Colin Trudo and Tyler Batchelder are NADCA's newest Board members. NADCA introduced April Yungen as its newest elected (and first female) President & Chairwoman of the Board.
Open air plenums are typically unfiltered spaces, and can contain dust, dirt, debris, asbestos, lead, animal and insect by-products, microbial contamination, and a broad range of hazardous chemicals and materials.
Currently viewed as a relatively unknown job site asset, it’s quite possible that drones may soon become commonplace for commercial HVAC technicians nationwide.
The micro CA-300 hand-held inspection camera offers an easy way to diagnose and document jobsite problems. The unit records still images and videos, and integrates audio with a built-in microphone and speaker, providing the ability to record insights and playback problems in hard-to-reach areas.
Rotobrush International® LLC, a manufacturer of air duct cleaning equipment, supplies, IAQ and energy efficiency services, and video inspection systems, announced a new partnership with AirAdvice® Inc., a provider of IAQ monitoring devices.
The pipe and duct video borescope inspection system (DPS16) offers the flexibility and performance necessary for precisely examining and documenting the interior conditions of ductwork and water and sewer pipes. The two-component DPS16 system is one-part probe and reel, one-part recording borescope.
Videoscope units — Model TTSVS.6-1 and Model TTSVS.6-3 — are designed for portable, on-site inspections. The articulating video borescopes feature two-way articulation (±120°) with on-board (standalone) image processing and battery-powered operation.
Inspection of tubes up to 4 inches inner diameter in any shape or material can be achieved for boilers, fin fans, and other heat exchangers with the Dolphin G3™. Achieving speed as fast as 10 seconds per tube, the tool features patented acoustic pulse reflectometry (APR) technology.