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     MRCOOL Natural Gas Tankless Water Heater

Enjoy endless hot water with the MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU. This efficient unit provides a continuous supply of hot water, ensuring you never run out when you need it most. Designed for modern households, this tankless water heater saves energy and space while delivering reliable performance for all your hot water needs.

The MRCOOL MHWH199NCNU utilizes advanced technology to adjust the heating based on your water flow, guaranteeing consistent temperature control. With a compact design, it fits seamlessly into your home, providing hot water for showers, washing dishes, and laundry without the bulk of traditional tank heaters. The natural gas operation offers a cost-effective and eco-friendly solution for homeowners looking to reduce their energy bills.

Built for durability and efficiency, the MRCOOL Natural Gas Tankless Water Heater is a smart investment for your home. Experience the convenience of on-demand hot water and take control of your energy usage with this reliable, high-performance system.

Features of MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU:

  • Meets SCAQMD Standards
  • UNSPSC: 52141700
  • Not mobile home compatible
  • Min Temp: 95 F / Max Temp: 140 F
  • Wattage: 150 W (+114 W when the anti-freeze module is on)
  • Maximum Gallons per Minute: 8.45g/min
  • Flow Rate @ 35°F Rise (gallons/min): 10.7
  • Flow Rate @ 45°F Rise (gallons/min): 8.3
  • Flow Rate @ 55°F Rise (gallons/min): 6.8
  • Flow Rate @ 65°F Rise (gallons/min): 5.8
  • 92% Uniform Energy Factor (UEF)
  • PSI: 7-140

    Specifications of MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU:

    Product Dimensions 17.32"W x 11.02"D x 26.77"H
    Heating Capacity 199,000 BTU
    Fuel Type Natural gas
    Electrical 120V / 60 Hz
    Color White
    Number of Burners  1
    Min Ambient Heat Hot water outlet: NPT3/4in
    Drain Connector Size Cold water inlet: NPT3/4in
    Gas Connection Size Gas inlet: NPT3/4in
    Ignition Type Direct Electric Ignition
    Vent Connector 2 in. or 3 in. or concentric
    Overload Protection Freeze Protection: Yes
    Wifi or App Compatibility No
    Certifications CSA Listed, CSA Certified, Energy Star Certified
    Warranty 5 Years Limited Labor, 5 Years Parts
    15 Year Heat Exchanger
    Weight 68.34
    Installation Manual
    Warranty Document
    Brochure

     

    With the MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU, you can enjoy hot water much longer and more consistently than usually experienced with traditional water heaters. This MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU features a high volume and flow rate, high efficiency, and is capable of accommodating multiple home appliances and up to four bathrooms. This MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU is space-saving and compact while being environmentally friendly as well. Advanced engineering was used to create the corrosion-resistant stainless steel unit, which increases the lifespan of the heater. With four times the corrosion resistance of copper, this feature ensures you have clean water in and clean water out.

    MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU
     The many high-tech features that come with this heater include an electronic thermostatic PCB and an EDM BLDC variable-speed fan. Featuring an eco-friendly premixed burner, you can expect higher efficiency, a higher turn-down ratio, and a safer anti-flashback burner. MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU also creates a reduction in NOx emissions. The smart self-adapting temperature regulation ensures a comfortable shower experience with accurate temperature regulation. The anti-freeze protection keeps the pipeline water higher than 40°F. The large touchscreen display keeps you and your plumber informed about the heater’s operation during maintenance.
    This MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU must be installed by a professional. Feel protected by the 15-year warranty on the heat exchanger, as well as a 5-year parts warranty and a 5-year service warranty.

