50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty AO Smith
50 Gal, ProLine Improved-Recovery Atmospheric Vent Water Heater (NG), 10-Yr Wrty
Brand: AO Smith
Part#: XCR-50
This product has been discontinued. No direct replacement is available at this time.
AO Smith ProLine XCR-50 model is a 50-gallon, natural gas (NG) atmoshperic vent residential water heater with 10-year warranty and improved recovery.

Features:
  • Blue Diamond glass coating prevents early corrosion of the tank, extending it's life
  • Dynaclean diffuser dip tube reduces sediment build-up and improves long-term efficiency
  • Coregard anode rod with stainless steel core
  • Heat trap nipple reduces stand-by energy loss
  • Push-button piezo ignitor.

Technical Specifications:
  • Fuel: Natural Gas (NG)
  • Nominal Capacity (Gallons): 50
  • Rated Storage Volume (Gallons): 48
  • Input (BTU): 40,000
  • Uniform Energy Factor: 0.62
  • 1st Hour Rating (Gallons): 84
  • Recovery @ 90°F Rise (GPH): 43
  • Anode: CoreGard Sacrificial
  • NOx Emissions: less than 40ng/J
  • Water Connections: 3/4" NPT
  • Water Connections Location: Top
  • Gas Connection: 1/2" NPT
  • Max Working Pressure: 150 PSI
  • Ignition Type: Piezo push button ignitor
  • Vent Type: Atmospheric (Standard)
  • Venting Size: 3" or 4"
  • Vent Material: B-Vent
  • Elevation: 10,100 ft
  • Dimensions (Diameter x Height): 22" x 57-1/4" (60-3/4" w/ Draft Hood installed)
  • Weight (lbs): 165.

Warranty:
10-Year Limited Tank Warranty / 6-Year Limited Parts Warranty
Write a Review
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Pex manifold
Excellent product. Good price and great service.
Branches: 5
By William (from Clayton, NC) on 03/08/2025
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Good all the way.
Great all the way around. No problems getting my order. 2 days out. Thank you. James M.
Branches: 4
By James (from Maryville, TN) on 02/22/2024
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Valveit
Good valve less manifold
Branches: 4
By George Richards (from Columbia, CT) on 01/20/2023
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Better than original
This new one seems to be better made than the original installed manifold. The old one was leaking at the seams of the PEX connection nozzles. The new one has saddle instead of extruded weld fittings. Fast shipping.
Branches: 8
By Anthony (from Basking ridge, NJ) on 02/10/2020
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High quality.
Great service!
Branches: 8
By Jeff (from Nampa, ID) on 12/18/2019
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As good as anyones
The quality of materials were just as good or better than all others that I have used.
Branches: 6
By JOHN (from Metairie, LA) on 11/14/2019
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Verified Purchase
Great manifold. No Issues
I used this manifold to run PEX to my 6 outside faucets. Was easy to install and no leaks.
Branches: 6
By BoylermanCT (from Barkhamsted, CT) on 10/29/2016
Helpful? Yes -1 No
like it!
Simple and effective. Good stuff!
Branches: 8
By Jimmy (from Granada Hills, CA) on 04/03/2012
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