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HVAC

Flexible coupling

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…

Surge protector

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…

Screw chiller

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…

Ceiling fan

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,…

High-efficiency furnace

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…

Cold climate heat pumps

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

Inverter-driven heat pump

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…

Gas Monitors

Belimo’s commercial grade gas monitoring devices are factory calibrated and can measure two different gases at the same time. The monitors have CAN bus communication allowing for daisy-chain installation of up to 32 devices, and can be assigned to sites for ventilation zoning on the same network. They also offer expanded system…

Wireless sensors

Air-Fi Wireless Sensors for Trane/Mitsubishi Electric CITY MULTI variable refrigerant flow systems are communicating and sensing technology that provide building owners with data to improve efficiency standards and meet decarbonization goals. Built on BACnet/ZigBee to seamlessly coexist with other wireless systems in the building, the…

Smart thermostat

The SunStat ConnectPlus thermostat from SunTouch, a Watts brand, allows customers to remotely access and control their electric floor warming systems using voice control with Alexa or Hey Google. The thermostat can also be connected to the home’s Wi-Fi system for automatic clock setting, outdoor temperature reading, warm weather…
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