The new SOX3 combustion checker from Fieldpiece Instruments provides all the essential measurements needed to tune most combustion equipment. Measures flue temperature and percent O2, and calculates percent CO2, percent excess air, and combustion efficiency. 

Fieldpiece Instrument’s wireless four-port digital manifold, the SMAN4, has four ports and a built-in vacuum gauge. HVACR professionals can now evacuate a system, pull a vacuum, add refrigerant, and dial in the charge without unhooking their manifold. 

The SDP2 standalone dual in-duct digital psychrometer measures both supply and return air conditions at the same time dynamically. All readings adjust automatically based on changing conditions. 

The SCM4 carbon monoxide detector from Fieldpiece Instruments includes a field replaceable smart sensor that’s fast enough for walk-around tests. Visual and audio alerts increase proportionally in frequency as the concentration of CO increases. 

ClimateMaster is displaying its Tranquility® Vertical Stack (TSM) Series water-source heat pump units, offering simple, cost-effective installation combined with one of the industry’s highest energy performance ratings in the vertical stack product category.

Bitzer’s new intelligent compact screw compressor is designed to set new standards for R-134a chillers and commercial a/c units. The frequency inverter is integrated in the compressor, carefully fine-tuned in the factory, and configured for maximum efficiency. 

Bitzer’s new Orbit 6 scroll compressor series is designed for R-410A applications and range from 10 to 20 hp. This series offers some of the the highest energy efficiencies and lowest sound levels in their class.

Bitzer’s new Ecoline Varispeed compressor features an integrated suction-gas-cooled VFD that significantly lowers operating costs and ensures reliable and effective performance, even at high ambient temperatures. 

Bitzer ASME certified heat exchangers are offered in medium pressure HFC and high pressure R-410A models. Condensers range from 5- to 300-ton capacities and include marine versions

A/C Leak Freeze is a leading HVACR leak repair solution. It stops leaks of refrigerant gas in air conditioning and refrigeration systems by forming a chemical weld at the site of the leak.