The Zip-Ez fastener mechanically and permanently attaches duct wrap, fiber-free reflective insulation, and flexible duct using a sheet metal screw. The nonmetallic fasteners don’t lose bonding properties in extreme hot or cold temperatures, says the company.
Two Halcyon ductless split system wall-mount models are designed with longer refrigerant pipe lengths (165 lineal feet) and lower ambient operation for heating or cooling. They operate at outdoor temperatures as low as 0°F. The low ambient operation is especially useful for ambient cooling of computer rooms during the winter.
Ray™ is a high-efficiency, low-mass fully condensing cast iron boiler. The residential unit can run on either natural gas or propane; no conversion kit is required. It delivers 40,000-199,000 Btuh at 92.7 percent AFUE. The boiler utilizes SmartCycle™ technology.
The Zip-Ez fastener mechanically and permanently attaches duct wrap, fiber-free reflective insulation, and flexible duct using a sheet metal screw. The nonmetallic fasteners don’t lose bonding properties in extreme hot or cold temperatures, says the company.
Two Halcyon ductless split system wall-mount models are designed with longer refrigerant pipe lengths (165 lineal feet) and lower ambient operation for heating or cooling. They operate at outdoor temperatures as low as 0°F. The low ambient operation is especially useful for ambient cooling of computer rooms during the winter months.
The Energy Star-qualified Freedom® 95 line of gas furnaces offer a minimum of 95 percent up to a new high of 96.7 percent annual fuel utilization efficiency (AFUE). The furnaces utilize two-stage gas valves and variable speed. A direct vent delivers a 100 percent fresh-air option, ensuring adequate combustion air.
Three products have been added to the X Series line of durable, easy-to-use portable gas detection instrumentation. The X5 Model five-gas detector simultaneously monitors up to five gases. The XD Model single-gas detector monitors a wide range of toxic gases.
Ray™ is a high-efficiency, low-mass fully condensing cast iron boiler. The residential unit can run on either natural gas or propane; no conversion kit is required. It delivers 40,000-199,000 Btuh at 92.7 percent AFUE. The boiler utilizes SmartCycle™ technology.
The helical rotary chiller Model Series RTM RTWD is a 70- to 150-ton screw chiller that provides chilled water for comfort cooling or process applications. With full-load efficiency of 0.67 kW per ton, the chiller minimizes the expense of operating a chilled-water system.
The AHBV Series of hydronic air handlers utilizes a variable-speed blower motor. It further improves efficiency by adjusting the cfm to match the static pressure of the system, helping to overcome poor duct design and long duct runs.