Profire's PF3100 can be specified to work with both natural draft and forced draft applications. Integrated fuel/air ratio controller, combined with optical flame detection.
401AP offers the complete package for safety and control. Using Profire’s 4-20 mA actuated TCV, 6.5 C/I approved solenoids, and double-block main shutdown, the 401AP allows safe ignition, soft start, consistent temperature control, and emergency shutdown.