Rinnai RCB Series 399,000 BTU Indoor Natural Gas Wall Mounted Commercial Condensing Solo Boiler - RCB399AN
by Rinnai
Home & GardenHousehold AppliancesClimate Control Appliances
| Manufacturer part number | RCB399AN |
|---|---|
| Plumbing Deals SKU | RINRCB399AN |
| UPC / GTIN | 766156017506 |
| Availability | Out of stock at Plumbing Deals, as of 18 Oct 2026 |
Out of stock at Plumbing Deals
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Description
From Plumbing Deals' product listing.
97% Thermal Efficiency 10:1 Turndown ratio Stainless Steel Heat Exchanger (ASME H Stamp) Ultra Low NOx ASME H Stamp Cascade up to 8 Units Common Vent up to 4 Units 7'' LCD Touch Screen Wifi and BMS compatible MAX BTU Capacity: 399,000 BU / (117 kW) Fuel Type: Natural Gas Voltage: AC 120 Volts, 60 Hz Ignition Type: Direct Electronic Ignition Venting Type: Twin Pipe Energy Efficiency: 97.0% Gas Connection: 1" MNPT Water Connection: 1-1/4" MNPT Condensate Connection: 1" MNPT Recirculation Capable: No Wifi Capable: Yes