Shipping Crate Icon
Free Shipping On Orders Over $199
Welcome:  Sign In | Contact Us
Call Us: (866) 554-4328
Home » Water Heater Parts & Accessories » Water Heater Controls

Water Heater Controls

Quick Search
Plus Icon
Loading Image
Filter ▼
  • Best Selling
  • Price: Low to High
  • Price: High to Low
  • Name: A-Z
  • Name: Z-A
  • Recommends Only
  • Closeouts Only
  • In-stock Only
  • Next Day Air Only
  • Availability
Model Number RC-7651M is the Number 1 Seller
Learn More About Noritz RC-7651M
Noritz Remote Controller
Model: RC-7651M
Noritz - RC-7651M - Remote Controller
25% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Q&A (1)
$95.00
Factory-Direct
Add To Cart
Model Number RC-9018M is the Number 2 Seller
Learn More About Noritz RC-9018M
Noritz Commercial Remote Controller
Model: RC-9018M
Noritz - RC-9018M - Commercial Remote Controller - For NC1991 and NCC1991 units
13% Buy This
Write a Review
Ask a Question
$188.00
Only 1 In-Stock
Add To Cart
Model Number RWM101 is the Number 3 Seller
Learn More About Rinnai RWM101
Rinnai
Rinnai Control-R™ Wi-Fi Control Module for Tankless Water Heaters
Model: RWM101
13% Buy This
Write a Review
Q&A (1)
$90.00
In-Stock
Add To Cart
Model Number RC-CORD10 is the Number 4 Seller
Learn More About Noritz RC-CORD10
Noritz 10' - Remote Controller Cord
Model: RC-CORD10
Noritz - RC-CORD10 - Remote Controller Cord
12% Buy This
Write a Review
Ask a Question
$10.00
Only 2 In-Stock
Add To Cart
Model Number MC-91-2W is the Number 5 Seller
Learn More About Rinnai MC-91-2W
Rinnai
Rinnai Standard Digital Remote Controller White
Model: MC-91-2W
Rinnai - MC-91-2W - Standard Digital Remote Controller
8% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Ask a Question
$70.00
Only 1 In-Stock
Add To Cart
Learn More About Noritz QC-2
Noritz Quick Connect Cable (2 units only)
Model: QC-2
Noritz - QC-2 - Quick Connect Cable (2 units only) - For NR83, NR981, NRC98, NRC1111, NC1991, and NCC1991 units
8% Buy This
Write a Review
Ask a Question
$22.00
Factory-Direct
Add To Cart
Learn More About Amtrol 940R101
Amtrol Digital Water Heater Smart Control
Model: 940R101
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(2)
Ask a Question
$231.00
In-Stock
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Rinnai MC-195T-US
Rinnai
Rinnai Circ-Logic Dual Timer Controller for Recirculation
Model: MC-195T-US
Rinnai - MC-195T-US - Circ-Logic Timer Controller for Recirculation - For Rinnai Ultra and Luxury Series Tankless Water Heaters.
