The refrigeration quick-disconnect connectors feature a unique lever action, which requires minimal effort, for increased process efficiency and speed, said the company. Capable of accommodating high-pressure applications, up to 750 psi, these connectors do not require modified tooling and substantial force to seal.
While shortening the iBLDC™ (Intelligent Brushless DC) motors with integral four-quadrant speed controls in the 45-mm frame size by 25 percent, the new size of motor maintains the same power and torque capabilities and motor efficiencies, said the company.
Zone Sentry™ now easily handles chilled-water applications. The valve excels in situations where condensate could be an issue for other zone valves and can be used in residential and light commercial applications, claimed the company. The plastic components of the valve’s actuator are corrosion-proof.
Adding six smaller-capacity models to the product offering, the range of Performer® PSH heat pump scroll compressors has been extended. The scroll compressors now offer a heating capacity range of 19-80 kW (at evap. 19.4°F /cond. 122°/superheat 5K/subcooling 5K), due to innovative liquid injection technology.
In HVACR, a lot of parts are required to make a whole piece of equipment. On top of that, there many accessories that can be added to units to enhance them. A few HVACR components and accessories are honored in The NEWS’ ninth annual Dealer Design awards in the Components & Accessories category.
Multipurpose water sensor AquaGuard AG-1250E is a high-amperage, solid state sensor, which contains no moving parts that could become clogged. The water sensor can be mounted directly on HVACR units, in a metal or plastic secondary drain pan, on floors, or on a wall.
Customers who purchase high-end heating and cooling equipment want energy savings, as well as total comfort, which is why most contractors offer a wide range of accessories to enhance system performance.
“Some compressor manufacturers claim nearly 40 percent of compressor warranty returns are attributed to burned-out start windings from incorrect hard start devices installed by service technicians,” said Riley Archer, national technical manager, RectorSeal® Corp.
As the economy continues to change, chances are good that you’re examining every aspect of your business for ways to improve your bottom line. A significant opportunity may be found by taking a close look at the capacitors you’re using and considering the total cost of ownership that is associated with every unit.
Model SS700E has been added to the Safe-T-Switch® electronic condensate overflow control switch line. The switch is designed for easy installation in new or retrofit situations to protect home and commercial building owners from costly damage due to condensate overflow.