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    MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU

    MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU

    by MRCOOL
    SKU MHWH199NCNU
    In stock | Shipping ETA: to
    Save $570.00
    $2,099.00
    $1,529.00
    Availability: Translation missing: en.general.icons.icon_check_circle icon 100 in stock, ready to be shipped

    Notify me when back in stock

    ACCESSORIES FOR MRCOOL

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    MRCOOL 10kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK10

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    MRCOOL 15kW Heat Kit for the Central Ducted Air Handler (Compatible with MRCOOL Hyper Heat & VersaPro Series), CENTRALHK15

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    MRCOOL 25FT 1/4 x 1/2 Flared Line Set Kit for 12K and 18K Olympus and Advantage Mini Split, MC25-1412

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    MRCOOL 25FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC25-3858

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    MRCOOL 50FT 1/4 x 3/8 Flared Line Set Kit for 9K Olympus and Advantage Mini Split, MC50-1438

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    MRCOOL 50FT 3/8 x 5/8 Flared Line Set Kit for 24K Olympus and Advantage Mini Split, MC50-3858

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    MRCOOL DIY 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor, 4th Generation, DIY50-3858C

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    MRCOOL DIYCOUPLER-58 + DIYCOUPLER-38 + 75ft MC-5 Cable, 4th Gen, DIYCOUPLER-3858K75C

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    MRCOOL 5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK05H

    MRCOOL 5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK05H

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    MRCOOL 7.5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK07H

    MRCOOL 7.5 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK07H

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    MRCOOL 10 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK10H

    MRCOOL 10 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK10H

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    MRCOOL 15 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK15H

    MRCOOL 15 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK15H

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    MRCOOL 5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK05P

    MRCOOL 5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK05P

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    MRCOOL 20 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK20H

    MRCOOL 20 KW Signature Air Handler Heat Strip with Circuit Breaker, MHK20H

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    MRCOOL 7.5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK07P

    MRCOOL 7.5 KW Heat Strip with Circuit Breaker for Packaged Units, MHK07P

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    MRCOOL 10 KW Heat Strip with Circuit Breaker for Packaged Units, MHK10P

    MRCOOL 10 KW Heat Strip with Circuit Breaker for Packaged Units, MHK10P

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    MRCOOL 15 KW Heat Strip with Circuit Breaker for Packaged Units, MHK15P

    MRCOOL 15 KW Heat Strip with Circuit Breaker for Packaged Units, MHK15P

    $264.00

    MRCOOL 20 KW Heat Strip with Circuit Breaker for Packaged Units, MHK20P

    MRCOOL 20 KW Heat Strip with Circuit Breaker for Packaged Units, MHK20P

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    MRCOOL 5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK05B

    MRCOOL 5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK05B

    $159.00

    MRCOOL 7.5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK07B

    MRCOOL 7.5 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK07B

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    MRCOOL 10 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK10B

    MRCOOL 10 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK10B

    $200.00

    MRCOOL 15 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK15B

    MRCOOL 15 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK15B

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    MRCOOL 20 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK20B

    MRCOOL 20 KW Signature Series Modular Blower Heat Strip with Circuit Breaker, MHK20B

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    MRCOOL 5kw ProDirect Heat Kit, PHK05H

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    MRCOOL 7.5kw ProDirect Heat Kit, PHK07H

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    MRCOOL 15kw ProDirect Heat Kit, PHK15H

    MRCOOL 15kw ProDirect Heat Kit, PHK15H

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    MRCOOL 20kw ProDirect Heat Kit, PHK20H

    MRCOOL 20kw ProDirect Heat Kit, PHK20H

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    MRCOOL 5 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK05U

    MRCOOL 5 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK05U

    $137.00

    MRCOOL 8 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK08U

    MRCOOL 8 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK08U

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    MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK10U

    MRCOOL 10 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK10U

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    MRCOOL 15 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK15U

    MRCOOL 15 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK15U

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    MRCOOL 20 KW Universal Air Handler Heat Strip with Circuit Breaker, MHK20U

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    MRCOOL 16FT 1/4

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    MRCOOL 16FT 3/8

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    MRCOOL Pre-Charged 3/8

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    MRCOOL 50 ft. Pre-Charged 3/8

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    MRCOOL 3/4 Flare-to-Weld Fitting, WF-34

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    MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU
    $2,099.00
    $1,529.00
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    MRCOOL Natural Gas Tankless Water Heater, MHWH199NCNU Reviews

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