Air handlers and evaporator coils are essential indoor components that work together with outdoor split system air conditioners and heat pumps to maintain a comfortable indoor environment in your home.
The air handler and evaporator coil are key components
of a whole-home indoor comfort system. Whether paired
with an air conditioner or a heat pump, these indoor parts
work together to maintain a comfortable home based on
your preferred settings.
To complement the cooling features of an air conditioning
system, the indoor unit provides the heating function and helps circulate conditioned air throughout
your home.
The air handler contains a blower that pulls air from your home, passing it over
the evaporator coil,
which cools or heats the air depending on the system's operation. It then circulates the conditioned air
through your homes ductwork to maintain the desired temperature set on your thermostat.
The indoor air handler works with the outdoor air conditioner
(for cooling) or heat pump (for both heating and cooling). Its primary function is to circulate air
throughout your home.
The air handler contains a blower that pulls air from your home, passing
it over the evaporator coil, which
cools or heats the air depending on the system's operation. It then circulates the conditioned air through
your home's ductwork to maintain the desired temperature set on your thermostat.
Whole Home Air Handlers and Coils
Evaporator Coil
When used with an air conditioner, warm air from your home passes
over the cold evaporator coil, losing heat and cooling down. This process also helps reduce relative
humidity, as moisture in the air condenses on the coil, maki ng the indoor environment more comfortable.
Daikin One +
Daikin One Touch
Daikin One Lite
Whole Home Air Handlers and Coils
Thermostat
Thermostat
The thermostat acts as the control center of your HVAC
system, sensing indoor temperature and
sending signals to adjust the amount of heating or cooling required. Adjusting set points helps
ensure comfortable conditions in your living spaces, but this is just one basic feature. Daikin
smart thermostats are so much more and can be cloud-connected to not only ensure access from
anywhere in the world, but also collect performance data and alert your contractor (voluntarily) for
added peace of mind.
The Daikin One+ smart thermostat acts as a central hub for
controlling temperature, schedules, access,
and connectivity, as well as monitoring Indoor Air Quality conditions. It provides all the benefits of a
two-way communicating smart thermostat unique to Daikin. Advanced diagnostics, remote access, and a
user-friendly dial or touchscreen interface provide precise, efficient comfort management.
The Daikin One touch thermostat simplifies climate control
with a vibrant touchscreen and intuitive
menus. It provides all the benefits of a two-way communicating smart thermostat unique to Daikin to
measure and display indoor air quality indexes. It offers scheduling and energy usage insights, as well
as helping homeowners achieve steady comfort, convenience, and long-term energy savings.
The Daikin One Lite smart thermostat delivers essential
climate management. With simple controls, and
basic scheduling functions, it helps homeowners maintain comfortable conditions efficiently and
affordably.
Daikin two-way communication refers to the ability of a
Daikin One smart thermostats to send and receive
information from components of the system, allowing for full control and monitoring of the units through
a bi-directional communication protocol, enabling features like remote adjustments and real-time status
updates.
Thermostat
Hot Start Technology
When the heating operation starts or the unit changes from
cooling to heating, hot start technology is
designed to prevent a cold draft from being released into the room.
Thermostat
Energy Monitoring
Track Usage
Monitor energy usage and adjust settings for greater energy
savings.
Modern Unit
Traditional Unit
Whole Home Air Handlers and Coils
Outdoor Unit
Outdoor Unit
The outdoor unit transfers the heat from your
home’s indoor air to the outside environment. Its
components include a compressor, which pressurizes and helps distribute refrigerants, such as R-32,
to the inside unit.
The compressor, contained in the outdoor unit, circulates the
refrigerant throughout the system. Not all
compressors are created equal. Traditional systems use single-speed (100% ON or OFF) or two-speed
compressors. Modern Daikin systems are equipped with adaptive inverter technology, which
adjusts the
compressor speed in real time, as necessary to balance indoor comfort and system efficiency.
