Never run out of hot water again, and save up to 50% on your hot water energy costs. This compact exterior unit is mounted outdoors for optimal space savings, convenience, and safety.
R42e Exterior Tankless Heater
Advanced Tankless Water Heating & Style
- White Powder Coat Enamel Finish
Tankless Technology
- Continuous Hot Water On Demand Delivered From 0.7 Up to 4.2 GPM
- Whole House Water Heating Solution
- MC-91 Digital Temperature Controller =/-2° F Included
- Direct Electronic Ignition - No Pilot Light
- On Board Diagnostics And Safety Monitoring
- Click to See Service Code Information
- Exterior Unit - No Venting Required
Tankless Energy Efficiency
- Up to .80 EF Providing Significant Energy Cost Savings
- Click Here to See How Much You Can Save
- On When You Need It Off When You Don't...No Standby Loss!
Warranty
- 10 Year Limited Warranty On The Heat Exchanger
- 5 Year Warranty On All Parts
- Click Here to Register Your Warranty
Specification Table
- Minimum / Maximum Gas Rate (Input BTU/Hr.) 17,000 - 120,000
- Dimensions: 8"D x 14"W x 22" H
- Weight: 32 lbs.
- 4.2 GPM Maximum Hot Water Capacity at 35° Rise
- 3.0 GPM Maximum Hot Water Capacity at 75° Rise
- NoX Emissions Less Than 40Ng/J
- Temperature Range 98 - 140° F
- Click Here to See Complete Flow VS. Temperature Rise Graph
