This product has been discontinued.

The manufacturer has discontinued this product permanently. Please see the alternative product below.

199k BTU Takagi Outdoor Condensing Tankless Water Heater

Item: HA17792
Model: T-H3-OS-X
Condition: New

199k BTU Takagi Outdoor Condensing Tankless Water Heater Zoom

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Warranty Terms

For a full description of all warranties applicable to this product as well as individual manufacturer requirements, please review the manufacturer's consumer brochure and/or product warranty documents.  Online warranty registration must be completed within 60 days of installation.  Due to state laws, online registration is not required in California or Quebec. Call for warranty availability on scratch & dent and surplus items.

For additional warranty information, click here.


Model T-H3-OS-X
Gas Furnace Efficiency 90%
Electrical Phase 1-Phase
Flow Rate 10 GPM
Primary Heating Capacity 145,001+ BTU
Product Height (in) 22.5
Product Length (in) 10.75
Product Width (in) 17.75
Uniform Energy Factor 0.95
Warranty 5 Year Parts, 15 Year Heat Exchanger
Water Connection 3/4 inch
Weight (lbs) 59.0000
Vent Connection 6 inches
Vent Type Direct Vent
Voltage 120
California Residents see Prop 65 WARNING


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