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Central Air System

Central air heat pump systems

About central air heat pump systems

A central air heat pump system cools in summer and heats in winter through a home's duct system. This category lists the GREE Flexx ECO R32 systems in the catalog: five capacities from 24,000 to 54,000 BTU, all 230V, with SEER2 ratings from 18 to 20.

Capacity should follow a load calculation for the whole house, not just its square footage. Insulation, windows, ceiling height and the condition of the existing ducts all matter, and a unit that is too large can cycle on and off more than it should. Open a product page to see its specifications, and contact The Climate Shop if you want a second opinion on the size before you order. Each product name shows the capacity, SEER2 rating and voltage, so you can match a system to your electrical panel.