Nuway
Nuway Air Pressure Switch LGW 50 A2 C50125H
Air pressure switch LGW 50 A2 by Nuway, for use with MGN190 and MGN320 gas burners.
At a glance
- Also known as 1451107
Showing prices
£55.93
£46.61 ex. VAT · VAT at 20%
Available to order · 7 working days
Available to order · 7 working days
Not certain it's the right part? The technical team verifies fitment before dispatch — no charge, and it stops a second trip.Call the technical teamSend a technical question
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The AIR PRESSURE SWITCH LGW 50 A2 is a Nuway component for gas burner applications. It is an air pressure switch, used to signal air pressure status to the burner control. The part carries the manufacturer reference C50125H.
Signs this part needs replacing
- Burner locks out repeatedly during the start sequence.
- Fan runs but the burner control does not receive a proven air pressure signal.
- Intermittent lockouts that clear after a reset.
- Burner fails to reach ignition and the fault is traced to the air proving circuit.
Before you order
- Confirm the existing switch is marked LGW 50 A2.
- Check the burner model against the fit list above.
- Verify the part reference C50125H matches the component being replaced.
- Inspect the mounting and connection arrangement to confirm suitability.
Compliance
| Alternative numbers | 1451107 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| NUWAY MGN190 S1L GAS BURNER | — | — | — | |
| NUWAY MGN190 T1L GAS BURNER | — | — | — | |
| NUWAY MGN320 S1L GAS BURNER | — | — | — | |
| NUWAY MGN320 T1L GAS BURNER | — | — | — |
Fitment listings are a guide, not a guarantee. Plant-room assemblies get modified on site more often than not. Send us the GC number off the data badge and a photo of the existing valve and we will confirm before anything is dispatched.
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No technical questions yet for this part.
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