Trane has launched a rooftop air-to-air warmth pump able to between 14.5 kW and 37.4 kW of warmth and between 16.5 kW and 38.4 kW of cooling. The brand new machine can supposedly be tailored to chilly local weather purposes by including complementary heating sources corresponding to electrical heaters or sizzling water coils.
Eire-based heating know-how producer Trane has launched an air-to-air warmth pump for industrial rooftop purposes corresponding to supermarkets, buying malls, film theaters, and eating places.
“Airfinity rooftop air-to-air items mix heating, cooling, and air flow multi function bundle, for simplified set up and operation,” the Irish producer says on their web site. “They’re appropriate for a variety of purposes, particularly the place low preliminary prices and straightforward set up are essential.”
The brand new Airfinity S collection is designed to attach on to ductwork, with or with out the roof curb, in response to Trane.
The machine is obtainable in 5 completely different sizes, with heating capacities of 14.5 kW, 18.0 kW, 22.7 kW, 30.9 kW, and 37.4 kW, and cooling capacities of 16.5 kW, 20.2 kW, 24.6 kW, 32.9 kW, 32.9 kW. Their coefficient of efficiency (COP) is 3.82, 3.75, 3.72, 3.68, and three.60, respectively.
The smallest warmth pump measures 1,310 mm x 2,062 mm x 1,170 mm and weighs 393 kg. The biggest dimensions are 1,723 mm x 2,655 mm x 1,832 mm and weighs 697 kg.
The brand new machine can supposedly be tailored to chilly local weather purposes by including complementary heating sources corresponding to electrical heaters or sizzling water coils. “The clever Trane CH536 unit controller mechanically manages a number of warmth sources relying on local weather circumstances and constructing load,” stated Trane.
It makes use of a scroll compressor that strikes in a round movement, versus an up-and-down piston compressor. The items are designed to regulate fan rotation pace in response to constructing load and air flow necessities, in response to Trane. “Not solely does it enhance consolation for the occupants by stopping chilly drafts, it could additionally scale back vitality consumption by 60% over the lifetime of the unit,” it added.
The machine makes use of a low world warming potential (GWP) R454B refrigerant.
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