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Solo 3 PF/PFL Air Pressure Switch - 30/40/50

Part number (MPN)
720011401
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Source
retailer parts list
checked 2026-11-06
Fitting notes

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

Compatible appliances

Always check the model and serial number on the data plate before ordering.

Frequently asked questions

Which appliances does 720011401 fit?

The sources we checked list 720011401 (Solo 3 PF/PFL Air Pressure Switch - 30/40/50, Baxi) for: Baxi Solo 3 PF 30, Baxi Solo 3 PF 40, Baxi Solo 3 PF 50, Baxi Solo 3 PFL 30, Baxi Solo 3 PFL 40, Baxi Solo 3 PFL 50, Baxi Solo 3 PFL 60, Baxi Solo 3 PFL 70, Baxi Solo 3 PFL System 30, Baxi Solo 3 PFL System 40, Baxi Solo 3 PFL System 50, Baxi Solo 3 Pf System 30, Baxi Solo 3 Pf System 40, Baxi Solo 3 Pf System 50. Always check the model and serial number on the data plate before ordering.

Does 720011401 have equivalent or superseded part numbers?

The sources we checked list no equivalents for 720011401. Ask a Baxi stockist to confirm.

What should I check before fitting 720011401?

Work on gas appliances must be carried out by a Gas Safe registered engineer. Check the model and serial number on the boiler data plate. Source: a parts retailer's list, not the manufacturer's: confirm the part number on the data plate or with the manufacturer before ordering.

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Some lists are dated and the part may have been superseded. Information only, compatibility not guaranteed.