Andrews
Andrews PWM Lead 7873655
PWM lead for Andrews water heaters, part number 7873655, carrying the modulation control signal within the appliance.
At a glance
- Also known as 1824803
£47.74
£39.78 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 Andrews PWM lead, part number 7873655, is a wiring lead that carries the pulse width modulation control signal within Andrews water heaters. It links the appliance's control electronics to the modulated component, allowing output to be varied in line with demand. It is listed in the Andrews hot water spares range.
Signs this part needs replacing
- Appliance runs at fixed output and will not modulate
- Intermittent faults or lockouts linked to the modulated component
- Visible damage to the lead, insulation or connector pins
- Fault codes relating to modulation control
- Loose, corroded or heat-damaged plug connection at either end of the lead
Before you order
- Confirm your appliance model against the manufacturer's parts list
- Check the connector type and pin count on the existing lead match this part
- Inspect the existing lead routing for chafing or heat damage before fitting
- Verify the part number 7873655 on the existing component where visible
Compliance
| Alternative numbers | 1824803 |
|---|
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — |
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 documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
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