The White-Rodgers SureSwitch™ relay, model number 49P11-843, replaces the function of a contactor and short-cycle timer with a sealed relay. It increases the reliability of air conditioning systems and heat pumps. Designed to fit in the space of a traditional mechanical contactor, the relay is a universal electronic upgrade.
Designed to offer easier installation and service and improved reliability, the line of Heil® 95.5 and 92.1 percent AFUE Performance Series gas furnaces feature a dual-vent design to allow one- or two-pipe installation. The single-stage furnaces feature multispeed, pre-lubricated permanent split capacitor (PSC) blower motors.
A universal filter frame for built-up bank HVAC systems, the FastFrame™ air filter holding frame uses exclusive new compression tab technology. This allows rapid filter change-out without clips and fasteners, or the common problem of finger cuts caused by the sharp edges on conventional framing systems.
The Redi-Purge noncondensable gravity flow purge 007 Series units are a virtual drop-in replacement for purge units that pull from and return to the condenser. The series includes models 007-11-C3 and 007-123-C3. According to the manufacturer, the refrigerant charge does not have to be pulled to install.
Reducing the need for costly demolition or helicopter expenses, the Rapid Knock-Down (RKD) air handler is designed to be delivered to the jobsite in sections matched to the building’s minimum opening, to allow for easier installation into tight or hard-to-reach spaces.
Nearly one-half the width of existing air purifiers, the Performance™ Series air purifier provides cleaner, healthier indoor air, says the company. Based on the Infinity® air purifier platform with Captures & Kills™ technology, the air purifier has a narrow cabinet of 7¼ inches (18 cm) wide and an air filter 2½ inches (6.4 cm) wide.
The per job general liability insurance is designed specifically towards insuring small- and medium-sized contractors in today’s economy. According to the company, it is designed to help small- and medium-sized contractors who are finding it more difficult to maintain annual general liability insurance.
The ACL1245AFD acoustical hurricane louver combines outstanding noise reduction with the proven performance of a Miami-Dade tested hurricane louver. Tested for large missile impact, uniform pressure, and cyclic wind pressure to TAS-201, 202, and 203 respectively, this louver system can withstand design pressures of ±150 psf.
The overall height of Weather Guard® Protect-A-Rail® cab protectors has been reduced to make them more compatible with current full-size truck model year designs. In turn, two mounting brackets have been modified to allow the cab protectors to be installed with the Ford F-250/F-350 Super Duty and the Dodge Ram.
Version 3 of RC-Archive™ data acquisition software contains many new features to enable seamless data acquisition. The new version of RC-Archive™ adds archiving support for the following new objects: BACnet® single-point and multipoint trend logs, and BACnet and the company’s protocol runtime logs.
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