Whole Home Air Handlers and Coils
R-32 Refrigerant
The low global warming potential refrigerant (fluid) in the
copper refrigeration tubing that circulates
through the indoor and outdoor unit. R-32 has been used across the world for more than a decade and will
now be in all Daikin home air conditioners in North America.
Whole Home Air Handlers and Coils
Modern Unit
Modern outdoor air conditioners, also known as condenser
units, use inverter-driven technology to
adjust the compressor's speed to match the thermostat’s cooling demand in real time. The inverter
technology redefines system performance, enhances energy efficiency, and provides sustainable energy
savings.
Traditional outdoor air conditioners, also known as condenser
units, utilize a single-speed or two-speed
compressor to meet your thermostat's cooling demand. A single-speed compressor operates at 100% capacity
until it reaches your preset indoor temperature and turns off. A two-stage compressor allows for two
levels of operation, which may help minimize uncomfortable temperature swings associated with
single-speed outdoor units.
The piping system allows for the transport of the
refrigerant between key outdoor and indoor
components like the compressor and the evaporator coils to facilitate heat exchange and the
refrigeration cycle.
Modern Unit
Traditional Unit
Whole Home Air Handlers and Coils
Outdoor Unit
Outdoor Unit
The outdoor unit transfers the heat from your
home’s indoor air to the outside environment. Its
components include a compressor, which pressurizes and helps distribute refrigerants, such as R-32,
to the inside unit.
Often matched with split air conditioning systems, Daikin
furnaces not only do a great job of keeping
your home warm during the winter, but the furnace fan, or blower, is also used to assist the air
conditioning system in circulating cooled air during warmer seasons. A two-stage or variable-speed
blower for your Daikin furnace means it doesn't run at an all-or-nothing rate, providing high-efficiency
benefits.
The Daikin One Premium Air Cleaner is an optional, efficient
and convenient solution to help remove dust
and other airborne particulates passing through the return air ducts of your central heating and cooling
system. Its deep-pleated media filter contains more surface area than standard furnace filters, helping
capture more particles with little airflow restriction and allowing them to last longer between filter
changes.
The thermostat acts as the control center of your HVAC
system, sensing indoor temperature and
sending signals to adjust the amount of heating or cooling required. Adjusting set points helps
ensure comfortable conditions in your living spaces, but this is just one basic feature. Daikin
smart thermostats are so much more and can be cloud-connected to not only ensure access from
anywhere in the world, but also collect performance data and alert your contractor (voluntarily) for
added peace of mind.
The outdoor unit transfers the heat from your
home’s indoor air to the outside environment. Its
components include a compressor, which pressurizes and helps distribute refrigerants, such as R-32,
to the inside unit.
The compressor, contained in the outdoor unit, circulates the
refrigerant throughout the system. Not all
compressors are created equal. Traditional systems use single-speed (100% ON or OFF) or two-speed
compressors. Modern Daikin systems are equipped with adaptive inverter technology, which
adjusts the
compressor speed in real time, as necessary to balance indoor comfort and system efficiency.
Whole Home Air Handlers and Coils
R-32 Refrigerant
The low global warming potential refrigerant (fluid) in the
copper refrigeration tubing that circulates
through the indoor and outdoor unit. R-32 has been used across the world for more than a decade and will
now be in all Daikin home air conditioners in North America.
Whole Home Air Handlers and Coils
Electronic Expansion Valve (EEV)
Electronic expansion valves are utilized in Daikin modern
heat pumps to precisely control refrigerant
flow into the system. The EEV operates in tandem with the inverter compressor speed to deliver precise
refrigerant flow, improving the system’s response, energy saving, and precise control. EEV is a
technological upgrade over standard thermostatic expansion valves (TXV) used in traditional,
non-inverter systems.
Whole Home Air Handlers and Coils
Intelligent Defrost Mode
The outdoor unit will enable this mode to help prevent
frost/ice from building up in cold climate
conditions. It also helps with longer heating operation time for additional comfort for occupants
(compared to HVAC systems without this function).
