Test Run Procedure Wall mounted Type K1 Type

<CZ-RWSK1U>

7-19. Test Run Procedure

Wall mounted Type (K1 Type)

Check the “Check Items Before the Test Run.”

1. Specifications

(Item 7-20)

Verify the combination (wiring) of indoor and outdoor units.

Set the indoor unit controller to “TEST.”

(Item 7-21-3)

Is operation		NO
Is operation
possible?
	YES
	YES

Return the indoor unit controller to “NORM.” (Item 7-21-3)

7-20. Check Items Before the Test Run

Check using the Diagnosis function table. (Refer to 7-24)

Note: Check the indoor-side drainage.

(1)Turn ON the remote power switch at least 12 hours before the test run in order to charge the crankcase heater.

(2)Fully open the service valves on the gas-tube and liquid-tube sides.

(3)Set the sliding switches on the inside of the wireless remote controller cover to the correct settings for that model. After changing the settings, press the RESET hole.

Verify that sliding switch 1 is in the “S” position.

Wireless remote controller transmitter

S K N

Set sliding switch 2 to the correct setting for these models.

A H C A H C

A: Heat pump model

(H: Heat pump, no auto heating/cooling) C: Cooling-only model

RESET hole

SENSOR button

Sliding switch

1-113

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 Test Run Procedure Wall mounted Type K1 Type, Check Items Before the Test Run

Models: R410A