The basic components and function of a thermostatic expansion valve (TXV) continues to play a role in HVAC service. “Long, long ago in a faraway place, TXVs had very little impact on service ...

The April 2025 tariff policy shift sent ripples across the commercial HVAC industry. While the U.S. implemented a 90-day global pause on new tariffs for most countries, it simultaneously imposed a ...