Whole Home Air Handlers and Coils
Modern Unit
Modern outdoor air conditioners, also known as condenser
units, use inverter-driven technology to
adjust the compressor's speed to match the thermostat’s cooling demand in real time. The inverter
technology redefines system performance, enhances energy efficiency, and provides sustainable energy
savings.
Traditional outdoor air conditioners, also known as condenser
units, utilize a single-speed or two-speed
compressor to meet your thermostat's cooling demand. A single-speed compressor operates at 100% capacity
until it reaches your preset indoor temperature and turns off. A two-stage compressor allows for two
levels of operation, which may help minimize uncomfortable temperature swings associated with
single-speed outdoor units.
To complement the cooling features of an air conditioning
system, the indoor unit provides the heating function and helps circulate conditioned air throughout
your home.
The Daikin One+ smart thermostat acts as a central hub for
controlling temperature, schedules, access,
and connectivity, as well as monitoring Indoor Air Quality conditions. It provides all the benefits of a
two-way communicating smart thermostat unique to Daikin. Advanced diagnostics, remote access, and a
user-friendly dial or touchscreen interface provide precise, efficient comfort management.
The Daikin One touch thermostat simplifies climate control
with a vibrant touchscreen and intuitive
menus. It provides all the benefits of a two-way communicating smart thermostat unique to Daikin to
measure and display indoor air quality indexes. It offers scheduling and energy usage insights, as well
as helping homeowners achieve steady comfort, convenience, and long-term energy savings.
The Daikin One Lite smart thermostat delivers essential
climate management. With simple controls, and
basic scheduling functions, it helps homeowners maintain comfortable conditions efficiently and
affordably.
Daikin two-way communication refers to the ability of a
Daikin One smart thermostats to send and receive
information from components of the system, allowing for full control and monitoring of the units through
a bi-directional communication protocol, enabling features like remote adjustments and real-time status
updates.
The piping system allows for the transport of the
refrigerant between key outdoor and indoor
components like the compressor and the evaporator coils to facilitate heat exchange and the
refrigeration cycle.
Modern Unit
Traditional Unit
Whole Home Air Handlers and Coils
Outdoor Unit
Outdoor Unit
The outdoor unit transfers the heat from your
home’s indoor air to the outside environment. Its
components include a compressor, which pressurizes and helps distribute refrigerants, such as R-32,
to the inside unit.
Often matched with split air conditioning systems, Daikin
furnaces not only do a great job of keeping
your home warm during the winter, but the furnace fan, or blower, is also used to assist the air
conditioning system in circulating cooled air during warmer seasons. A two-stage or variable-speed
blower for your Daikin furnace means it doesn't run at an all-or-nothing rate, providing high-efficiency
benefits.
The Daikin One Premium Air Cleaner is an optional, efficient
and convenient solution to help remove dust
and other airborne particulates passing through the return air ducts of your central heating and cooling
system. Its deep-pleated media filter contains more surface area than standard furnace filters, helping
capture more particles with little airflow restriction and allowing them to last longer between filter
changes.
The thermostat acts as the control center of your HVAC
system, sensing indoor temperature and
sending signals to adjust the amount of heating or cooling required. Adjusting set points helps
ensure comfortable conditions in your living spaces, but this is just one basic feature. Daikin
smart thermostats are so much more and can be cloud-connected to not only ensure access from
anywhere in the world, but also collect performance data and alert your contractor (voluntarily) for
added peace of mind.
The outdoor unit transfers the heat from your
home’s indoor air to the outside environment. Its
components include a compressor, which pressurizes and helps distribute refrigerants, such as R-32,
to the inside unit.
The compressor, contained in the outdoor unit, circulates the
refrigerant throughout the system. Not all
compressors are created equal. Traditional systems use single-speed (100% ON or OFF) or two-speed
compressors. Modern Daikin systems are equipped with adaptive inverter technology, which
adjusts the
compressor speed in real time, as necessary to balance indoor comfort and system efficiency.
