Manuals / Mitsubishi Electronics / Household Appliance / Air Conditioner

Mitsubishi Electronics PUY-A42NHA2-BS 117, Remove the top panel. See figure Controller

Models: PUZ-A36NHA2-BS PUY-A12NHA2 PUY-A42NHA2-BS PUY-A30NHA2 PUZ-A36NHA2 PUY-A36NHA2-BS PUZ-A18NHA2 PUZ-A18NHA2-BS PUY-A30NHA2-BS PUZ-A30NHA2-BS PUY-A18NHA2 PUY-A36NHA2 PUZ-A30NHA2 PUY-A12NHA2-BS PUZ-A24NHA2-BS PUZ-A42NHA2 PUY-A18NHA2-BS PUY-A42NHA2 PUZ-A42NHA2-BS PUY-A24NHA2-BS PUZ-A24NHA2 PUY-A24NHA2

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Page 117
Image 117

 

OPERATING PROCEDURE

 

 

PHOTOS

4. Removing the thermistor <Outdoor 2-phase pipe> (TH6)

Photo 4

 

 

Thermistor

(1)

Remove the service panel. (See figure 1.)

 

 

 

 

Electrical

<Outdoor 2-phase pipe>

(2)

Remove the top panel. (See figure 1.)

 

 

Controller

 

parts box

(TH6)

(3)

Disconnect the connectors, TH6 and TH7 (red), on the

circuit board

 

 

 

 

 

 

 

controller circuit board in the electrical parts box.

(C.B.)

 

 

 

 

 

 

 

 

(4)Loosen the clamp for the lead wire in the rear of the electrical parts box.

(5)Pull out the thermistor <Outdoor 2-phase pipe> (TH6)

from the sensor holder.

Note: In case of replacing thermistor <Outdoor 2-phase pipe> (TH6), replace it together with thermistor <Outdoor> (TH7) since they are combined together. Refer to No.5 below to remove thermistor <Outdoor>.

Clamp

5. Removing the thermistor <Outdoor> (TH7)

Photo 5

(1)Remove the service panel. (See figure 1.)

(2)Remove the top panel. (See figure 1.)

(3)Disconnect the connector TH7 (red) on the controller circuit board in the electrical parts box.

(4)Loosen the clamp for the lead wire in the rear of the

electrical parts box. (See photo 4.)

(5) Pull out the thermistor <Outdoor> (TH7) from the sensor holder.

Note: In case of replacing thermistor <Outdoor> (TH7),

 

replace it together with thermistor <Outdoor 2-phase

 

pipe> (TH6), since they are combined together.

 

Refer to No.4 above to remove thermistor

Lead wire of thermistor <Outdoor> (TH7) Sensor holder

<Outdoor 2-phase pipe>.

6. Removing the thermistor <Outdoor pipe> (TH3) and

Photo 6

 

thermistor <Discharge> (TH4)

Thermistor

 

(1)

Remove the service panel. (See figure 1.)

 

<Outdoor pipe>

 

(TH3)

(2)

Disconnect the connectors, TH3 (white) and TH4 (white),

 

 

 

 

on the controller circuit board in the electrical parts box.

 

 

(3)Loosen the clamp for the lead wire in the rear of the electrical parts box. (See photo 4.)

(4)Pull out the thermistor <Outdoor pipe> (TH3) and

thermistor <Discharge> (TH4) from the sensor holder.

Thermistor <Discharge> (TH4)

Compressor (MC)

117

Page 116 Page 118
Page 117
Image 117
Mitsubishi Electronics PUY-A42NHA2-BS, PUZ-A42NHA2-BS, PUZ-A30NHA2 117, Remove the top panel. See figure Controller
Page 116 Page 118

PUZ-A36NHA2-BS, PUY-A12NHA2, PUY-A42NHA2-BS, PUY-A30NHA2, PUZ-A36NHA2 specifications

Mitsubishi Electronics has long been a leader in the HVAC industry, and their range of air conditioning units, including the PUY-A24NHA2, PUZ-A24NHA2, PUY-A24NHA2-BS, PUZ-A42NHA2-BS, and PUY-A42NHA2, exemplifies their commitment to innovation and energy efficiency. These models are designed to provide optimal climate control for both residential and commercial applications, ensuring comfort throughout the year.

One of the defining features of these models is their advanced inverter technology, which allows for precise temperature control and reduced energy consumption. The inverter technology adjusts the compressor speed according to the cooling load, significantly lowering operating costs compared to traditional fixed-speed systems. This means that users can enjoy consistent comfort without worrying about surging energy bills.

The PUY and PUZ units come equipped with powerful indoor and outdoor components that enable efficient heat exchange. These systems provide excellent performance even in extreme weather conditions, with reliable operation at low ambient temperatures. This capability ensures that you can maintain a comfortable environment, no matter the season.

Additionally, the models are designed with quiet operation in mind. The outdoor units incorporate noise-reduction technology, ensuring that the systems operate at minimal sound levels. This is especially beneficial for residential areas or office environments, where maintaining a peaceful atmosphere is crucial.

Mitsubishi Electronics has also integrated smart technology into these units. With options for remote control via Wi-Fi, users can manage their air conditioning settings from anywhere, using their smartphones or tablets. This integration enhances user convenience and allows for more efficient scheduling and energy management.

These models are also known for their environmentally friendly refrigerants, such as R410A, which contribute to lower global warming potential and align with modern sustainability practices. By choosing Mitsubishi's PUY and PUZ series, consumers not only prioritize their comfort but also contribute to environmental conservation.

In summary, the Mitsubishi Electronics PUY-A24NHA2, PUZ-A24NHA2, PUY-A24NHA2-BS, PUZ-A42NHA2-BS, and PUY-A42NHA2 air conditioning units are equipped with cutting-edge technology, offering energy efficiency, quiet operation, and smart functionality. Whether for residential or commercial use, these units are designed to meet the demands of modern climate control while prioritizing energy savings and sustainability.