Item code Meaning of Code | Panasonic R410A guide

5. Outdoor unit maintenance remote control

5-4. Monitoring Operations: Display of Indoor Unit and Outdoor Unit Sensor Temperatures

(1)Press and hold the button and button simultaneously for 4 seconds or longer to switch to temperature monitor mode.

During temperature monitoring, “Service Monitor” is lit.

(The display and operations are the same as when monitor mode is started from the unit remote controller.)

(2) Press	the button and select the indoor unit to monitor.	(4)

(3)Use the temperature setting and buttons to select the item code of the temperature to monitor.

The selected indoor unit No. and the temperature data are displayed.

(4)To end monitoring, press the button. The display returns to the normal display.

	(3)
(1)	(2)

* The display does not blink.

	Item code	Meaning of Code

Indoor unit data	02	Indoor unit intake temp.

	03	Indoor unit heat exchanger temp. (E1)

	04	Indoor unit heat exchanger temp. (E2)

	05	–

	06	Indoor unit discharge temp.

	07	–

	08	–

	09

Outdoor unit data	0A	Discharge temp. (TD)

	0b	–

	0C	–

	0d	Intake temp. (TS)

	0E	Outdoor unit heat exchanger temp. (C1)

	0F	Outdoor unit heat exchanger temp. (C2)

	10	–

	11	Outdoor air temp. (TO)

	12	–

	13	–

	14	Current value

	15	Outdoor MV value

	19	Frequency

* Depending on the model, some items may not be displayed.

5-6

R410A specifications

Panasonic R410A is a refrigerant that has gained significant popularity in the air conditioning and refrigeration industry due to its favorable environmental properties and performance characteristics. Specifically designed to replace the harmful R22 refrigerant, which is being phased out due to its ozone-depleting potential, R410A offers a more eco-friendly alternative without compromising on efficiency or power.

One of the main features of R410A is its high energy efficiency. It operates at a higher pressure than R22, resulting in better heat transfer capabilities. This increased efficiency translates to lower energy consumption, making units using R410A more cost-effective in the long run. Additionally, R410A is known for its ability to provide excellent cooling performance even in high-temperature environments, making it suitable for a variety of applications, from residential air conditioning systems to commercial refrigeration units.

In terms of composition, R410A is a blend of two hydrofluorocarbons (HFCs), namely R32 and R125. This combination not only minimizes ozone depletion potential (ODP) but also reduces global warming potential (GWP) compared to older refrigerants. Panasonic has emphasized the importance of innovative technologies in its products, and R410A aligns perfectly with the company's commitment to developing sustainable solutions.

Panasonic also integrates advanced technologies to optimize the performance of R410A systems. For example, variable speed compressors, known as inverter technology, enhance system efficiency by adjusting the compressor's speed according to the cooling demand. This ensures that energy is only consumed when needed, further reducing operational costs.

Furthermore, R410A has a wide range of applications, including air conditioning systems, heat pumps, and chillers. Its versatility makes it a popular choice among manufacturers and consumers alike. The refrigerant is also compatible with existing R22 equipment, although specific retrofit procedures must be followed to ensure peak performance and reliability.

In conclusion, Panasonic R410A stands out as an innovative refrigerant choice in the HVAC industry, offering a combination of energy efficiency, environmentally friendly properties, and advanced technologies. As regulatory frameworks continue to tighten on greenhouse gas emissions, R410A and similar refrigerants are expected to play a crucial role in shaping a more sustainable future for air conditioning and refrigeration. Its high performance and lower environmental impact solidify its position as a leading refrigerant in contemporary cooling solutions.

Panasonic R410A service manual Item code Meaning of Code

Models: R410A

Item code

Meaning of Code

R410A specifications