Common Questions Can the Ranco O10-1410 be used for both heating and cooling

Genuine OEM Quality: Factory-authorized Amana-Goodman 2921307S ensures a perfect fit and seamless integration with existing furnace burners

Always verify regulator settings before installation

Universal Compatibility: Specifically designed to house 3-1/2" x 3/8" bulbs

If you are installing at elevations above 2

Siemens Building Technology QPM2100 Sensor Els PW 17895 Common Questions Can the RancoThe Siemens Building Technology QPM2100 Sensor is a high precision duct air quality sensor engineered for demand controlled ventilation in commercial HVAC systems. Utilizing non dispersive infrared (NDIR) technology, this maintenance free CO2 transmitter provides reliable 0 2000 PPM CO2 monitoring without the need for periodic recalibration. It serves as the direct replacement for the legacy 90DM3ADT 1, offering seamless integration into existing BAS