The RUC98iN and all of the Ultra Series Models offer Rinnai’s incredibly efficient condensing design line of tankless heaters. Rinnai’s Ultra Series Models utilize two premium heat exchangers to provide optimal reliability and durability. With a 0.95 Energy Factor and a sleek, innovative design, the RUC98iN is the ultimate option, and is easily maintained thanks to included isolation valves. Product Features Compact design saves space. What Rinnai has done to consolidate and concentrate its tankless units into barely the size of a suitcase is really remarkable. The RUC98iN is designed to be able to be installed on any wall or in any compact space, including non-traditional places like an attic or crawlspace that hides your unit and frees up valuable space in your home.

The RUC98iN and all of the Ultra Series Models offer Rinnai’s incredibly efficient condensing design line of tankless heaters. Rinnai’s Ultra Series Models utilize two premium heat exchangers to provide optimal reliability and durability. With a 0.95 Energy Factor and a sleek, innovative design, the RUC98iN is the ultimate option, and is easily maintained thanks to included isolation valves. Product Features Compact design saves space. What Rinnai has done to consolidate and concentrate its tankless units into barely the size of a suitcase is really remarkable. The RUC98iN is designed to be able to be installed on any wall or in any compact space, including non-traditional places like an attic or crawlspace that hides your unit and frees up valuable space in your home.

Never run out of hot water again, and enjoy the space savings, convenience, ease of installation and peace of mind for which Rinnai is famous. The Efficiency of Condensing Technology Rinnais unique condensing design incorporates two innovative heat exchangers to achieve optimum heating value from every cubic foot of natural gas or propane. The stainless steel system recaptures residual heat from flue gases to pre-heat incoming ground water, which then circulates to the primary copper heat exchanger. Qualifies For Federal Tax Credit A tankless water heater is an energy-efficient water heating system that heats water only when its needed. These space-saving, long-lasting water heaters provide an endless stream of clean, hot water for all your appliances simultaneously without temperature fluctuations. And all while saving you up to 40% in energy costs!

Never run out of hot water again, and enjoy the space savings, convenience, ease of installation and peace of mind for which Rinnai is famous. The Efficiency of Condensing Technology Rinnais unique condensing design incorporates two innovative heat exchangers to achieve optimum heating value from every cubic foot of natural gas or propane. The stainless steel system recaptures residual heat from flue gases to pre-heat incoming ground water, which then circulates to the primary copper heat exchanger. Qualifies For Federal Tax Credit A tankless water heater is an energy-efficient water heating system that heats water only when its needed. These space-saving, long-lasting water heaters provide an endless stream of clean, hot water for all your appliances simultaneously without temperature fluctuations. And all while saving you up to 40% in energy costs!

Features Features Ultra Efficient Condensing Technology which operates at a lower minimum flow rate, Natural Gas Unit for Indoor Installation, Leak detection, Enhanced scale detection lessens possibility of serious, long-term damage to unit, Certified for Installation in Manufactured (Mobile) Homes, Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels, ENERGY STAR Qualified, Ultra Series, Circ Logic. – N Silver UPC: 766156006616 SKU: Rinnai RU98i RU98 RU9 U98i – N 98i – N 8i.

Features Features Ultra Efficient Condensing Technology which operates at a lower minimum flow rate, Natural Gas Unit for Indoor Installation, Leak detection, Enhanced scale detection lessens possibility of serious, long-term damage to unit, Certified for Installation in Manufactured (Mobile) Homes, Complies with South Coast Air Quality Management District 14 ng/J or 20 ppm NOx emission levels, ENERGY STAR Qualified, Ultra Series, Circ Logic. – N Silver UPC: 766156006616 SKU: Rinnai RU98i RU98 RU9 U98i – N 98i – N 8i.