Bosch HVAC 87013022490 Ignition Group R-22 Slim series and M-Series multi-zone

Slim series and M-Series multi-zone systems

This unit is built as a direct 1-to-1 match for part number 69M3301

The Mepco (Dunham Bush) C5940 Disc is a high-performance thermostatic steam trap component designed for 1/2" 1E series radiator traps

Direct OEM Compatibility: Specifically designed to replace Trane CNT5135 and 50N02B-820 models

the Reznor 41601 is a "drop-in" solution that eliminates the headaches of irregular flame patterns caused by aeration or pressure drops

Bosch HVAC 87013022490 Ignition Group R-22 Slim series and M-Series multi-zoneBosch HVAC 87013022490 Ignition Group is an OEM ignition assembly designed for Bosch heating equipment requiring reliable burner ignition and flame establishment. This ignition group is commonly used in Bosch hydronic and HVAC heating systems where consistent spark ignition and stable combustion performance are critical for normal operation. Contractors replacing failed ignition assemblies can use this component to restore proper startup sequencing,