burner control unit

Air pressure switch

DL5E AIR PRESSURE SWITCH

0.12-44"wc Air pressure switch

0.12-44"wc Air pressure switch

DL 3AG-6K2 0.08-1.2"WC PRE SWT

0.12-44"wc Air pressure switch

DL 11KT-3 PRESSURE SWITCH

Air pressure switch

DL 3ET-1 0.12-1.2"wc PRESS.SWT