Siemens
Siemens Room Temperature Sensor QAA24
Siemens QAA24 room temperature sensor with an LG-NI1000 sensing element, used to measure room air temperature in heating control systems.
At a glance
- Also known as 7550044
£69.86
£58.22 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Siemens QAA24 is a room temperature sensor supplied under the product name ROOM TEMPERATURE SENSOR LG-NI1000. It measures room air temperature and provides that signal to a heating control system. The LG-NI1000 designation identifies the sensing element type used in the unit.
Before you order
- Confirm the existing sensor is marked QAA24 and that the control system specifies an LG-NI1000 sensing element for the room sensor input.
- Check the boiler or control documentation for the room sensor type required by the installation.
- Note the wiring arrangement at the existing sensor position so the new sensor can be connected in the same way.
Compliance
| Alternative numbers | 7550044 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SIEMENS SENSORS | — | — | — |
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