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General| Brand | Panasonic |
|---|---|
| Model | CU-A181KE |
| Category | Air Conditioner |
| Language | English |
Using the remote control for operations.
3-minute compressor restart delay.
Automatic restart after power failure.
4-way valve operation during heating.
Prevents outdoor heat exchanger frost buildup.
Cooling performance ratings in kW and Btu/h.
Heating performance ratings in kW and Btu/h.
Input, current, COP, and starting current.
Unit physical dimensions (H, W, D).
Tube material, fin type, FPI, size.
Cooling capacity for CS-A241K/CU-A241K.
Heating capacity for CS-A241K/CU-A241K.
Electrical specs for A241K.
Unit dimensions for A241K.
Exchanger details for A241K.
Dimensions and diagrams for indoor unit.
Dimensions and diagrams for outdoor unit.
Diagram of the refrigerant flow.
Overall system component connections.
Electrical wiring schematic.
Fan motor and compressor winding resistances.
How cooling mode operates.
3-min compressor restart delay.
Compressor restart logic after 7 mins.
Prevents indoor heat exchanger freezing.
Timeline of cooling operations and states.
How soft dry mode operates.
Freezing protection in Soft Dry mode.
Prevents cold air blow during heating start.
Prevents outdoor heat exchanger frost buildup.
Automatic restart after power failure.
Diagram showing unit setup.
Operation of the liquid side valve.
Operation of the gas side valve.
Valve settings for various works.
Steps for refrigerant pumping down.
Steps for evacuation during re-installation.
Steps to balance refrigerant levels.
Steps for evacuating when no refrigerant is present.
Steps for charging refrigerant into the system.
Diagnosing issues in the refrigeration cycle.
Correlation between pressure, current, and conditions.
Methods to diagnose compressor/valve faults.
Exploded view of the indoor unit.
Detailed breakdown of indoor unit parts.
Comprehensive list of parts for both models.
Exploded view of the outdoor unit.
Electronic controller components for CS-A181KE.
Electronic controller components for CS-A241KE.
Cross-reference of symbols to part numbers.
Controller components for CU-A181KE.
Controller components for CU-A241KE.
Electrical schematic for A181K models.
Electrical schematic for A241K models.
Explanation of circuit diagram elements.
Layout of the indoor PCB.
Layout of the outdoor PCB.
