Nuanwansuksa School Project Nuanwansuksa School Business School Product PAC Pooltemper Model PPT-250SVS : 1 units Model PPT-250SVS Heating Capacity 105 BTU/h COP 5.90 Heat Exchanger Titanium Coil in PVC Power Supply 380/3/50 V/Ph/Hz PAC PooltemperPAC Pooltemper