The Crest Condensing Boiler with Hellcat Combustion Technology automatically adjusts combustion to surrounding conditions. This product includes feed forward, feed back, commissioned trim and learned trim to allow the user to set tailored parameters, so the unit can run without needing to make manual adjustments. It also features an O2 sensor designed for a condensing, hydronic boiler.
Sensaphone: Sentinel PRO
KI: Passel
Sielox: AnyWare
Global Drain Technologies: 2000 T-Series Threshold Drain
Samuelson Furniture: Happy Power Recliner