
Andrews
Andrews Air Pressure Switch CSC93 E632
Air pressure switch for Andrews water heaters, suitable for CSC93 and CSCL93 models.
At a glance
- Also known as 1821417
£80.89
£67.41 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 E632 is an air pressure switch, referenced as CSC93, for Andrews water heaters. It monitors air pressure within the appliance's air circuit and provides a switching signal to the control system as part of the ignition and safety sequence. This switch is listed under water heater spares.
Signs this part needs replacing
- The appliance fails to ignite or locks out during the ignition sequence
- The fan runs but the burner does not fire
- Intermittent lockouts or air pressure related fault codes
- The appliance requires repeated resets to run
- No switching signal is produced when the fan is running
Before you order
- Confirm your Andrews water heater model matches the fitment list above
- Check the model reference on the existing switch (CSC93)
- Inspect the air pressure sensing tubes and connections for blockages or damage
- Check the electrical connections and terminal arrangement before fitting
Compliance
| Barcode / EAN | 5039192563203 |
|---|---|
| Alternative numbers | 1821417 |
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| ANDREWS WATER HEATERS ANDREWS HOT WATER SPARES | — | — | — | |
| ANDREWS WATER HEATERS CSC93 | — | — | — | |
| ANDREWS WATER HEATERS CSCL93 | — | — | — |
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.
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