If you're familiar with the SMAN460 you're probably wondering if the Fieldpiece SMAN SM480V 4-Port Wireless Refrigerant Manifold with Micron Gauge is worth it. Here's what we figured out.

Recovering refrigerant from an AC system is an essential part of a service technician’s job. That’s why refrigerant recovery systems are essential HVAC tools. These systems must meet multiple necessary, but often conflicting requirements:

This review will focus on the Klein Tradesman Pro Backpack 55421BP-14, a tool bag designed for electricians, telecom technicians, and other tradesmen.

Carbon monoxide (CO) is an odorless, colorless, and toxic gas which is a byproduct of incomplete combustion. For HVAC technicians who work on combustion equipment like furnaces, water heaters, and boilers as part of their job, CO is occupational hazard.

Bacharach is well-known manufacturer of HVAC equipment, including combustion analyzers.