A line of high-efficiency two-stage Heil® QuietComfort® DXT+ air conditioners and heat pumps features communicating capabilities when installed with the Observer™ communicating wall control. The units offer efficiencies up to 19 SEER and 14.2 EER when paired with select indoor equipment.

Ranging in size from 2 to 6 tons, the B-Vintage vertical water source heat pumps offer efficiency ratings up to 22 EER and 5.2 COP. According to the manufacturer, the unique ability to overcome up to 3 inches of static pressure enables the use of up to 99 percent efficient HEPA filtration in units serving individual zones.

For joining cross-linked polyethylene (PEX) tubing, a plastic PEX Press system that includes the company’s Smart Connect feature, is available. The Smart Connect feature enables installers to easily spot unpressed connections during pressure testing by allowing water to flow past the fitting on a missed connection.

A focused product line of residential Copeland Scroll™ and reciprocating compressors bundled with high-quality components meet the growing need for aftermarket replacements, the company said. It is designed to provide contractors with everything needed to reliably replace a compressor.

Combining two relay outputs and two monitor inputs into one device is the Two In/Two Out multifunction module. The module is capable of Class B supervised wiring to the monitored devices. It also contains Form C relay contacts, allowing the panel to switch the contacts on command.

The Multimatic™ 200 is an all-in-one portable multiprocess welding power source capable of performing MIG, Stick, and TIG welding processes. The Auto-Set Elite feature allows operators to quickly and easily set weld parameters based on material type and thickness, as well as fine-tune those parameters.

Designed to provide grease, smoke, and odor control for commercial kitchen exhaust systems, the Grabber™ Triple Play and Power Play pollution control units are highlighted in a brochure. The Grease Grabber Triple Play features a three-stage mechanical filter arrangement coupled with activated carbon panels to remove odor.

The PowerDyne™ P46UC universal connector trap is a disc trap that utilizes the same valve module (seat and disc) as the P46SRN disc trap; but is contained in a two-bolt, universal connector body. The universal connector trap is both replaceable and repairable. It uses air-jacketing to reduce no-load cycling.

Hand-held and battery-operated, the Draft Simulator can calibrate and test adjustable and factory-set pressure switches. It produces a sustainable vacuum pressure, allowing HVAC technicians to simulate the pressures draft inducers produce on furnaces while determining when pressure switches open and close.

The Luxaire® line of LX and Climasure™ Series of 14.5 SEER mid-efficiency air conditioners and heat pumps have been expanded with 1.5-ton condensing units. The design of the new 1.5-ton models reduces installation and maintenance costs with easy power and control wiring connections.