Name: Halstead 840501 Air Pressure Switch (APS)
Brand: Halstead
SKU: P444833
Price: 41.54 GBP
Availability: OutOfStock

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This air pressure switch is a domestic control component designed to monitor and respond to flue or combustion air pressure changes in compatible Halstead boilers. It operates as a pressure-sensitive safety and control device for a range of Halstead combi and domestic models, switching in response to specified air-pressure conditions to support burner operation and system sequencing.

Halstead 840501 Air Pressure Switch (APS)

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Halstead 840501 Air Pressure Switch (APS)

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