JOHNSON CITY, Tenn., Feb. 17, 2026 — A. O. Smith, North America's largest water heater manufacturer, today announced its A. O. Smith Signature™ 900 Smart Hybrid Heat Pump Water Heater with Hot Water Plus was named a winner in Good Housekeeping's 2026 Home Renovation Awards. Available exclusively at Lowe's, the ENERGY STAR® certified line of smart hybrid heat pump water heaters was recognized in the "Sustainability Innovators" category for its ability to provide significant energy and utility savings in the home with maximum hot water delivery.
ASHLAND CITY, Tenn. (January 17, 2025) – The staff at Spark by Hilton™ in California turned to A. O. Smith to fulfill the need for ample hot water at a lower cost for the new hotel. [I]t was the perfect opportunity to showcase A. O. Smith’s CHP-120 Fully Integrated Commercial Heat Pump Water Heater (HPWH), which features an industry-leading 4.3 Coefficient of Performance (COP).
This bulletin has been prepared to explain and illustrate the construction, operation, and testing
procedures for various types of air pressure switches used on residential and commercial tank
type water heaters.
