- ENERGY STAR qualified, .95 efficiency rating
- 180,000 BTU Unit
- Condensing technology provides significant energy cost savings
- Increased flow rates provide continuous hot water up to 8 GPM
- Can be vented with 3" or 4" PVC/DWV, ABS/DWV, or CPVC
Details: Reliance Thankless Gas Water Heaters Gas Water Heaters Endless Hot Water. Endless Innovation. Trust "Your Neighborhood Water Heater Source" to give you more choices in thankless water heating. The comprehensive line of Reliancetankless water heaters supplies endless hot water at preset temperatures. All models are ENERGY STAR qualified. Our Condensing models provide the highest energy efficiency, saving money in all applications Product Features: Innovative Technology Condensing models feature a 316L stainless steel secondary heat exchanger, providing additional protection against corrosion Increased flow rates provide continuous hot water (up to 10 GPM) Improved scale-reduction software Whole house water heating solution All models include internal freeze protection and multiple safety features Direct vent conversion kits available for indoor installations Applicable for residential hydronic heating applications Excellent Performance Complete range of models from 140,000 to 199,000 BTU to cover every application Residential warranty: 12-year limited warranty on heat exchanger/5-year parts Energy Efficiency All models are ENERGY STAR qualified Condensing models provide the highest energy efficiency with 0.91 EF (Energy Factor) Models are eligible for Federal Tax Credit Reliance thankless water heaters provide endless hot water when sized appropriately for your home's needs.