Trane’s WPHF is a discontinued, extra high efficiency water-source heat pump designed for installation in new or old construction. At the time of manufacturing, this model was Energy Star approved.
Ranging from 1 ¾- to 4 ¾-ton capacities, this model came in three different sizes and was promoted for its quiet, smooth operation. Each model was equipped with an insulated partition between components and a muffled compressor to minimize noise and vibration.
Additional components include an easily accessible unit control box for quick service and diagnostics, sturdy metal cabinet with corrosion-resistant exterior finish, high efficiency compressor, removable drain pan, filter drier and easily replaceable filters.
Trane also offered a full line of accessories for the WPHF heat pump, including a variety of thermostats, pump module hose kit, water regulating valve assembly and pump module.
Date created: 2012-09-11
Location: South Carolina
Date created: 2012-05-06
Name: James. Mittino
Location: Warsaw, MO
Years owned: 3
Trane’s WPHF heat pump was first manufactured in 1999, and since then has had very little presence on the web. Trane, however, is generally considered to be a reputable HVAC manufacturer. According to heatpumpreviews.com, Trane offers a wide selection of reliable and durable heat pumps. Contractors on gardenweb.com also note they have seen Trane heat pump last as long as 20 years.
The WPHF is available in different models which vary in efficiency and capacity.
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The WPHF carried a 12-month parts-only warranty. The warranty could not exceed 18-months from the shipment date. An optional extended warranty was also available for the second through fifth years.