Carrier Air Conditioning has introduced six gas-fired rooftop packaged air conditioners. These 48AZ models complete its comprehensive range of new high performance, energy efficient rooftop packaged equipment designed to replace out of date, R22-using products on the roofs of supermarkets, factories, hotels, and public building all around the UK.
As with the rest of the range, the self-contained gas-fired models can directly replace time-served existing units and fit precisely into the same spaces, requiring no new ductwork, pipework, electrical connections or even roof curbs.
With factory-installed Carrier Pro-Dialog Plus controls these new machines are also well-suited to new applications with demanding energy use criteria and performance requirements. Three of the models use scroll compressor technology: the other three have reciprocating hermetic compressors. All include a thermal cut-out to protect against electrical overloads.
These dedicated gas-fired units cover the nominal capacity range 43-116.1 kW cooling and 46.8-147.4 kW heating. The entire Carrier rooftop range covers the nominal capacities 6.9-150 kW cooling and 7.0-147.4 heating. Gas-fired heating is also available as an option on most of the models in the wider range.