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Air Handler (9)
Boiler (19)
Boiler Part (223)
Boiler Venting (1)
Burner Part (5)
Circuit Board (5)
Commercial Heater (9)
Condensate Part (2)
Control Board (1)
Control Module (5)

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Electric (3)
Natural Gas (46)
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Indoor Only (13)
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Outdoor Only (10)

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50,000 - 60,000 (2)
60,000 - 70,000 (2)
80,000 - 90,000 (3)
90,000 - 100,000 (3)
100,000+ (11)

Energy Factor

0.80 - 0.85 (20)
0.90 - 0.95 (4)
0.95+ (14)

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Yes (19)

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Product Image of Gas Filter, EX38C, 206000052
Gas Filter, EX38C, 206000052
SKU: 206000052
Rinnai
SKU: 206000052
Brand: Rinnai
$0.66 each
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Product Image of 2" Flex Connector, 222720NPP
2" Flex Connector, 222720NPP
SKU: 222720NPP
Rinnai
SKU: 222720NPP
Brand: Rinnai
$28.56 each
In Stock
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Product Image of Tile/Shingle Roof Flashing (8/12 to 16/12 Pitch)
$77.95 each
In Stock
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Product Image of 3"/5" Roof Termination Extension Kit
3"/5" Roof Termination Extension Kit
SKU: 185344PP
Rinnai
SKU: 185344PP
Brand: Rinnai
$65.53 each
In Stock
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Product Image of Flow sensor (flow activated), 603000010
Flow sensor (flow activated), 603000010
SKU: 603000010
Rinnai
SKU: 603000010
Brand: Rinnai
$139.51 each
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Product Image of Combust Chamb Sight Glass Plate, 109000168
Combust Chamb Sight Glass Plate, 109000168
SKU: 109000168
Rinnai
SKU: 109000168
Brand: Rinnai
$6.98 each
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Product Image of 16 Burner Unit Assembly for 2532FFU/W/WC/2526W, H73-110
$274.27 each
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Product Image of PC Board Assembly, EX08C, 205000034
PC Board Assembly, EX08C, 205000034
SKU: 205000034
Rinnai
SKU: 205000034
Brand: Rinnai
$213.10 each
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Product Image of O ring, 109000612
O ring, 109000612
SKU: 109000612
Rinnai
SKU: 109000612
Brand: Rinnai
$5.29 each
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Product Image of Expansion Vessel 8L E75C, 807000065
Expansion Vessel 8L E75C, 807000065
SKU: 807000065
Rinnai
SKU: 807000065
Brand: Rinnai
(1)
$218.74 each
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Product Image of PC Board for EX22C/W
PC Board for EX22C/W
SKU: 205000045
Rinnai
SKU: 205000045
Brand: Rinnai
$202.98 each
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Product Image of O-Ring (3 Pack), 809000091
O-Ring (3 Pack), 809000091
SKU: 809000091
Rinnai
SKU: 809000091
Brand: Rinnai
$14.87 each
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Product Image of Fitting Plate Packing EX08C & EX11C KT, 209000078
$14.19 each
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Product Image of Back Spacer Top, 209000068
Back Spacer Top, 209000068
SKU: 209000068
Rinnai
SKU: 209000068
Brand: Rinnai
$21.59 each
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Product Image of Everhot Fan Assembly Kit, 104000062
Everhot Fan Assembly Kit, 104000062
SKU: 104000062
Rinnai
SKU: 104000062
Brand: Rinnai
(1)
$114.20 each
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Product Image of Filter Return Pipe Q, 807000029
Filter Return Pipe Q, 807000029
SKU: 807000029
Rinnai
SKU: 807000029
Brand: Rinnai
$37.10 each
In Stock
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Product Image of PC Board, Electric Unit Assembly, U245-2260-E-HX01
PC Board, Electric Unit Assembly, U245-2260-E-HX01
SKU: U245-2260-E-HX01
Rinnai
SKU: U245-2260-E-HX01
Brand: Rinnai
$549.93 each
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Product Image of Solenoid Harness, 105000168
Solenoid Harness, 105000168
SKU: 105000168
Rinnai
SKU: 105000168
Brand: Rinnai
$12.53 each
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Product Image of O Ring, M10B-2-12.5
O Ring, M10B-2-12.5
SKU: M10B-2-12.5
Rinnai
SKU: M10B-2-12.5
Brand: Rinnai
$0.49 each
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Product Image of Pump Connection Elbow, 107000303
Pump Connection Elbow, 107000303
SKU: 107000303
Rinnai
SKU: 107000303
Brand: Rinnai
$34.27 each
In Stock
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Product Image of Screw Cover, 109000197
Screw Cover, 109000197
SKU: 109000197
Rinnai
SKU: 109000197
Brand: Rinnai
$36.09 each
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Product Image of O-Ring, 109000182
O-Ring, 109000182
SKU: 109000182
Rinnai
SKU: 109000182
Brand: Rinnai
$3.82 each
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Product Image of Thermal Fuse Harness, U273-376X01
Thermal Fuse Harness, U273-376X01
SKU: U273-376X01
Rinnai
SKU: U273-376X01
Brand: Rinnai
$24.31 each
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Product Image of O-Ring, M10B-1-10
O-Ring, M10B-1-10
SKU: M10B-1-10
Rinnai
SKU: M10B-1-10
Brand: Rinnai
$3.64 each
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Product Image of Heat Exchanger Assembly- Small
Heat Exchanger Assembly- Small
SKU: 104000314
