Designed for colder climates, the company’s Healthy Climate™ line of heat recovery ventilators (HRVs) and energy recovery ventilators (ERVs) bring fresh air into homes.

The ACM3 carbon monoxide (CO) accessory head makes CO testing easy and economical.

The company says its AgION™ antimicrobial steel coating has been registered by the Environmental Protection Agency (EPA) for use in commercial, industrial, and residential heating and cooling systems.

These battery-powered, wireless transmitters provide electronic Visa and Mastercard authorizations in seven seconds, without a phone line or an electrical outlet.

The Refrigeration Unit Bearing Watt Motor Series (D550 through D581) is designed for commercial and residential refrigeration equipment.

The SureLock™ B-Vent locking system keeps installed pipe from coming apart on the job, secures systems after installation, and allows for easy disassembly.

The Digital Load Monitor (DLM) is capable of accurately measuring electrical motor loads and warning of overload and underload conditions.

The company has introduced three HEPA air purifiers. The QuietFlo™ 115, QuietFlo 145, and the QuietFlo 170 are equipped to remove allergens as small as 0.3 microns and are suitable for a variety of room sizes.

The compact, lightweight Model 8321 VelociCalc rotating vane anemometer allows for one-handed operation while measuring air velocity and temperature.

The Forefront® Mobile Computing application, Forefront Job Cost/Payroll, enables project managers and field personnel to immediately synchronize and record information through the main office with a handheld organizer while on the jobsite.