The NPF Hydro-furnace, Navien Inc.'s first HVAC product, claims an annual fuel utilization efficiency of 97% and can be outfitted to burn either natural gas or liquid propane.
The new downflow kits are specific to the drain pan type. Effective immediately, there are now downflow kits for metal drain pans and separate downflow kits for plastic drain pans.
The combination of the storage tank and tankless water heater in the Hybrid Hot Series offers flexibility for indoor commercial applications, such as restaurants and hotels, that require a large dump load of hot water over a short period of time without the use of multiple tankless water heaters.
Available in Upflow and Horizontal configurations, the NPF comes in two sizes of 60,000 BTU/h and 100,000 BTU/h that both boast 97.0% AFUE and meet the stringent requirements of SCAQMD rule 1111 for Ultra-Low NOx performance.
The residential heating showcase is designed to help HVAC contractors learn about the new heating equipment that is available for the upcoming cooler months.