Chiller-heater link RTYF120 combines two chiller-heaters.

GoBook MAX™ is a rugged mobile notebook computer that combines an Intel processor, built-in upgradeable wireless communications, and a water-proof design into a thin, 6-lb, ergonomically designed case, maximizing portability for field service employees.

The company’s refrigerant recovery and recycle equipment line (the Lit’l-Sucker™, Lit’l Sucker™ Oil-less Gold, high-volume controller Port Ozone 1™, and the Mini Sucker™) use 1-hp rotary compressors, which offer more compression power with faster recovery rates.

Duct Board-M™ is a resin-bonded fiberglass board with a fire-resistant, foil-scrim-kraft vapor retarder.

The new Magellan™ electronic control for fractional-hp, residential motors is mounted separately from the motor, making it easier to install and service the controls.

The clean-burning, Witfield Profile 30 line of pellet stoves and inserts delivers up to 38,000 Btuh with 81% heating efficiency.

The Ecozone™ indoor package unit line is designed to be economical to install, operate, and service, and provides comfort and control for high-end building space.

The company’s 3-, 4-, and 5-ton self-contained, air-cooled chillers and reverse-cycle chillers are capable of providing both hot and chilled water.

The SIQ Internet Office System is suitable for small- to medium-sized hvac contracting companies that have avoided computerization because of high costs and long implementation times.

The 3.5-ton, 14-loop, geo-thermal, direct-exchange, EarthLinked® heating and cooling system is efficient and easy to service.