Honeywell Analytics E3SCO Sensor Cartridge R-410A This 3-inch insertion depth limit

This 3-inch insertion depth limit is a genuine OEM replacement for standard Trane furnace parts and American Standard residential heating systems

or the unit entering a lockout state due to a failed flame rectification signal

This 1/2-inch

Can this board be used to fix a heat pump that is not heating

This design protects the internal gear train from closing shock

Honeywell Analytics E3SCO Sensor Cartridge R-410A This 3-inch insertion depth limitThe Honeywell Analytics E3SCO Sensor Cartridge (equivalent to part number 1309A0038) is a critical component for maintaining safe air quality in high traffic environments. Designed specifically for the Honeywell E3Point Gas Monitoring System, this electrochemical sensor provides precision detection of Carbon Monoxide (CO) within a default 0225 ppm range, though it can be configured for ranges up to 250 ppm. Utilizing Smart Sensor technology, the E3SCO