V-II 230V/3-phase, zoned variable refrigerant flow (VRF) systems offer large capacity and operational efficiencies up to 24.30 IEER to Air-Conditioning, Heating, and Refrigeration Institute (AHRI) 1230 standard and are ideal heating/cooling solutions for small and large buildings.
Not only has VRF technology been widely accepted by contractors and end users alike, virtually every major U.S. manufacturer is now offering these systems, as well.
The No. 1 trait needed to complete the purchase of another business might just be patience. Here is an inside look at how HVAC owners have successfully approached the acquisition process — from the initial conversation to after the sale finally closes.
Sales of VRF systems continue to rise unabated, leading many to predict their shipments will increase by double digits annually for the foreseeable future.
Finding ways to ensure America’s next generation of workers develop interest in the skilled trades and want to make careers out of the work is in the best interest of all who are part of HVAC.
These 150- to 2,500-gallon electric water heaters are available from 12 to 162 kW and feature internal fusing (above 120 A) and magnesium anode rods. The water heaters also offer immersion thermostats; a manual reset high limit; a hinged, lockable door; and a channel iron skid base.
This reinvented commercial air handler delivers flexibility and versatility through an expanded number of available sizes, configurations, and additional features.
The VTC series compressor and electronic controller dynamically matches the capacity of the compressor to the cabinet’s cooling demand. The series features a capacity range from 300 to 1,500 Btu per hour, and is optimized for use with eco-friendly hydrocarbon (HC) refrigerant R-290 (propane).
Variable-speed technology has the obvious benefit of providing users with additional choices when it comes to running their HVAC equipment. Rather than one setting that runs at 100 percent all the time, variable-speed allows for layered, configurable settings.