Rinnai
SKU: 104000314
Brand: Rinnai
$202.62 each
In Stock
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Product Image of Air Supply Assembly, 108000087
Air Supply Assembly, 108000087
SKU: 108000087
Rinnai
SKU: 108000087
Brand: Rinnai
$27.44 each
In Stock
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Product Image of RGB 20 U Retrofit Door Kit V53De, 109000824
RGB 20 U Retrofit Door Kit V53De, 109000824
SKU: 109000824
Rinnai
SKU: 109000824
Brand: Rinnai
$97.11 each
In Stock
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Product Image of Packing, C311-7
Packing, C311-7
SKU: C311-7
Rinnai
SKU: C311-7
Brand: Rinnai
$0.74 each
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Product Image of Operation PC Board Assembly
Operation PC Board Assembly
SKU: 1004F-2075
Rinnai
SKU: 1004F-2075
Brand: Rinnai
$133.51 each
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Product Image of Retrofit Door Kit RGB-25R, 109000375
Retrofit Door Kit RGB-25R, 109000375
SKU: 109000375
Rinnai
SKU: 109000375
Brand: Rinnai
$242.62 each
In Stock
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Product Image of Universal Recess Box for R63LSe and Value Series
$298.72 each
In Stock
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Product Image of Plug Band (small), 109000019
Plug Band (small), 109000019
SKU: 109000019
Rinnai
SKU: 109000019
Brand: Rinnai
$0.96 each
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Product Image of Circulation Pump Assembly, 107000302
Circulation Pump Assembly, 107000302
SKU: 107000302
Rinnai
SKU: 107000302
Brand: Rinnai
$523.20 each
In Stock
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Product Image of Pump UPER 20-58 120V, 807000126
Pump UPER 20-58 120V, 807000126
SKU: 807000126
Rinnai
SKU: 807000126
Brand: Rinnai
$501.81 each
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Product Image of Power Supply Harness, 105000184
Power Supply Harness, 105000184
SKU: 105000184
Rinnai
SKU: 105000184
Brand: Rinnai
$8.64 each
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Product Image of Thermister Clip, CP-90172
Thermister Clip, CP-90172
SKU: CP-90172
Rinnai
SKU: CP-90172
Brand: Rinnai
$0.44 each
In Stock
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Product Image of Heater, 105000171
Heater, 105000171
SKU: 105000171
Rinnai
SKU: 105000171
Brand: Rinnai
$23.51 each
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Product Image of REP199IN 199,000 BTU Non-Condensing Indoor Tankless Water Heater (Natural Gas)
$1,430.55 each
Out of Stock
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Product Image of Multi Function Control Board for AH Series, 605000033
$241.15 each
Out of Stock
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Product Image of O ring, 107000323
O ring, 107000323
SKU: 107000323
Rinnai
SKU: 107000323
Brand: Rinnai
$5.16 each
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Product Image of Operation PC Board Assembly, EX38C, 205000081
Operation PC Board Assembly, EX38C, 205000081
SKU: 205000081
Rinnai
SKU: 205000081
Brand: Rinnai
$45.09 each
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Product Image of PC Board Assembly, 905000011
PC Board Assembly, 905000011
SKU: 905000011
Rinnai
SKU: 905000011
Brand: Rinnai
$159.35 each
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Product Image of Sensor Bracket, 109000273
Sensor Bracket, 109000273
SKU: 109000273
Rinnai
SKU: 109000273
Brand: Rinnai
$5.02 each
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Product Image of ADAPTER ø80/ø80 iCON, 802000005
ADAPTER ø80/ø80 iCON, 802000005
SKU: 802000005
Rinnai
SKU: 802000005
Brand: Rinnai
$49.90 each
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Product Image of Kit, Vent Top (Male), 104000052
Kit, Vent Top (Male), 104000052
SKU: 104000052
Rinnai
SKU: 104000052
Brand: Rinnai
$54.80 each
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Product Image of RCB399AN 399,000 BTU Commercial Wall Mounted Boiler (NG/LP)
$13,365.63 each
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Product Image of Commercial Front Cover Panel W Assembly, 109000607
$90.38 each
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Product Image of Gas Conversion Kit (Nat to LP), RU98IP, 103000033
$68.59 each
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
Out of Stock
Get it by Wed, Jul 22 - Wed, Jul 29
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More About Rinnai
Rinnai offers the quality and reliability that is built on a 45 year history of innovation and improvements. Rinnai commands quality through in-house design, engineering and manufacturing.

At Rinnai, they are fiercely committed to delivering nothing less than their absolute best. Their passion for constant improvement drives them to create incredibly innovative water heating and home heating gas appliances for both residential and commercial applications. As a result, their products have continued to lead the industry. In fact, sophisticated, efficient performance makes Rinnai Tankless Water Heaters some of the best tankless water heaters on the market.

Throughout the world, the Rinnai standards for quality remain unsurpassed. All factories are ISO 9001 and/or ISO 14001 certified. All products distributed in North America have been approved by the Canada Standards Association (CSA) and adhere to the strict standards of American National Standards Institute (ANSI).