The galvanized steel fan motor mounts can be installed in both commercial and residential HVAC applications. They are easy to install and flexible. Designed to dampen vibrations, each leg of the bracket includes rubber footings and can be configured in length and gauge to accommodate nearly any fan blade diameter.

The line of Kühl and Kühl+ (cool plus heat) room air conditioners has commercial-grade durability, with heavy-gauge steel, rifled copper tubing, and totally enclosed, commercial-grade fan motors that prevent the unit from overheating, for a longer life. The Kühl units offer 7,900-36,000 Btuh and up to 11.7 EER.

The WiFi Edition temperature sensor is a device that monitors ambient temperature in the room and gives an alert via e-mail when the temperature rises or falls outside of the space’s acceptable range. The alert message can be sent continuously or just once when an alert is triggered.

Designed for use in vacation rental property, the air conditioning control manages the unnecessary use of air conditioning units. The system uses wireless infrared sensors to monitor movement within a property. If no movement is sensed within a preset time period, a signal is transmitted to interrupt power to the a/c.

Pulse combustion condensing hydronic boilers have a combustion process that is naturally aspirated and does not require a blower motor for operation. An assist fan is used for pre-/post-purge only and turns off once combustion has been established.

The ComfortPlenum™ consists of sealed, compact zone dampers built into a plenum. The unit requires less space in the attic, crawl space, or closet because the dampers are not mounted outside the plenum, says the company. The interior perimeter of the plenum is insulated with 1-1/2-inch-thick duct liner.

The EverSeal Roof Repair Tape bonds instantly to all common roof materials for long-lasting, watertight repairs. According to the manufacturer, the repair tape can also be used for a wide variety of HVAC applications, including repairing interior or exterior ductwork and plenum.

The AccuSense F333 air velocity sensor for embedded applications utilizes state-of-the-art constant deltaT architecture. It is a compact sensor aimed at ducting applications, fume hoods, and biological safety cabinets. It provides air velocity measurements within the range of 0.2-10 meters per second.

Two smart starters are available. The Building Automation Starter (BAS-1P™) is designed for single-phase motors and the Energy Management Starter (EMS™) is designed to work with HVAC fans, pumps, and air handlers. The BAS-1P features voltage and dry inputs for ease of integration.

The Grasslin brand GM40AV mechanical time switch and GM40AVE electronic time switch now incorporate an auto-voltage selection feature that automatically detects the appropriate voltage supply needs for any 40-A heavy-duty load. The new auto-voltage feature takes the place of the standard DIP switch.