The Pfannenberg Sizing Software (PSS) is a software package to help the user size filter fans, cooling units, air/water heat exchangers, and heaters for electrical enclosures. The software accounts for both indoor and outdoor applications and can assist the user in calculating the heat dissipation within enclosure cabinets.
The newly redesigned AFK flange fan delivers maximum performance in minimal space, says the company. This compact, yet powerful, fan is available in diameters from 12 through 42 inches, with capacities ranging to 34,000 cfm. It has an adjustable pitch impeller for precise performance matching.
The Evergreen Zoning™ system is an aftermarket zoning product that provides blower speed control based on airflow requirements to each zone, virtually eliminating the need for a bypass damper. It combines an advanced zone control system with an easy-to-install replacement multispeed electronically commutated motor.
The SmartPlate line of water-to-water heaters helps reduce system energy costs by utilizing innovative brazed plate and plate and frame designs uniquely suited for use with high-efficiency condensing boilers, says the company. The water heaters are capable of supporting up to 90 gpm domestic loads at a 100°F rise.
The P528 OEM refrigeration pressure sensor with a 1/4 SAE female flare, Schrader deflator with 7/16-20 UNF internal threads has been added to the P528 family of sensors. It incorporates the company’s fourth-generation ceramic capacitive sensing technology, engineered for high-volume OEM refrigeration applications.
The High-Efficiency Direct-Vent Furnaces are available in three models: 7,400-29,400 Btuh. The furnaces, model series 07735, 17735, and 29035, are designed as high-efficiency, low-profile furnaces that may be installed nearly anywhere in a home, apartment, office, or garage.
The Tour and Andersson differential pressure controller is designed for use in variable-flow HVAC systems. It gives engineers and balancing contractors increased control over temperatures, as well as reduced noise in the system and simplified balancing, commissioning, and maintenance procedures.
The “Proper Use of Test Instruments & Service Equipment: Using Analog & Digital Meters” is the first in a planned series of DVD programs. In addition to covering safety issues, the program employs test equipment from several different manufacturers to show how to properly use meters.
The Quick Kits are a group of the most frequently used duct and fittings specifically designed for low pressure downstream use. The fittings are accessorized with a single-lip “T” profile gasket, making the kit a self-sealing system. Made of EPDM rubber, the “T” gasket ensures a quick installation and tight seal.
The green certification training manual, “Green HVAC/R Technician Certification: A Desktop Reference & Training Guide for Implementing Green Practices in Building Thermal Control in Residential/Commercial/Industrial Refrigeration” trains the user in all aspects of building efficiencies.