Heat pump with hot gas reheat systems and methods

A climate management system, comprising:

• a control system configured to control climate characteristics in a building, wherein the control system comprises a memory device and a processor, and wherein the memory device includes instructions that, when executed by the processor, cause the processor to:
• direct refrigerant flow through an outdoor coil in a first direction and through a first indoor coil in a cooling mode of the climate management system;
• block refrigerant flow through a second indoor coil in the cooling mode;
• direct refrigerant flow through the outdoor coil in a second direction and through the second indoor coil in a heating mode of the climate management system, wherein the second direction is opposite the first direction;
• and
• block refrigerant flow through the first indoor coil throughout the heating mode.

A climate management system, comprising:

• a valve disposed along a refrigerant circuit, wherein the valve is configured to receive refrigerant from a compressor disposed along the refrigerant circuit;
• an outdoor coil disposed along the refrigerant circuit;
• a first indoor coil disposed along the refrigerant circuit;
• a second indoor coil disposed along the refrigerant circuit and disposed downstream of the first indoor coil relative to a flow of air directed across the first indoor coil and the second indoor coil;
• and
• a reversing valve disposed along the refrigerant circuit downstream of the valve,
• wherein the climate management system is configured to actuate the valve to a first position to direct refrigerant from the compressor to the second indoor coil and to block refrigerant from the compressor to the first indoor coil throughout a first operating mode, and
• wherein the climate management system is configured to actuate the valve to a second position to direct refrigerant from the compressor to the outdoor coil via the reversing valve and to block refrigerant from the compressor to the second indoor coil in a second operating mode.

A controller for a climate management system, comprising:

• a memory device and a processor, and wherein the memory device includes instructions that, when executed by the processor, cause the processor to:
• direct refrigerant flow through a hot gas reheat (HGRH) coil of an indoor heat exchanger unit in a heating mode of the climate management system;
• block refrigerant flow through an indoor coil of the indoor heat exchanger unit throughout the heating mode;
• and
• direct refrigerant through an outdoor coil in the heating mode.