Honeywell Analytics E3NO2 Sensor Cartridge R-410A Secure Fitment: Engineered to match

Secure Fitment: Engineered to match the specific shaft profiles of Penn control series

Efficient Performance: Low-amp draw design helps maintain system SEER ratings while providing necessary 1/3 HP output

and HOA override in a single footprint to reduce wiring labor and enclosure congestion

What does 'Open on Rise' mean for this specific switch

protecting the furnace from thermal stress

Honeywell Analytics E3NO2 Sensor Cartridge R-410A Secure Fitment: Engineered to matchThe Honeywell Analytics E3NO2 Sensor Cartridge is a professional grade replacement component engineered specifically for the E3Point Gas Detection System. This toxic gas sensor is cross compatible with several legacy units, as the E3NO2 is identical to 1309A0037 and effectively serves as a high performance replacement for the 201T and 301M series integrations. Designed for commercial parking garage gas detection and mechanical room monitoring, this