Trane CTR2881 Contactor R-407C The Allanson 421-BT636 is a
Baker’s notes & crumb story
Description
Trane CTR2881 Contactor R 407C The Allanson 421 BT636 is a The Allanson 421 BT636 is a heavy duty universal ignition transformer designed for reliable spark ignition in industrial and residential oil burners This kit replaces those wear surfaces to ensure a tight shut off and consistent head pressure control