Friedrich H)A09K50L, R410A, H)A12K25L, H)A09K34L, H)A24K25L, H)A12K50L Service, CUT/SEVER Hazard

Models: H)A09K25L H)A12K50L H)A09K50L H)A24K10L H)A24K25L H)A24K34L H)A18K34L H)A12K34L H)A09K34L H)A24K75L H)A18K25L H)A24K50L H)A12K25L R410A

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SERVICE

WARNING

ELECTRIC SHOCK HAZARD

Turn off electric power before service or installation.

Extreme care must be used, if it becomes necessary to work on equipment with power applied.

Failure to do so could result in serious injury or

death.

CAUTION

CUT/SEVER HAZARD

Be careful with the sharp edges and corners. Wear protective clothing and gloves, etc.

Failure to do so could result in minor to moderate injury.

Servicing / Chassis Quick Changeouts

.

To Remove the Chassis from the Closet:

A.Disconnect the power coming into the unit from the main breaker panel or the closet mounted disconnect.

B.Switch the wall Thermostat off.

C.Pull the Power Disconnect located in the front of the chassis.

D.Disconnect the electrical connection.

E.Disconnect the duct work.

F.Disconnect condensate drain on 9-18,000 BTU models.

G.Slide the chassis out of the wall plenum.

H.Lift the chassis out of the utility closet.

Warranty

20

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Friedrich H)A09K50L, R410A, H)A12K25L, H)A09K34L, H)A24K25L, H)A12K50L, H)A12K34L, H)A24K10L, H)A24K34L Service, CUT/SEVER Hazard

H)A09K25L, H)A12K50L, H)A09K50L, H)A24K10L, H)A24K25L specifications

Friedrich R410A is a refrigerant blend that has become a cornerstone in the HVAC industry, particularly for air conditioning systems. This hydrofluorocarbon (HFC) is known for its efficiency and environmentally friendly properties, making it a popular alternative to older refrigerants like R22.

One of the main features of R410A is its exceptional thermal efficiency. It has a higher cooling capacity compared to R22, which allows for smaller and more efficient equipment. This efficiency translates to reduced energy consumption and lower operating costs for users. Additionally, the higher pressure capability of R410A enables the design of more compact systems, which is particularly beneficial for residential and commercial applications where space is often limited.

R410A is characterized by its zero ozone depletion potential (ODP), which is a significant advantage over its predecessors. This makes it a more environmentally responsible choice, aligning with global initiatives to phase out substances that harm the ozone layer. However, it is essential to note that while R410A does not deplete the ozone, it does have a global warming potential (GWP) of approximately 2,088, making it less favorable in terms of climate impact compared to natural refrigerants.

In terms of technology, R410A is typically utilized in systems that are designed specifically for this refrigerant. Equipment compatible with R410A often features advanced components that can handle the higher pressures required. Many modern air conditioning systems equipped with R410A also incorporate variable-speed compressors and advanced electronic controls, enhancing overall performance and comfort.

Additionally, R410A systems often come equipped with variable refrigerant flow (VRF) technology, which allows for precise temperature control in multiple zones of a building. This versatility makes R410A an ideal choice for both residential and commercial installations, providing optimal comfort throughout various spaces.

In summary, Friedrich R410A stands out due to its high energy efficiency, zero ozone depletion potential, and suitability for modern HVAC technologies. As the industry moves towards more sustainable practices, R410A serves as a reliable refrigerant that balances performance with environmental responsibility. It’s a significant choice for anyone looking to invest in efficient and eco-friendly heating and cooling solutions.