- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Register
Sign In
Sign In to access your account information.
Sign In Register Forgot User ID? Forgot Password?All Products
Unrelated Links
Product Categories
- All Product Categories
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning and Janitorial
- Electrical
- Electronics & Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furnishings, Appliances & Hospitality
- HVAC and Refrigeration
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Packaging & Shipping
- Paints, Equipment and Supplies
- Pipe, Hose, Tube & Fittings
- Plumbing
- Pneumatics
- Power Transmission
- Pumps
- Raw Materials
- Reference and Learning Supplies
- Safety
- Security
- Test Instruments
- Tools
- Welding
Sign In
Sign In to access your account information.
Sign In Register Forgot User ID? Forgot Password?
RHEEM Electric Tankless Water Heater: Indoor, 36,000 W, 8 gpm Max. Flow Rate, 18.25 in Overall Ht
- Item
- 53UJ89
- Mfr. Model
- RTEX-36
Product Details
- Catalog Page
- 2714
- Brand
- RHEEM
- Sub-brand
- Professional Classic
- Manufacturer Part Number
- RTEX-36
- Current
- 150 A
- Operating Voltage
- 240V AC
- Minimum Flow Activation
- 0.3 gpm
- Adjustable Thermostat
- Yes
- Default Temperature
- 120 °F
- Environment
- Indoor
- Manufacturer Warranty Length
- 1 yr Limited Parts; 5 yr Heating Chamber
- Water Connection Location
- Bottom
- Maximum Delivered Temperature
- 140 °F
- Control Type
- Dial; Digital Display with Keypad
- Cold Inlet Size
- 3/4 in
- Overall Depth
- 3.5 in
- Overall Height
- 18.25 in
- Overall Width
- 21.63 in
- Power Consumption
- 36,000 W
- Standards
- cETLus Intertek; CSA C22.2 No.64; No Lead Compliant; NSF/ANSI 372; UL 499; WQA Certified
- Temperature Rise @ Flow
- 40°F @ 3 gph; 50°F @ 4 gph; 60°F @ 5 gph; 70°F @ 5 gph
- Maximum Water Pressure
- 150 psi
- Market
- Residential
- Maximum Flow Rate
- 8 gpm
- Phase
- Single
- Minimum Delivered Temperature
- 80 °F
- Element Material
- Copper
- Minimum Water Pressure
- 25 psi
- Mounting Type
- Wall Mounting
- Cord Conductor Gauge
- 8 AWG Wire
- UNSPSC
- 40101825
- Country of Origin
- China (subject to change)
- Product Description
Whole-house tankless electric water heaters include thermostat controls designed to maintain instantaneous hot water for high-volume applications. These energy-efficient, indoor tankless water heaters have a smaller footprint for added flexibility where installation space is limited.