A new tri-fold brochure compares the maintenance costs and energy-savings costs of a typical single-screw compressor versus a twin-screw compressor. The comparison chart explains how, over a 15-year period, the
Redi-Purge™ Model PRG-11/123-C3 and PRG-113-C3 microprocessor-controlled ultra high efficiency purge unit is made for low-pressure centrifugal chillers (R-11, R-123, and R-113). It obtains a 0.59 pounds of CFC/pound of air
New versions of the Escalation Manager and ReportAnywhere tools, which run on Rules-Based Management™ (RBM) technology, are available. RBM enforces rules that have been predetermined by the customer by engaging
This Air Filter Selection Guide was developed as a tool for comparing filter options based on specific applications and the type of air-handling equipment used. The guide, which covers over
The Adaptaire DDC system provides adaptive control of outside air cfm to match the safety requirements of ANSI Standard Z83.18. This unit is designed for all of the company’s direct
The E7L HVAC AC drive/bypass system features embedded communications for building automation system (BAS) protocols, including Johnson Controls Metasys® N2, Siemens Apogee™ FLN, and Modbus. The drive/bypass capabilities allow the
The Powerfast® Outward Clinch Staplegun can be used to fasten fiberglass ductboard and insulation around ductwork. It can also be used to affix shipping labels to corrugated cardboard. Features of
The PowerStor Series™ indirect-fired water heaters have a super-efficient heat exchanger coil, which is the key to each unit’s outstanding performance, states the company. The coil’s carbon steel tubing is
Super Seal HVACR™ and Super Seal 3 Phase™ sealants repair air conditioning and refrigeration leaks and are compatible with all oils and refrigerants. Super Seal HVACR is for single-phase residential
Three new pipe clamp thermocouples have been designed to take pipe temperatures easily and accurately. All three K-type thermocouples work with instruments that include a K-type thermometer. The ATC1 thermocouple