HEATING AND COOLING INC.Water Heaters
At Ace Appliance Heating and Cooling we carry the very best condensing tankless water heater available. Rinnai’s condensing tankless water heaters deliver more efficiency than ever before. Available in four models, suitable for mid- to large-sized home, Rinnai’s condensing tankless water heaters offer all the same benefits builders and homeowners have come to expect from Rinnai.
- Condensing Technology for Greater Efficiency and Significant Energy Savings
- Up to 96% Thermal Efficiency
- Pre-set at 120°F
- Natural Gas and Propane Models Available
- Meets California and Texas NOx Emissions Standards
- Energy Factor of 0.94 for Both Gas Types
- Compatible with Full Line of Rinnai Digital Controllers
- Temperature Range with Controllers: Residential (98°F – 140°F) Commercial (98°F – 185°F )
- 12-Year Warranty on Heat Exchanger, 5 Year Parts, 1 Year Labor for Residential Installations
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Take a 
step forward into residential power vent gas water heaters:
We also offer Navien Tankless Gas Water Heater
- ½” gas pipe capable up to 24’
- Field convertible gas system
- Ultra condensing efficiency
- Dual stainless steel heat exchangers
- Low NOx emissions (≤ 20ppm)
- SCH 40, 2” venting up to 60’
- Cascading capable