Whole Home Air Handlers and Coils
R-32 Refrigerant
The low global warming potential refrigerant (fluid) in the
copper refrigeration tubing that circulates
through the indoor and outdoor unit. R-32 has been used across the world for more than a decade and will
now be in all Daikin home air conditioners in North America.
Whole Home Air Handlers and Coils
Electronic Expansion Valve (EEV)
Electronic expansion valves are utilized in Daikin modern
heat pumps to precisely control refrigerant
flow into the system. The EEV operates in tandem with the inverter compressor speed to deliver precise
refrigerant flow, improving the system’s response, energy saving, and precise control. EEV is a
technological upgrade over standard thermostatic expansion valves (TXV) used in traditional,
non-inverter systems.
Whole Home Air Handlers and Coils
Intelligent Defrost Mode
The outdoor unit will enable this mode to help prevent
frost/ice from building up in cold climate
conditions. It also helps with longer heating operation time for additional comfort for occupants
(compared to HVAC systems without this function).
Whole Home Air Handlers and Coils
Modern Unit
Modern outdoor air conditioners, also known as condenser
units, use inverter-driven technology to
adjust the compressor's speed to match the thermostat’s cooling demand in real time. The inverter
technology redefines system performance, enhances energy efficiency, and provides sustainable energy
savings.
Traditional outdoor air conditioners, also known as condenser
units, utilize a single-speed or two-speed
compressor to meet your thermostat's cooling demand. A single-speed compressor operates at 100% capacity
until it reaches your preset indoor temperature and turns off. A two-stage compressor allows for two
levels of operation, which may help minimize uncomfortable temperature swings associated with
single-speed outdoor units.
To complement the cooling features of an air conditioning
system, the indoor unit provides the heating function and helps circulate conditioned air throughout
your home.
The Daikin One+ smart thermostat acts as a central hub for
controlling temperature, schedules, access,
and connectivity, as well as monitoring Indoor Air Quality conditions. It provides all the benefits of a
two-way communicating smart thermostat unique to Daikin. Advanced diagnostics, remote access, and a
user-friendly dial or touchscreen interface provide precise, efficient comfort management.
The Daikin One touch thermostat simplifies climate control
with a vibrant touchscreen and intuitive
menus. It provides all the benefits of a two-way communicating smart thermostat unique to Daikin to
measure and display indoor air quality indexes. It offers scheduling and energy usage insights, as well
as helping homeowners achieve steady comfort, convenience, and long-term energy savings.
The Daikin One Lite smart thermostat delivers essential
climate management. With simple controls, and
basic scheduling functions, it helps homeowners maintain comfortable conditions efficiently and
affordably.
Daikin two-way communication refers to the ability of a
Daikin One smart thermostats to send and receive
information from components of the system, allowing for full control and monitoring of the units through
a bi-directional communication protocol, enabling features like remote adjustments and real-time status
updates.
The piping system allows for the transport of the
refrigerant between key outdoor and indoor
components like the compressor and the evaporator coils to facilitate heat exchange and the
refrigeration cycle.
The Daikin brand MBVC modular blower is tailor-made for exceptional energy efficiency. Compatible with the Daikin One+ smart thermostat and other Daikin communicating equipment, the MBVC's ECM indoor blower motor assemblies increase both installation and application flexibility. It can be matched with cased coils for upflow, downflow, and horizontal applications.
The Daikin Fit system is a small, compact HVAC unit that runs quietly and efficiently. It saves space and energy,
helping you reduce utility costs while keeping your home comfortable. Enjoy reliable performance without
sacrificing valuable living space.
Explore product manuals, warranty details, and other essential resources.
12 - Year Parts
*Complete warranty available from your local dealer or at www.daikincomfort.com. To receive the 12-Year Parts Limited Warranty, online registration must be completed within 60 days of installation. Online registration is not required in California, Florida, or Quebec. The duration of warranty coverages in Texas and Florida differs in some cases. Other limitations and exclusions apply, refer to complete warranty details for full list of limitations and exclusions.
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