Fan coil with heat pump "PAFMAC System"

Individual air conditioning with free cooling and heating using a 2-pipe chilled and hot water system! A wide range of product lineup available!

The "PAFMAC system" enables "heating with cold water" and "cooling with hot water," allowing for "reverse mode operation." It is an individual air conditioning system that achieves free heating and cooling even with a two-pipe chilled and hot water system. By equipping fan coil units with heat pumps, effective air conditioning can be performed for each room, aiming for an upgrade in comfort and energy efficiency. Compared to a four-pipe chilled and hot water system, there are no simultaneous uses of cold and hot water, thus avoiding excessive energy costs. The use of both fan coils and heat pumps in a W-coil operation also allows for an enhancement of air conditioning capacity. 【Various Operating Modes】 1. Cooling operation with cold water (fan coil) 2. Powerful cooling operation with cold water (fan coil + heat pump) 3. Reverse mode heating operation with cold water (heat pump) 4. Heating operation with hot water (heat pump) 5. Powerful heating operation with hot water (fan coil + heat pump) 6. Reverse mode cooling operation with hot water (heat pump) 7. Dry operation (fan coil + heat pump) 8. Air blowing operation *For more details, please refer to the PDF document or feel free to contact us.

basic information

【Features】 ■ Capable of cooling and heating operations using either cold or hot water ■ Achieves free cooling and heating without simultaneous use of cold and hot water ■ Powerful operation allows for enhanced air conditioning capacity ■ Quickly responds to cooling loads near windows and heating loads during startup ■ During reverse mode operation, excess heat within the building is recovered as a heat source for air conditioning ■ No compromise on indoor comfort, eliminating the need for heat source switching during transitional periods *For more details, please refer to the PDF document or feel free to contact us.