Prestige® Condensing Tankless Water Heater, 180 Kbtu/hr, Natural/Propane, Outdoor, Ultra Low NOx, 0.93 EF
PartRHERTGHLN90XNC
MFGRTGH-90XLN
Description
Rheem® Tankless Water Heater, High Efficiency, Series: Professional Prestige® RTGH-90, 180000 Btu/hr Heating, Liquid Propane/Natural Gas, 3/4 in Gas Connection, Direct Vent, 2 in, 3 in, 4 in Vent, Condensing/Non Condensing: Condensing, 9 gpm, 0.93, 3/4 in Water Connection, 85 to 140 deg F, Ultra Low NOx: Yes, Indoor/Outdoor: Indoor, 18-1/2 in W x 9-3/4 in D x 27-1/2 in H, Commercial/Residential/Dual: Residential
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- 0.93 UEF (0.95 to 0.96 EF) with stainless steel condensing heat exchanger
- All tankless products from 2010 to present can connect to EcoNet mobile app via tankless EcoNet accessory kit (REWRA630TWH)
- Minimum flow rate of 0.26 gpm and minimum activation flow rate of 0.40 gpm ensures the user will receive hot water even in low demand situations
- Providing faster hot water at the tap and savings of up to 12000 gal water/year
- Built-in condensate neutralizer
- 1/2 in gas line compatibility
- Self-diagnostic system for easy installation and service
- High-altitude capability up to 8400 ft elevation above sea level
- Environmentally friendly ultra low NOx burner meets SCAQMD rule 1146.2 requirements
- Guardian OFW™ overheat film wrap prevents dangerous temperatures and provides industry best side-to-side clearance of 1/2 in
- Hot start programming minimizes cold water bursts by staying in ready-fire state for back-to-back hot water needs
- Digital remote control and 10 ft of thermostat wire included shows temperature setting and service codes
- Freeze protection to -30 deg F
- Supplied with a 120 V power cord
Rheem Prestige® RTGH is a series of high efficiency condensing tankless gas water heaters designed for continuous hot water.
| Fuel Type | Natural/Propane |
| Heating Capacity | 180 Kbtu/hr |
| Indoor/Outdoor | Outdoor |
| Condensing/Non Condensing | Condensing |
| Ultra Low NOx | Yes |
| Series | Prestige® |
| Energy Factor | 0.93 |
| Commercial/Residential/Dual | Residential |
| Dimensions | 18-1/2 in W x 9-3/4 in D x 27-1/2 in H |
| Flow Rate | 9 gpm |
| Gas Connection | 3/4 in |
| Temperature Rating | 85 to 140 deg F |
| Type | High Efficiency |
| Vent Size | 2, 3 or 4 in |
| Vent Type | Direct |
| Water Connection | 3/4 in |
| Brand | Rheem® |
| Package Width | 18.5 in |
| Package Height | 27.5 in |
| UNSPSC | 40101825 |
| Manufacturer | Rheem Manufacturing |
| UPC | 020352672403 |
| Manufacturer Part Number | RTGH-90XLN |
12 Years Limited-Residential, 5 Years Limited parts, 1 Year Labor
AHRI Certified|AIA Certified|NSF Approved
Residential Applications
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Rheem®Prestige® Condensing Tankless Water Heater, 180 Kbtu/hr, Natural/Propane, Outdoor, Ultra Low NOx, 0.93 EF
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