New wireless temperature sensors eliminate the time needed to install wires to attach the sensors to refrigeration systems.

The SMA-12 step motor actuator is designed to diagnose problems in systems with step motors.

Four new combustion test kits are available for the fall heating season.

The AirSense 310 infrared carbon dioxide sensor measures CO₂ concentrations in the parts per million (ppm) range.

A lower-cost version of the G8P power PCB relay with quick-connect tab terminals is available.

The Model 6404 Aprilaire zone control panel controls single-or multi-stage equipment, including gas, oil, and electric units as well as heat pumps.

The Turbo™ inline duct fan is designed for bathrooms, kitchens, clothes dryer exhaust, and other commercial-industrial applications.

The Metalaire MDC is a direct digital control (ddc) diffuser.

The “On Guard” line of disposable panel filters offers a variety of sizes in a high-strength pinch-frame construction.

The functions and features typical of large-horsepower drives are packaged inside the ACS 140 low-horsepower drive.