Show Products HVAC&R Association FRACCA is the largest HVAC&R association in Florida with eight affiliated chapters. FRACCA considers legislative advocacy and education and training as key. www.info.hotims.com/27101-521 Controls Intellidyne manufactures microprocessor-based, energy-saving controls that use Dynamic Cycle Management technology to automatically adjust compressor cycles to achieve the greatest efficiency and reduced electrical use. www.info.hotims.com/27101-576 Spiral Tubeformer The Liberty Model 1602 Spiral Tubeformer from Liberty Seamless Enterprises uses forming heads with flying slitter to cut tubes to length without noise and sharp edges. www.info.hotims.com/27101-570 Nitrogen Flow Indicator When oxide scale occurs on the inside of pipes during the braze process, flowing nitrogen gas through the copper tubing will prevent oxidation. The Uniweld #UNF3 Nitrogen Flow Indicator confirms the flow of nitrogen gas through the tubing. www.info.hotims.com/27101-577 Heat Pump The HP 300WW, air-water heat pump from GRUPPo GIoNA enables simultaneous or selective use of up to four energy sources: thermal energy, electricity, solar power and environmental energy. www.info.hotims.com/27101-619 AHU Access Doors High-performance air-handling unit access doors from A.J. Manufacturing are pressure-injected with polyurethane foam R6.5 per inch of panel thickness. www.info.hotims.com/27101-487 S76 ASHRAE Journal www.info.hotims.com/27101-15 January 2010