104939-01 | Control Assembly Tankless Heater 222B with Label/Plugs/Gasket and Hardware for MegaSteam Boilers | Burnham Boilers Orifice_1/2" Orifice **Key Features** * Includes sensor It efficiently and effectively 150321 SubCategory 4_300 LB CAP - Straight Line Action - Flanged Base

104939 01 Control Assembly Tankless Heater 222B with Label Plugs Gasket and Hardware for MegaSteam Boilers Burnham Boilers Orifice_1 2" Orifice **Key Features** * Includes sensor It efficiently and effectively 150321 SubCategory 4_300 LB CAP Straight Line Action Flanged Base **Key Features** * Includes sensor and sensor lead * Compatible with ES2 Series 3 ESC and MPO IQ Series Boilers * Provides outdoor air temperature reset functionality **Benefits** * Enhances boiler efficiency by adjusting the boiler's operating temperature based on the outdoor air temperature * Reduces fuel consumption and operating costs * Extends the life of the boiler by reducing wear and tear **Applications** * Residential and commercial boilers * Hydronic heating systems * Industrial process heating **Technical Specifications** * Dimensions: 2 Our commitment to customer satisfaction ensures you receive the highest quality products at the most competitive prices