3% Buy This
4.5 out of 54.5 out of 54.5 out of 54.5 out of 54.5 out of 5(2)
Ask a Question
$135.00
In-Stock
Add To Cart
Learn More About Bosch Thermotechnology 7736504944
Bosch Water Wi-Fi Module
Model: 7736504944
3% Buy This
4.0 out of 54.0 out of 54.0 out of 54.0 out of 54.0 out of 5(1)
Ask a Question
$99.00
Only 3 In-Stock
Add To Cart
Learn More About Rinnai MC-91-2S
Rinnai
Rinnai Standard Digital Remote Controller Silver
Model: MC-91-2S
Rinnai - MC-91-2S - Standard Digital Remote Controller
2% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
Ask a Question
$70.00
In-Stock
Add To Cart
Learn More About Rheem Tankless REWRA630TWH
Rheem Tankless
Rheem EcoNet® Tankless Translator and Wi-Fi Module Kit
Model: REWRA630TWH
2% Buy This
Write a Review
Ask a Question
$165.00
Only 2 In-Stock
Add To Cart
Learn More About Noritz RC-CORD26
Noritz 26' - Remote Controller Cord
Model: RC-CORD26
Noritz - RC-CORD26 - Remote Controller Cord
2% Buy This
Write a Review
Ask a Question
$18.00
Factory-Direct
Add To Cart
Learn More About Rinnai MCC-91-2W
Rinnai
Rinnai Commercial Controller for Tankless Water Heaters
Model: MCC-91-2W
Rinnai - MCC-91-2W - Commercial Controller
2% Buy This
Write a Review
Ask a Question
$95.00
In-Stock
Add To Cart
Learn More About Noritz NWC-ADAPTER
Noritz Connect Indoors or Outdoors Wi-Fi Adapter
Model: NWC-ADAPTER
2% Buy This
Write a Review
Ask a Question
$145.00
Factory-Direct
Add To Cart
Learn More About Rheem Tankless PD415188
Rheem Tankless
Rheem EcoNet® Tankless Translator Kit
Model: PD415188
Write a Review
Ask a Question
$119.00
Factory-Direct
Add To Cart
Learn More About Rheem Tankless PD415189
Rheem Tankless
Rheem EcoNet® Tankless Wi-Fi Module Kit
Model: PD415189
Write a Review
Ask a Question
$145.00
Only 3 In-Stock
Add To Cart
Learn More About Rinnai 103000037
Rinnai
Rinnai Domestic Priority Switch For Hydronic Air Handler / Maintenance Indication Switch
Model: 103000037
Rinnai - 103000037 - Domestic Priority Switch For Hydronic Air Handler / Maintenance Indication Switch
Write a Review
Ask a Question
$27.83
Factory-Direct
Add To Cart
Learn More About Noritz SC-201-12M
Noritz System Controller up to 12 units for NC380 Units
Model: SC-201-12M
Noritz - SC-201-12M - System Controller (up to 12 units) - For NC380 units
Write a Review
Ask a Question
$919.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Add To Cart
Learn More About Noritz SC-201-24M
Noritz System Controller up to 24 units for NC380 Units
Model: SC-201-24M
Noritz - SC-201-24M - System Controller (up to 24 units) - For NC380 units
Write a Review
Ask a Question
$1,289.00
Factory-Direct
Freight Icon
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount Icon
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Add To Cart
Learn More About Rinnai MC-100V-1S
Rinnai
Rinnai Deluxe Digital Controller Silver
Model: MC-100V-1S
Rinnai - MC-100V-1S - Deluxe Digital Controller
Write a Review
Ask a Question
$89.00
Was 
$99.00
SAVE $10.00
Only 2 In-Stock
Add To Cart
Learn More About Rinnai MC-100V-1W
Rinnai
Rinnai Deluxe Digital Controller White
Model: MC-100V-1W
Rinnai - MC-100V-1W - Deluxe Digital Controller
Write a Review
Ask a Question
$85.00
Was 
$95.00
SAVE $10.00
Only 1 In-Stock
Add To Cart
Learn More About Rinnai REU-MSB-M
Rinnai
Rinnai Multi-Unit Controller Kit for Tankless Water Heaters
Model: REU-MSB-M
Rinnai - REU-MSB-M - Multi-Unit Controller Kit - For Rinnai Ultra and Luxury Series Tankless Water Heaters.
Write a Review
Ask a Question
$119.00
In-Stock
Add To Cart
Learn More About Rinnai REU-MSB-C1
Rinnai
Rinnai Cable Luxury Series
Model: REU-MSB-C1
Rinnai - REU-MSB-C1 - Cable - Luxury Series - For Rinnai Ultra and Luxury Series Tankless Water Heaters.
Write a Review
Ask a Question
$39.00
In-Stock
Add To Cart
Learn More About Rinnai REU-MSB-C2
Rinnai
Rinnai Cable - MSB-M Control Units
Model: REU-MSB-C2
Rinnai - REU-MSB-C2 - Cable - MSB-M Control Units - For Rinnai Ultra and Luxury Series Tankless Water Heaters.
Write a Review
Ask a Question
$63.32
Factory-Direct
Add To Cart
Hide