HVAC

The eight-blade Rio Vista and five-blade Pleasanton Series of ceiling fans from Delta Electronics offer smooth startup and quiet operation through a brushless DC motor for an even airflow. The units come with a hand-held remote to control six fan speeds and a 20-watt LED light module. Available in black or white with a 60 or 72-in.…

Nortek Global HVAC introduces three new capacities for the Reznor UEZ condensing gasfired unit heater: 55, 85 and 110 MBH. The units feature a 93 per cent fuel efficiency, a status light, hinged access door, error code display on the control board for easy service and maintenance, and an appliance-grade finish. The unit heaters use…

The FieldPro installation app from Aquatherm gives technicians installing its piping systems quick access to manuals, technical bulletins, and design and planning guides. The free app includes a fusion timer that incorporates multiple timers, pressure times and logging capacities; a hanger spacing calculator; and a pressure test assistant…

The Gruvlok Fig. 70 SlideFLEX flexible coupling from ASC Engineered Solutions is designed for installations in mechanical systems with an operating pressure up to 1,000 psi. The lightweight coupling can be used with linear and angular defection, and allows for fast, low-cost installation on roll or cut grooved steel pipe and Gruvlok…

RectorSeal has added products to its RSH Series of surge protection devices and voltage range monitoring kits. The VRM60A voltage range monitoring device supports 120/240 single phase, 60 Amp double pole capacity relays for loads between 15 to 60 Amps, and can be used with ductless and ducted HVAC systems. Features include push button…

Daikin has upgraded its Pathfinder air-cooled screw chiller to offer greater energy savings in the same footprint. Enhancements include a higher efficiency compressor, especially at part-load conditions, the option of adding factory installed pump packages, and ECM condenser fan motors. The new motors enable a RPM sound reduction mode for…

Canarm Jet Fans generate a high-speed and high-pressure directed air jet, and are suitable for general purpose ventilation in low ceiling applications. Able to thrust between 15 and 80 N air flow up to 6,000 cfm, the units feature an impeller with backward curved steel blades, and EC variable speed motors (single-phase fans) or single,…

The Goodman GMVM97 gas furnace offers energy efficiencies integrated with ComfortBridge communicating technology via Bluetooth and the CoolCloud app. The modulating, variablespeed ECM gas furnace has an aluminized steel tubular heat exchanger, stainless-steel secondary heat exchanger, silicon nitride igniter, self-diagnostic control…

The Arctic Heat Pump cold climate heat pump features variable speed pumps, Panasonic EVI DC inverter compressors, European Sanhua valves, and Chico digital control system. All this is harnessed directly into a complete weatherproof housing. www.arcticheatpumps.com

Amana’s AVZC20 inverter-driven heat pumps provide up to 21 SEER and 10 HSPF performance. The units are available in two- to five-ton sizes, with heating capacities of 22,800 to 52,500 BTUH. Other features include Comfort Speed inverter technology for consistent indoor comfort and quiet, variable-speed energy-saving operation, and…