The Firex® 2650-760 ionization and 2650-761 photoelectric duct smoke detectors measure 4.5 (height) by 13.5 (width) by 2.25 in. (depth) for installation in small spaces.

The redesigned Mod-Max NEMA-frame, vertical WP-1 cast iron motor operates at cooler temperatures and higher altitudes with minimal noise and significantly improved mechanical flexibility, says the company.

The DR Series of steam and hot-water boilers ranges from 6 to 25 bhp.

The Lock ’n Load Drybox is a toolbox that features a water-resistant seal that locks out moisture and dirt.

The ZX-1 Heated Pentode™ refrigerant leak detector has a patent-pending microprocessor-controlled circuit, including constant battery and sensor condition detection.

The Modular Chiller Series, available in 30- and 50-ton capacities, measure 29-1/2 in. in width, thus permitting them to enter and exit through existing equipment room doors and into standard passenger elevators.

The small dual-fuel heat pump packaged unit, Model 683B, makes use of both gas heating and electric heating and cooling.

The SPIROsafe® duct systems are supplied with patented, factory-installed, double-lipped sealing gaskets.

The Outdoor Air Intake toxic air purification system has been added to the SafeAirBox® Series.

The Falcon monitoring device inter-faces with temperature, pressure, flow, current, and humidity sensors, or any other dry contact, 0-5V, 0-10V, or 4-20mA inputs, then alerts users of alarm conditions.