Selectra Series 14 electronic gas flame modulation systems are designed primarily for make-up air heating, as components of direct fired equipment. They may be field installed on existing equipment or specified for new equipment installation. All fuel gases are compatible.

Series 14 system uses Modulator or Modulator-Regulator valves. Please see Maxitrol Bulletin MT2035-10/02 for M/MR valve selection and application table.