ProLine® XE High Efficiency Ultra-Low NOx High Altitude Liquid Propane Combi Boiler

Model ACB-199H-P
4 out of 5 Customer Rating
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Fuel Source
Maximum Altitude
Maximum BTU's
  • Industry-leading domestic hot water delivery up to 4.8 GPM @ 77°F rise
  • Innovative fire tube design produces a higher heat transfer coefficient than traditional fire tubes
  • Modulating burner with 10:1 turndown
Product Details
  • Industry-leading domestic hot water delivery up to 4.8 GPM @ 77°F rise
  • Innovative fire tube design produces a higher heat transfer coefficient than traditional fire tubes
  • Modulating burner with 10:1 turndown
  • Easy set up and diagnostics with user-friendly touchscreen display
  • Flexible power vent design allows for venting up to 100 feet using either PVC (solid core), CPVC, polypropylene or stainless steel
  • Great for space heating & domestic water heating
  • 10-year limited heat exchanger warranty in residential applications, 5-year limited parts warranty

  • The ProLine® XE Combi Boiler comes with an industry-leading 4.8 gal/min capacity which means it can deliver reliable hot water for hydronic heat for the entire house in addition to supplying enough domestic hot water for a standard single family home or apartment. The ACB-199H-P indoor residential Ultra-Low NOx Combi Boiler uses up to 199,000 BTU/hr of Liquid Propane to deliver a continuous supply of hot water and space heating for homes in high altitude regions. This model is rated at 95% AFUE (Annual Fuel Utilization Efficiency) and is ENERGY STAR® certified, making it eligible for many local utility rebate programs. Its power direct vent design can be vented up to 100 feet using either PVC, CPVC, polypropylene or AL29-4C stainless steel vent pipe, allowing for flexible and easy installation. The user-friendly LCD display provides system status and diagnostic information for easy set up and maintenance. All of these features come with a 10-year limited heat exchanger warranty and 5-year limited parts warranty. A. O. Smith’s ProLine® water heaters are residential products built to commercial-grade standard and are only available for purchase through professional wholesalers and contractors.

Specifications
Tech Specs
Maximum BTUs
199,000
Power Source
GAS
Limited Parts Warranty
5 Years
Water Connection Location
BOTTOM
ASME Certified
Yes
ASME Stamp
H
Destination Country
US
Energy Star Certified
true
Flue Diameter
3.00
Fuel Source
PROPANE
Installation Type
INDOOR
Limited Heat Exchanger Warranty 
10 Years
Minimum BTUs
19,900.00
Application
RESIDENTIAL
Product Tier
ProLine® XE
Shipping Height 
28
Shipping Length 
52
Shipping Width 
22
Side Loop
No
Dimension & Venting
Type
Boiler
Height
44.25"
Width
18.75"
Shipping Weight
175lbs
Vent Type
Direct Vent
All Reviews for ProLine® XE Fire Tube Combi Boiler VC Heat Exchanger (110 series)
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