the Danfoss 195B0667 requires POE oil for proper lubrication and performance within R-404A systems

3-inch shaft with a milled flat ensures maximum grip on the blower wheel set screw to prevent slipping

Direct Fit: Equipped with a 1/4 inch barb

2-inch thickness profile

this component is optimized for R404A and R507 refrigerants

Lochinvar & A.O. Smith 100135293 Burner Kit 319847-401 the Danfoss 195B0667 requires POEThe Lochinvar 100135293 Burner Kit is a critical OEM replacement component engineered for high efficiency commercial water heaters, specifically compatible with A. O. Smith BTH 120 250 and Lochinvar AWN AWL 151 286 series models. This pre mixed combustion burner ensures precise gas to air ratios, maintaining thermal stability and reducing NOx emissions across variable firing rates. As a direct fit replacement burner, it resolves common combustion