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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Bypassing this safety control can lead to fatal carbon monoxide concentrations
Field technicians frequently encounter discharge from the relief valve due to fouled or worn elastomers
delayed engagement beyond specifications or contacts that remain closed after the 24V signal is removed indicate a failure
As the direct replacement for S1-025-44139-000
Verified Cross-Reference: Confirmed as the current replacement for legacy part numbers TST2313 and TST2313K
Allanson Transformers 2721-605 Transformer Els PW 17895 Bypassing this safety control canThe Allanson 2721 605 ignition transformer is a field proven solution for reliable spark ignition in residential and commercial oil heating applications. Purpose built as a direct replacement for the Beckett 28217, this unit is engineered specifically for the Beckett S Burner chassis. Operating on a 120Vac supply voltage, it delivers a precise 10,000Vac secondary voltage at 23mA to ensure consistent arc stability even in cold start scenarios. This mid