Heat Pump X Outdoor Split System Water Heater

Model MHPCO-45 100
Max Wattage

  • ENERGY STAR® certified—Up to 3.80 Uniform Energy Factor (UEF)
  • Up to 95-gallon first hour rating
  • A system is a combination of a heat pump and a tank. Heat pump must be paired with corresponding storage tank. Storage tanks are available in 50, 66, and 80 gallon capacities to meet your hot water needs.
  • Heat Pump X Outdoor Split System Water Heater
    Model MHPCO-45 100
    Product Details
    • ENERGY STAR® certified—Up to 3.80 Uniform Energy Factor (UEF)
    • Up to 95-gallon first hour rating
    • A system is a combination of a heat pump and a tank. Heat pump must be paired with corresponding storage tank. Storage tanks are available in 50, 66, and 80 gallon capacities to meet your hot water needs.
    • Operates in extreme temperatures—Functions seamlessly in ambient temperatures as low as -25°F and as high as 109°F
    • Promotes sustainability—Utilizes CO2 refrigerant with 99.9% lower global warming potential compared to standard refrigerants
    • Enhances protection—Features smart sensor leak detection and built-in freeze defense to prevent damage and ensure reliability
    • Supports cost savings—Compatible with Time of Use schedules to prioritize heating during affordable electricity rates
    • Ensures quiet operation—Operates at just 40dBA outside and 0dBA inside the home for a peaceful environment
    • Simplifies installation—Pre-charged heat pump requires no EPA Section 608-Type II certification, making setup easy for plumbers
    • Backed by a 10-year warranty—Provides long-term reliability and peace of mind for homeowners

    • Heat Pump X Outdoor Split System Water Heater is the ultimate solution for homeowners seeking energy efficiency, sustainability, and convenience. ? With its innovative split system design, the heat pump and storage tank can be installed in space-constrained areas such as closets, garages, utility rooms, or basements, making it a versatile choice for any home.

      Utilizing CO2 refrigerant, the Heat Pump X operates efficiently in extreme temperatures ranging from -25°F to 109°F, ensuring reliable performance year-round. ? With an impressive Uniform Energy Factor (UEF) of up to 3.80, this ENERGY STAR® certified water heater can reduce water heating costs by up to 76% compared to standard electric models, offering annual savings of up to $600.*

      The Heat Pump X is packed with advanced features to enhance your experience and provide peace of mind. ? Its smart connectivity allows you to monitor and control the water heater through the free iCOMM™ app, enabling you to optimize energy usage with local utility Time of Use (TOU) schedules and receive real-time alerts.

      The unit also includes smart sensor leak detection, built-in freeze defense, and compatibility with an automatic water shutoff valve for added protection. ? With a 10-year limited warranty and a range of tank sizes to fit your needs, the Heat Pump X is a sustainable, cost-effective, and reliable choice for modern homes.

      *Comparing 80-gallon Heat Pump X heat pump against pre-2015 similarly-sized standard electric using DOE EF to UEF conversion rates and $0.14 per kWh electricity cost. Savings may vary.

    Specifications
    Tech Specs
    Power Source
    ELECTRIC
    Limited Parts Warranty
    10 Years
    Water Connection Size
    1/2-in MNPT"
    ASME Certified
    No
    Amperes
    12.3
    Destination Country
    US
    ENERGY STAR® Certified
    Yes
    Installation Type
    OUTDOOR
    Max Wattage
    4,500
    Application
    RESIDENTIAL
    Shipping Height 
    29.75
    Shipping Length 
    37.25
    Shipping Width 
    17
    Side Loop
    No
    Voltage
    208 - 240
    Dimension & Venting
    Type
    Water Heater
    Height
    26.5"
    Shipping Weight
    111 lbs
    Marketing Videos
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