Friedrich MR18Y3H, MW18Y3H, MR24Y3H manual Ct Out, Ptc Out, Power Relay Control

Page 16

OUTDOOR UNIT

MR24Y3H

POWER SUPPLY PCB ASSEMBLY

K09DH-0900HUE-FL0

 

CT OUT

W9

W21

B

B

BLACK

GRAY

W25

B

ORANGE

W26

B

PTC OUT

 

 

VA100, VA101

C101, C102

 

C104, C105

 

 

 

 

 

 

 

470V

0.033

 

0.022

 

 

 

12V

 

 

 

<YE>

 

<YE>

 

 

 

 

 

 

<TNR>

 

 

 

 

 

 

 

 

x 2

 

x 2

 

 

 

 

 

L

W1

x 2

 

4

3

 

3

 

B

 

4

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

2

1

 

 

 

 

 

 

 

 

 

 

 

C100

 

 

 

C103

 

C106

K101

 

POWER SOURCE

 

3.3

 

 

 

3.3

 

3.3

 

 

 

 

 

 

G4A-1A

 

 

 

<LE>

 

 

 

<LE>

 

 

 

 

 

 

 

 

<LE>

 

 

 

 

 

 

 

or

 

 

 

 

 

 

 

 

 

 

 

W2

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

DW12D1

 

B

 

 

1

2

1

2

 

 

 

 

WHITE

 

 

 

 

 

 

 

SA100

 

 

L100

 

L101

 

 

 

 

 

RA-302M

 

RCH3818-022PF07

 

 

 

 

 

 

 

RCH3818-022PF07

 

 

 

 

 

 

 

 

 

 

 

 

 

F100

 

 

 

 

 

 

 

 

 

 

5.00A

 

 

 

 

 

 

 

 

 

 

250V

F101

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

L

W17

5.00A

 

 

 

 

 

 

 

 

 

B

250V

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

TO I NDOOR UNIT

 

 

 

 

 

 

 

 

 

 

N

W18

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

EARTH

W3

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

GREEN

 

 

 

 

 

 

 

 

 

 

W19

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

BLACK

 

 

 

 

 

 

 

 

 

AC VOLT OUT

W20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

 

 

 

WHITE

 

 

 

 

 

 

 

 

 

L102

N200500K1D7C-02N

C108

3.3

<LE>

12V

1

2

ORANGE

W28

B

ORANGE

W29

B

BROWN

CN100

172520-2

POWER RELAY CONTROL

15

Image 16
Contents Service and Parts Manual ModelsCustomer Satisfaction and Quality Assurance Friedrich Authorized Parts DepotsSpecifications Dimensions Indoor UnitOutdoor Unit Refrigerant System Diagram OutdoorWired Remote Control Option IndicatorHigh Pressure Switch Power SupplyPCB Assy T P M PosistorIndoor PCB Circuit Diagram Indoor Unit Indoor Unit Indicator PCB Assembly Outdoor PCB Circuit Diagram Power Supply PCB AssemblyDC Volt I N TM304 White TM305 REDTM303 Black PTC Thermistor Power Source To I Ndoor Unit Earth AC Volt OUTZPR0RCH400 CT OUT Power Relay ControlPTC OUT Outdoor Unit MR18Y3H Capacitor PCB Assembly Error Detection Page Parts 67201289 67201280 Indoor Unit Service Panel Sub Assy Description Part number Base Assy 67201497 2523 Actpm Page Friedrich AIR Conditioning CO
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Manual 29 pages 20.89 Kb

MR24Y3H, MR18Y3H, MW18Y3H specifications

Friedrich MW18Y3H and MR24Y3H are advanced window air conditioning units designed for optimal performance and efficiency. These models are part of Friedrich's lineup, which focuses on delivering high-quality cooling solutions for both residential and commercial applications.

One of the main features of the MW18Y3H and MR24Y3H is their robust cooling capacity. The MW18Y3H offers an impressive 18,000 BTU cooling power, making it ideal for larger rooms up to 1,100 square feet. Similarly, the MR24Y3H, with its 24,000 BTU capacity, can effectively cool spaces of up to 1,600 square feet. This makes both models suitable for a range of environments, from homes to offices.

Energy efficiency is another significant characteristic of these units. Both models are designed with Energy Star certification, ensuring they consume less electricity while providing powerful cooling. This not only helps customers save on energy bills but also contributes to a more sustainable environment. The use of eco-friendly refrigerants reinforces Friedrich's commitment to environmentally conscious technology.

Friedrich MW18Y3H and MR24Y3H come equipped with various advanced technologies to enhance user experience. For instance, they feature electronic controls with a digital display, allowing for easy temperature adjustments and monitoring. The units also utilize multi-speed fan options, enabling users to customize their cooling experience based on their preferences.

Additionally, these models are designed with a robust build quality, ensuring durability and longevity. The units are equipped with a washable, antimicrobial air filter that improves indoor air quality by trapping dust, allergens, and other particles. This feature is particularly beneficial for individuals with respiratory issues or allergies.

The MW18Y3H and MR24Y3H also offer convenient installation options. Both units are designed for through-the-wall installation, providing a sleek and unobtrusive appearance. This makes them ideal for applications where window space is limited or where a more permanent cooling solution is desired.

In summary, the Friedrich MW18Y3H and MR24Y3H stand out in the window air conditioning market due to their high cooling capacities, energy efficiency, advanced features, and durable construction. They are excellent options for anyone seeking reliable and effective cooling solutions for larger spaces.