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A. O. Smith Heat Pump Water Heater HPTU-50CTA 1**

ENERGY STAR Certified

Specifications

ENERGY STAR Unique ID:	2408890
ENERGY STAR Partner:	A.O. Smith Corporation
Brand Name:	A. O. Smith
Model Name:	Heat Pump
Model Number:	HPTU-50CTA 1**
Connected Capable:	No
Tax Credit Eligible:	Yes
ENERGY STAR Certified:	Yes
Type:	Hybrid/Electric Heat Pump
Fuel:	Electric
Max. Amps:	22.0
Input Voltage for HPWH (V):	240
Draw Pattern (Intended Usage):	Medium-Usage
First Hour Rating (gallons):	66
Heat Pump Type:	240 Volt Integrated HPWH
Lower Compressor Cut Off Temperature for HPWH (°F):	45.0
Refrigerant with GWP:	R-134a (GWP:1430)
Uniform Energy Factor (UEF):	3.45
Recovery Efficiency (%):	407.0
Electric Input (kW):	4.5
Electric Usage (kWh/yr):	902.0
Storage Volume (gallons):	46.0
Tank Diameter (inches):	15.0
Tank Height (inches):	63.0
Date Certified:	2023-02-23
Markets:	United States, Canada
Captured On:	08/02/2025

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AOSmithHeatPumpHPTU50CTA1-2025-08-02

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