Installation Information / Sleeve Dimensions

 

 

 

Depth

Shell Depth to

 

 

 

 

Thru-the-wall Installation

 

 

 

Minimum

Minimum

Window Width

 

Finished Hole

 

 

 

with Front

Louvers

Extension

Extension

 

 

 

 

 

Sleeve

 

 

 

 

 

 

 

 

 

Height

Width

 

 

Into Room*

Outside*

Minimum**

Maximum

Height

Width

Max. Depth

S

15 15/16"

25 15/16"

29"

8 ¾"

5 ¾”

16 15/16”

27 3/8"

42"

16 3/16”

26 3/16”

7 3/8"

M

17 15/16"

25 15/16"

29"

8 ¾"

5 ¾”

16 15/16”

27 3/8"

42"

18 3/16”

26 3/16”

7 3/8”

L

20 3/16"

28"

35 ½”

16 ½"

5 3/8”

18 15/16”

29 7/8”

42"

20 3/8"

28 ¼"

15 1/8”

*Minimum extensions when mounted in a window.

**Minimum widths achieved using one side curtain assembly as opposed to both in a standard installation. NOTE: S,M and L sleeves may be installed in window with no side kits if properly installed.

Circuit Rating/ Breaker

 

Circuit Rating

 

 

Wall Outlet

Model

Breaker or

Plug Face

Power Cord

T-D Fuse

(NEMA#)

Length (ft.)

Appearance

SS08M10, SS10M10, SS12M10 and

125V - 15A

5 - 15P

6

 

 

 

 

 

 

 

 

SS14M10. YS10M10.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Front

 

 

 

 

 

 

 

 

 

 

 

SS12M30, SS15M30, SM18M30 and

250V - 15A

6 - 15P

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM21M30.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SM24M30, SL28M30. ES12M33,

250V - 20A

6 - 20P

4

 

 

 

 

 

 

 

 

ES15M33. YS12M33

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SL36M30. EM18M34, EM24M34,

250V - 30A

6 - 30P

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

EL36M35. YM18M34 and YL24M35

 

 

 

 

 

 

 

 

 

 

 

(C)

(B)

 

SIDE VIEW

 

For the best cooling performance and highest energy efficiency

Keep the filter clean

Make sure that your air conditioner is always in top performing condition by cleaning the filter regularly.

Provide good air flow

Make sure the airflow to and from the unit is clear. Your air conditioner puts the conditioned air out at the top of the unit, and takes in unconditioned air at the bottom. Airflow is critical to good operation. It is just as important on the outside of the building that the airflow around the unit exterior is not blocked.

Insulation

Good insulation will be a big help in maintaining desirable comfort levels. Doors should have weather stripping. Be sure to caulk around doors and windows.

Proper installation of seal gasket

Make sure the seal gasket has been installed properly to minimize noise and improve efficiency. If the seal gasket has not been installed, please refer to the installation instructions.

Unit placement

If your air conditioner can be placed in a window or wall that is shaded by a tree or another building, the unit will operate even more efficiently. Using drapes or blinds on the sunny side of the dwelling will also add to your unit’s efficiency.

8

Page 8 Page 10
Page 9
Image 9
Friedrich R-410A service manual Installation Information / Sleeve Dimensions
Page 8 Page 10

R-410A specifications

Friedrich R-410A is an advanced refrigerant widely used in HVAC (Heating, Ventilation, and Air Conditioning) systems, known for its high efficiency and environmental friendliness. As a hydrofluorocarbon (HFC) blend, R-410A has become the preferred alternative to R-22, which is being phased out due to its ozone-depleting potential. One of the main features of R-410A is its high latent heat of vaporization, which allows for efficient heat transfer and improved cooling performance in air conditioning units.

Technologically, R-410A operates at higher pressures than older refrigerants, meaning systems designed for R-410A need to be built with more robust components to safely handle these pressures. This results in a more compact system design that offers enhanced performance and reliability. The dual-component nature of R-410A—composed of difluoromethane (R-32) and pentafluoroethane (R-125)—provides an optimal balance of thermodynamic properties, leading to superior energy efficiency, especially in variable speed applications.

In terms of characteristics, R-410A has a higher cooling capacity, which enables HVAC systems to effectively cool larger spaces or run more efficiently when cooling smaller areas. The refrigerant is non-toxic and non-flammable, which enhances safety during its use. In addition, R-410A has a lower global warming potential relative to other refrigerants, making it a more environmentally responsible choice for modern cooling systems.

Moreover, R-410A systems typically require less refrigerant charge due to their efficiency, contributing to reduced greenhouse gas emissions. The adoption of R-410A aligns with regulatory trends aimed at minimizing the environmental impact of refrigerants in cooling applications.

Overall, the Friedrich R-410A refrigerant embodies a combination of technology and environmental stewardship, making it a cornerstone of contemporary HVAC design. Its ability to provide effective and energy-efficient cooling solutions while being compliant with modern environmental regulations positions R-410A as the refrigerant of choice for engineers and installers focused on sustainability and performance in air conditioning systems.
Top Page Image Contents