Skip to content
EN

Panasonic · Heat pumps · Panasonic Aquarea T-CAP Monobloc, generation J (R32)

H23Indoor refrigerant liquid temperature sensor abnormality

Name in the manufacturer's documentation (service manual): Indoor refrigerant liquid temperature sensor abnormality[1]

In plain words (editorial)

The controller gets an implausible reading from the refrigerant liquid temperature sensor – usually a connector, the sensor itself or the PCB.

When to call a service technician: Ask the installer to check the sensor, its connector and wiring (power off first).

✎ editorial – written from the cited sources, not a manufacturer statement. Status: draft.

The Polish page has more detail (plain-language explanation, safe checks, guides): Read in Polish →

Sources

Every statement has a footnote to the document and PDF page. “Quote verified” means the quote was found automatically in the text of that page.

  1. [1] Service Manual – Mono Bloc Unit WH-MXC09J3E5 / WH-MXC12J6E5 (Aquarea T-CAP, R32) (PAPAMY2101001CE) , p. 164 official manufacturer document quote verified H23 Indoor refrigerant liquid temperature sensor abnormality
  2. [2] Service Manual – Mono Bloc Unit WH-MXC09J3E5 / WH-MXC12J6E5 (Aquarea T-CAP, R32) (PAPAMY2101001CE) , p. 169 official manufacturer document quote verified During startup and operation of cooling and heating, the temperatures detected by the indoor refrigerant liquid temperature sensor are used to determine sensor error.
  3. [3] Service Manual – Mono Bloc Unit WH-MXC09J3E5 / WH-MXC12J6E5 (Aquarea T-CAP, R32) (PAPAMY2101001CE) , p. 169 official manufacturer document quote verified Continue for 5 seconds.
  4. [4] Service Manual – Mono Bloc Unit WH-MXC09J3E5 / WH-MXC12J6E5 (Aquarea T-CAP, R32) (PAPAMY2101001CE) , p. 169 official manufacturer document quote verified Faulty connector connection.
  5. [5] Service Manual – Mono Bloc Unit WH-MXC09J3E5 / WH-MXC12J6E5 (Aquarea T-CAP, R32) (PAPAMY2101001CE) , p. 169 official manufacturer document quote verified Faulty sensor.
  6. [6] Service Manual – Mono Bloc Unit WH-MXC09J3E5 / WH-MXC12J6E5 (Aquarea T-CAP, R32) (PAPAMY2101001CE) , p. 169 official manufacturer document quote verified Faulty indoor unit PCB (main).