OEM Compatibility: Seamlessly replaces the discontinued 076243-030 without the need for additional gas train modifications

and PDP series

For technicians performing seasonal maintenance

This component is compatible with a wide range of Reznor air handling and unit heating equipment that utilizes a #49 drill size for natural gas delivery

the 006872F is a primary inspection point to ensure the power interface is functioning

Reznor 121275 Block OEM Compatibility: Seamlessly replaces theThe Reznor 121275 Stack Flue Block is a high limit safety component engineered specifically as an Energy Cutout Device (ECO) for commercial and industrial gas fired heating units. Designed to monitor the integrity of the ventilation system, this blocked vent switch acts as a critical failsafe by measuring exhaust temperatures at the flue. If the sensor detects a restriction, backflow, or overheating condition where temperatures reach the 275F trip