Rooftop Model RDH has been added to the indoor, pre-engineered ventilation air handlers (PREEVA® Series). This equipment includes both power-vented and separated combustion indoor models.
The VariCel® M-Pak is a "midi" pack, extended media surface filter for higher-efficiency applications. With a depth of 5/8 inches, the filter delivers the same efficiency, pressure drop, and service life of a 12-inch-deep filter.
Available on CD, a free HVAC coil selection program calculates performance on existing coils. In addition, the software makes selections on the most efficient coils for the user's job.
The 4AK portable air conditioning units have been redesigned. They are now available in 1-5-ton air-cooled models and 3/4 - 2-1/2-ton water-cooled units.
Three new HFC refrigerants are available. RS-24 (R426A), RS-44 (R424A), and RS-52 are drop-in replacements for R-12 and R-22; no equipment alterations are necessary.
Available in both the commercial and residential product lines, Model ATP32U02 thermostat is designed specifically for the manufacturer's water-source and geothermal heat pumps.
The ductless mini-split Flexi-Multi heating and cooling products provide individual cooling or heating and improved air quality to residential and light commercial buildings.
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