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TSIC 43223: Air conditioning and ventilation installation

Reference page for TSIC 43223 Air conditioning and ventilation installation with Thai tax, wages, standards and operating checkpoints.

2026-08-13Not official

Activities covered by TSIC 43223

TSIC 43223 identifies Air conditioning and ventilation installation in Thailand.

Official activity examples for TSIC 43223

Official NSO examples for TSIC 43223 (Air conditioning and ventilation installation): the wording is retained in Thai to avoid presenting an editorial translation as official text.

  • รับจ้ำง/บริกำร/รับเหมำซ่อมแซมเครื่องอุปกรณ์และ
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งระบบควบคุมควำมชื น
  • รับจ้ำง/บริกำร/รับเหมำซ่อมแซมท่อท ำควำมเย็นและ อัตโนมัต ิ
  • รับจ้ำง/บริกำร/รับเหมำซ่อมแซมระบบปรับอำกำศและ ในทำงอุตสำหกรรม
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งเครอื่ งดูดควำมชื นและ
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งและซ่อมระบบท่ออำกำศ
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งเครอื่ งท ำควำมชื น
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งอุปกรณ์เครื่องปรับอำกำศ
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งตัวควบคุมอุณหภูมิ จำกส่วนกลำง
  • รับจ้ำง/บริกำร/รับเหมำตดิ ตั งท่อระบำยอำกำศ ระบำยอำกำศในกระบวนกำรอตุ สำหกรรม

Compliance risk score

5 of 6 factors passing

8 / 10

How we calculate this score →

Which roles should check TSIC 43223?

This code typically applies to:

7112Bricklayers and Related WorkersBricklayers and related workers lay bricks, pre-cut stones and other types of building blocks in mortar to construct and repair walls, partitions, arches and other structures.7114Concrete Placers, Concrete Finishers and Related WorkersConcrete placers, concrete finishers and related workers erect reinforced concrete frameworks and structures, make forms for moulding concrete, reinforce concrete surfaces, cement openings in walls or casings for wells, finish and repair cement surfaces and carry out terrazzo work.7126Plumbers and Pipe FittersPlumbers and pipe fitters assemble, install, repair and maintain pipe systems, drains, gutters, ducts and related fittings and fixtures for water, gas, drainage, sewerage, heating cooling and ventilation systems, and for hydraulic and pneumatic equipment.7411Building and Related ElectriciansBuilding and related electricians install, maintain and repair electrical wiring systems and related equipment and fixtures.9313Building Construction LabourersBuilding construction labourers perform routine tasks in connection with building construction and demolition work.

Additional occupations for TSIC 43223

2142Civil EngineersCivil engineers conduct research, advise on, design, and direct construction; manage the operation and maintenance of civil engineering structures; or study and advise on technological aspects of particular materials.3112Civil Engineering TechniciansCivil engineering technicians perform technical tasks in civil engineering research and in the design, construction, operation, maintenance and repair of buildings and other structures such as water supply and wastewater treatment systems, bridges, roads, dams and airports.

Source: ISCO-08 occupation dictionary + TSIC official activity semantics, 2026-08-13

Official activity name and details

  • English activity label: Air conditioning and ventilation installation

Official extract note

  • Official NSO TSIC ebook page: 102
  • This classification label was imported from the official TSIC PDF extract and linked back to the DBD and NSO routes used in this portal.

TSIC hierarchy position

In this section

TSIC 43223Air conditioning and ventilation installationTSIC 43221Water plumbing and drain laying insta llationTSIC 43222Heating system installation
Previous code: TSIC 43222Next code: TSIC 43291