Patent ID: 7275384

Claim:
A refrigerant system comprising: a compressor, said compressor compressing refrigerant and delivering the refrigerant to a discharge line, said compressor receiving a refrigerant from a suction line; an indoor heat exchanger and an outdoor heat exchanger, a main flow control device being operable to send refrigerant from said discharge line through a refrigerant circuit, to said outdoor heat exchanger, to an expansion device and then to said indoor heat exchanger when in a cooling mode, and operable to pass refrigerant through the refrigerant circuit from said discharge line to said indoor heat exchanger, to an expansion device and then to said outdoor heat exchanger when in a heating mode; a reheat coil, said reheat coil being in communication with the refrigerant circuit to tap refrigerant through a reheat coil, and return said refrigerant to said refrigerant circuit, and an air moving device for passing air to an environment to be conditioned over said indoor heat exchanger, and passing at least a portion of said air over said reheat coil; and a control for selectively operating a reheat circuit flow control device to communicate at least a portion of refrigerant to said reheat coil in both cooling and heating modes of operation, when desired.