Toshiba Mmymap1404ft8e Service Manual [repack]

Code F19 indicates “Discharge temperature sensor abnormality (Td sensor for compressor 1).” The manual directs you to measure resistance of sensor CN302 on the main PCB. At 25°C room temperature, resistance should be 15 kΩ ±5%. If open or short, replace the sensor.

Procedures for diagnosing issues based on blinking patterns on the unit's operation lights. toshiba mmymap1404ft8e service manual

Before delving into the manual, it is crucial to understand what this model is. The Toshiba MMY-MAP1404FT8E is a heat pump outdoor unit in the SMMS-e range. toshiba mmymap1404ft8e service manual