The next generation of Comfort Alertâ„¢ Diagnostics, from Emerson Climate Technologies, allows contractors to improve diagnostic troubleshooting accuracy and speed of service by using the compressor as a sensor, says the company. It provides advanced communication with integrated electronics to improve system reliability and operation, the company says. The new, improved Comfort Alert builds on the technology of the original.

Emerson Climate Technologies, 1675 W. Campbell Rd., Sidney, OH 45365; 937-498-3011; 937-498-3334 (fax); www.emersonclimatecontractor.com.