Atlantic Climate Control

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A. O. Smith

A. O. Smith ProLine XE Heat Pump HPTU-50N / HPTU-66N / HPTU-80N

Model: HPTU-50N / HPTU-66N / HPTU-80N

Heat pump water heater

Canadian 50, 66 and 80 USG heat pump water heaters with 3.45 UEF

A. O. Smith Canada’s ProLine XE Heat Pump series includes HPTU-50N, HPTU-66N and HPTU-80N models with nominal capacities of 50, 66 and 80 US gallons. The Canadian specification sheet lists a hybrid-mode UEF of 3.45 for each model.

  • Uses surrounding air to heat water
  • Four selectable operating modes
  • Dry-fire protection checks for a full tank at startup
  • Washable removable air filter
  • Optional ducting for confined installations
  • Canadian 10-year limited tank and parts warranty

Available sizes & configurations — select one to include it in your quote

10 year limited tank and parts warranty

No online checkout — every system is sized and installed by our team.

Description

A. O. Smith Canada’s ProLine XE Heat Pump series includes HPTU-50N, HPTU-66N and HPTU-80N models with nominal capacities of 50, 66 and 80 US gallons. The Canadian specification sheet lists a hybrid-mode UEF of 3.45 for each model.

An integrated heat pump absorbs ambient heat to warm the water, supported by backup electric heating elements. Users can choose Efficiency, Hybrid, Electric or Vacation operation.

Water heating is often a home's second-largest energy use; a heat pump water heater electrifies it efficiently.

Why you'll love it
  • Uses surrounding air to heat water
  • Four selectable operating modes
  • Dry-fire protection checks for a full tank at startup
  • Washable removable air filter
  • Optional ducting for confined installations
  • Canadian 10-year limited tank and parts warranty
Features & benefits

Flexible operating modes

Efficiency mode uses the heat pump only; Hybrid switches between heat pump and electric elements; Electric and Vacation modes are also available.

Electronic controls

The interface controls temperature and operating mode, displays diagnostics and saves the last four error messages.

Tank and element protection

CoreGard anode rods protect the tank, with dual anodes on the 66 and 80 USG models. Dry-fire protection checks that the tank is full during startup.

Installation requirements

Requires condensate drainage and a 30 A power supply. Optional air duct kits permit installation in confined spaces.

Technical specifications
Nominal tank capacities
50 USG (189 L), 66 USG (250 L), 80 USG (303 L)
Series
130
Uniform Energy Factor (hybrid mode)
3.45 for all three models
Upper/lower element input
4500/4500 W
Power supply
208/240 VAC, 60 Hz, single-phase, 30 A
First-hour rating (hybrid mode)
HPTU-50N: 66 USG (249 L); HPTU-66N: 79 USG (299 L); HPTU-80N: 86 USG (325 L)
Operating noise
51 dBA
Minimum installation space for optimal efficiency
700 ft³ (19.8 m³)

Summarized from manufacturer information and subject to change.

Available options
  • HPTU-50N — 50 USG (189 L)
  • HPTU-66N — 66 USG (250 L)
  • HPTU-80N — 80 USG (303 L)

Final sizing is selected after a home assessment.

Warranty & installation

10 year limited tank and parts warranty Installation is completed by our team, including sizing, permits where required, commissioning and a walkthrough of your new system.

Related products

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