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T-KJR-LP has been discontinued
Discontinued June 17, 2011
This product was discontinued by the manufacturer.
MANUALS (2)
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Suggested Alternative:
Series 200 Ultra Low-NOx Non-Condensing Indoor Tankless Water Heater (6.6 GPM, NG/LP)
Product Highlights
–
Propane
5.8 MAX GPM
99°F - 182°F
14" Width
20" Height
0.51 Amps
Description
–
The Takagi brand has been discontinued by the manufacturer as of December 31, 2025. Suggested replacement units will be available on our website and replacement parts will continue to be available as supplies last. If you'd like any further assistance, please contact our customer service team.
(Valid thru 12/15/10)
**This product qualifies for the Federal Tax Credit. Please see the bottom of this description for tax credit details.
At just twenty inches high, and weighing only fourty pounds, the T-K Jr. is the most compact unit in the Takagi line. Designed to produce endless hot water and radiant heating for smaller homes, The T-K Jr. uses the same innovative technology as the original Takagi units - only on an even smaller scale.
Capacity: 1 to 2 bathrooms
Flow Rate: .75 to 5.8 gpm
Temperature Range: 99+F to 182+F
Gas Inputs: 19,500 - 140,000 BTU per hour
Thermal Efficiency: 83% (NG) & 84% (LP)
Dimensions (inches): 20H x 14W x 6D
Direct Vent Capability
**Federal Tax Credit Information:
The purchase and installation of this energy-efficient product in your home qualifies you for the Federal Tax Credit for Consumer Energy Efficiency. The credit is worth 30% of the item's total cost, up to a maximum of $1,500 and is only applicable on products placed in service in an existing home and your principal residence starting January 1, 2009, through December 31, 2010.
Since this non-solar gas water heater has either an Energy Factor ≥ 0.82 or a thermal efficiency of at least 90%, it qualifies for the Federal Tax Credit. The tax credit also includes installation costs.
To apply for the tax credit, you must file and submit the relevant tax forms. For products "placed in service" in 2010, you would take the tax credit on your 2010 income taxes. Remember to save your receipts and the Manufacturer's Certification Statement for your records.
Please see Federal Tax Credits for Consumer Energy Efficiency for additional information.
Specs
–
| Energy Factor: | 0.83 |
|---|---|
| Application: | 1-2 Showers |
| Fuel Type: | Propane |
| Product Type: | Tankless Heater |
| Width (Inches): | 14" |
| Height (Inches): | 20" |
| Flow Rate: | 0.75-5.8 GPM |
| Max Flow (GPM): | 5.8 |
| Min Flow (GPM): | 0.75 |
| Amperage: | 0.51 |
| Voltage: | 120v |
| Depth (Inches): | 6" |
| Vent Size: | 4" |
| Vent Type: | Stainless Steel |
| Wattage: | 61.2 |
| Efficiency: | 83% |
| Water Connection: | 3/4" |
| Gas Connection: | 3/4" |
| Gas Input: | 9.5" W.C. |
| BTU Input: | 140000 |
| Temperature Range (F): | 99°F - 182°F |
Questions?
Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
You May Also Need
50 Replacement Parts
Kit, Gasket, Manifold, 100076246
SKU: 100076246
AO SmithPressure Switch Sensing Plate, 100076245
SKU: 100076245
TakagiKit, Filter, Gas, 100075995
SKU: 100075995
AO SmithRod Cap, 100074223
SKU: 100074223
AO SmithKit, Heater, 100, 100076247
SKU: 100076247
AO SmithFlame Rod, 100076242
SKU: 100076242
TakagiKit, Cable, Igniter, High Voltage, 100076241
SKU: 100076241
AO SmithKit, Rod, Igniter, 100076244
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AO SmithKit, Heater, Freeze Protection, 100076243
SKU: 100076243
AO SmithKit, Box, Junction, 100074199
SKU: 100074199
AO SmithKit, Clamp, Wire, 60, 100074233
SKU: 100074233
AO SmithKit, Wire, Flame Sensor, 100076531
SKU: 100076531
AO SmithKit, Plug, Drain, Outlet, 100076016
SKU: 100076016
AO SmithKit, Screw, M4 X 14, 100076450
SKU: 100076450
AO SmithKit, Pipe, Heater, 120, 100074274
SKU: 100074274
AO SmithKit, Screw, M4 X 12, 100076453
SKU: 100076453
AO SmithKit, Screw, Pan, M4 X 6, W/ Washer, 100074275
SKU: 100074275
AO SmithKit, Screw, M4 X 12, 100076452
SKU: 100076452
AO Smith
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Product Reviews
4.33 out of 3 reviews
100% would recommend this product
5 star
33%
4 star
67%
3 star
0%
2 star
0%
1 star
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Showing 1-3 of 3 reviews
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Great Unit, some adjustments required
Installation was straight forward, although it pays to study the entire booklet to make sure you are up to code. (Consult locality also, just to be safe.) Once installed an adjusted the unit works great, no problems, with little needed maintenance.
My only issue was when I first installed the unit it would not light. I searched high and low for the problem. Turns out one of the motherboard connectors was not plugged in. My advice, double check all wires and plugs when your setting the DIPS for temperature and you'll be alright.
Strate
Old Town, ME
14 years ago
Was this review helpful to you?
I bought 2 work great
I bought 2 I put one in my place for hot water it worked good for 6 months. The only problem is we are on a well and when the pump kicks in it thinks we are demanding water, so it would kick the fan in all the time. After 6 months it wouldn't heat water and I sent it back and they exchanged it free of charge. The other one was put into my sons granny suite and it heats the water and does the in floor. It still is working great. ou can't go wrong with these little guys and the company backs the warrenty.
Merchant response
16 years ago
One way you can consider to fix the problem is using a buffer/storage tank installed between the pump and the water heater, or to make sure your tank is sized properly.
Fred de man
Leduc Alberta Canada
16 years ago
Verified Buyer
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Excellent and reliable.
I have installed more than 30 units, the first one more than 10 years ago. None has given any trouble. They are very reliable. I´ll keep using the for as long as I work.
Ed Radiant
Saltillo Mexico
16 years ago
Verified Buyer
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Product Q&A
4 Questions4 Questions
Q: i hve problem with my t-kjr;when i turn on the hot water is not working, only working when unplug and plug
Asked by 15 years ago
Add your answer
Verified Reply- PexSupply StaffIt sounds to us as if it there may be an issue with the flow sensor. We would recommend calling your installer and/or the manufacturer for a more detailed assessment.
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Q: Will this unit work in a closed loop radiant heat system?
Asked by The home handyman 15 years ago
Add your answer
Verified Reply- PexSupply StaffYes, this unit will work in a closed loop radiant heat system.
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Q: I'm considering using one of these for a back-up heater to my solar thermal system. Does this require the optional remote to adjust the heat output to say 110 degrees? Also, will this work at an elevation of 7000 feet?
Asked by 16 years ago
Add your answer
Verified Reply- PexSupply StaffThis unit will work normally at 7000 feet. By using the dip switches the temperature can be set to 113°F, 122°F (default), 140°F, or 182°F the optional remote allows these additional temperatures 99°F, 100°F, 102°F ,104°F, 106°F, 108°F, 109°F, 111°F, 113°F, 115°F, 117°F, 122°F, 131°F, 140°F, 158°F, or 167°F.
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Q: what type of venting does unit take
Asked by 16 years ago
Add your answer
Verified Reply- PexSupply StaffThis unit takes 4" stainless steel venting which can be found on our website here: http://www.pexsupply.com/pex/control/category/~category_id=684/~refine=200684+10097 .
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