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Daikin FTXC50A User Manual

Daikin FTXC50A
88 pages
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SERVICE MANUAL
Inverter Wall Mounted Single Split
dd
SM-5WM-Y-EU-A3
MODELS
FTXN25/35/50/60L RXN25/35/50/60L
FTXN25/35/50/60M RXN25/35/50/60M
FTXK25/35/50/60A RXK25/35/50/60A
FTXN25/35/50/60N RXN25/35/50/60N
FTXC25/35/50/60A RXC25/35/50/60A
FTXB50/60A RXB50/60A
FTXB50/60B RXB50/60B
FTXB50/60C RXB50/60C
ATXN25/35/50/60L ARXN25/35/50/60L
ATXN25/35/50/60M ARXN25/35/50/60M
ATXN25/35/50/60N ARXN25/35/50/60N
ATXB50/60C ARXB50/60C
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Daikin FTXC50A Specifications

General IconGeneral
CategoryAir Conditioner
Cooling Capacity5.0 kW
Heating Capacity6.0 kW
Energy Efficiency Ratio (EER)3.21
Power Supply220-240V, 50Hz
RefrigerantR32
Weight (Indoor Unit)10 kg
Seasonal Energy Efficiency Ratio (SEER)6.1
Coefficient of Performance (COP)4.0
Indoor Unit Dimensions (W x H x D)223 mm
Outdoor Unit Dimensions (W x H x D)300 mm
Indoor Unit Noise Level19 dB
Outdoor Unit Noise Level49 dBA

Summary

Safety Cautions

Caution and warnings

General safety precautions for repair work, including warnings and cautions.

Caution in Repair

Specific safety guidelines and warnings to be observed during repair procedures.

1.0 Inverter Single Split

1.2 Printed Circuit board (PCB) connector wiring diagram

Detailed diagrams of indoor and outdoor PCB connector layouts.

1.3 Piping Length & Elevation

Specifications for maximum piping length and height difference.

2.0 Function & Control

2.17 Defrost Cycle

Conditions for entering and terminating the defrost cycle.

2.18 Indoor Coil Freeze Prevention

Protects the indoor coil from freezing during cooling mode.

2.19 High Pressure Protection

Protects the system from high pressure conditions.

2.20 Discharge Pipe Temperature Control

Controls compressor frequency based on discharge pipe temperature.

2.22 Overall Current Control

Monitors and restricts compressor current to prevent circuit breaker trips.

3.0 Service Diagnosis

3.1 Error Indication from Indoor

How errors are indicated by indoor unit LEDs across different models.

3.2 Error Code retrieved by remote controller

Procedure for retrieving error codes using specific remote controller models.

3.4 Error code description for Inverter

List and description of error codes applicable to Inverter models.

4.0 Wiring Connection

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