The UL-style RH2B includes the LED indicator but does not feature the manual test button

including the programmed electronic control module necessary for 1HP operations

This OEM replacement part integrates seamlessly with existing wire harnesses

By preventing the leakage of combustion by-products

Laars Heating Systems R2012100 Blower Assembly 326058-757 The UL-style RH2B includes theThe Laars Heating Systems R2012100 Blower Assembly is a critical high pressure centrifugal component engineered for precise combustion air delivery in high efficiency hydronic systems. This 115V electric motor operates at a nominal 345 watts, achieving rotational speeds up to 5730 RPM to maintain the exact air to fuel ratios required for stable burner performance. As a direct OEM replacement part, it is purpose built for compatibility with Laars Rheos