-stage gas valve operation. This technology allows the furnace to operate at two levels of heating output: low stage for milder days and high stage for extremely cold temperatures. This adaptability enhances comfort by maintaining more consistent indoor temperatures while also saving energy when full power is unnecessary.

Another innovative aspect of the SL280DFV is its variable-speed blower motor. This smart technology enables the furnace to adjust airflow based on the heating needs of a home, which promotes quiet operation and improved temperature consistency throughout living spaces.

The SL280DFV is equipped with a durable heat exchanger that is designed to withstand the rigors of daily use, contributing to the unit’s longevity. Additionally, the furnace features a smart ignition system that ensures reliable start-ups, so homeowners can depend on it through the coldest winter nights.

Safety is also a priority in the design of the SL280DFV. It includes various safety features such as a built-in flame sensor and advanced venting system, designed to avert hazardous situations and ensure optimal operation.

Furthermore, Lennox offers convenient installation and maintenance support, making the SL280DFV not only an efficient heating solution but also a practical choice for homeowners. With its blend of advanced technology, high efficiency, and reliability, the Lennox SL280DFV is an appealing option for those looking to upgrade their home’s heating system, promising comfort and peace of mind for many winters to come.