SKU: 62266361811

MRCOOL Liquid Propane Tankless Water Heater (MHWH199NCLU)

Sale price$765.45 Regular price$850.50
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  • USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19

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Description

MRCOOL Liquid Propane Tankless Water Heater (MHWH199NCLU)The MRCOOL Liquid Propane Tankless Water Heater (MHWH199NCLU) delivers reliable, consistent hot water for longer periods than traditional water heaters. With a high flow rate and energy efficient design, it can support multiple home appliances and up to four bathrooms simultaneously. This compact and space saving tankless heater is also environmentally friendly, featuring advanced engineering with a corrosion resistant stainless steel body that

The MRCOOL® Liquid Propane Tankless Water Heater (MHWH199NCLU) delivers reliable, consistent hot water for longer periods than traditional water heaters. With a high flow rate and energy-efficient design, it can support multiple home appliances and up to four bathrooms simultaneously. This compact and space-saving tankless heater is also environmentally friendly, featuring advanced engineering with a corrosion-resistant stainless steel body that ensures clean water and an extended lifespan.

Key high-tech features include an electronic thermostatic PCB, a variable-speed EDM BLDC fan, and an eco-friendly premixed burner that improves efficiency while reducing NOx emissions. The smart self-adapting temperature regulation ensures precise and comfortable temperature control, and the anti-freeze protection keeps water flowing above 40°F, even in cold conditions. A large touch screen display provides easy-to-read information for both homeowners and service professionals during maintenance.

Installation must be completed by a professional, and the heater is backed by a 15-year warranty on the heat exchanger, with a 5-year parts and service warranty for additional peace of mind.

Key Features:

  • Supports up to four bathrooms and multiple appliances
  • Corrosion-resistant stainless steel design with extended durability
  • Flow rates: 10.7 GPM @ 35°F rise; 8.3 GPM @ 45°F rise; 6.8 GPM @ 55°F rise
  • Eco-friendly premixed burner for higher efficiency and reduced NOx emissions
  • Smart self-adapting temperature regulation for accurate comfort
  • Anti-freeze protection keeps water at safe temperatures
  • Space-saving and compact design
  • Professional installation required
  • 15-year heat exchanger warranty, 5-year parts and service warranty
  • Meets SCAQMD Standards, 92% Uniform Energy Factor (UEF)
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62266361811

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Dawnita Mann
Natrona Heights, US
★★★★★ 2
Cheap
Didn't last three hours
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Reviewed in the United States on April 5, 2026
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Ms. Marie
Fort Morgan, US
★★★★★ 1
Disappointed
This was a Christmas gift for my Shih Tzu. It started unraveling within hours. It's not made well. I'll be returning this product.
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Reviewed in the United States on December 26, 2025
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Chris Browning
New York, US
★★★★★ 4
Smaller dogs are perfect
Made for small dogs made pretty good.
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Reviewed in the United States on August 22, 2025
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latgal6
Louisville, US
★★★★★ 5
It’s sturdy!!
He chews through everything, but this you can take it!! This keeps him busy, and he loves it!! Great for puppies!
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Reviewed in the United States on June 1, 2025
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Tim
Omaha, US
★★★★★ 5
My husband loved these!
Size: 10-13, Color: Black Lattice, Size: 10-13, Color: Black Lattice
My husband is picky about his footwear. He has foot issues like planter fasciitis. These shoes were comfy and he wears them all of the time.
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Reviewed in the United States on December 22, 2023

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