Blog

• Jan 5th 2026

  Mini Split Vacuum Won't Reach 500 Microns – HVAC Troubles... (2026)

  Mini Split Vacuum Won't Reach 500 Microns – HVAC Troubleshooting Guide One of the most common and frustrating problems HVAC technicians face during a mini-split installation is the vacuum pump…

  Published by HVACProSales Team

• Oct 7th 2025

  Best HVAC Tools for 2025 | Fieldpiece, Milwaukee, RefCo &...

  🏆 Top Picks at a Glance Check the thermostat settings and battery first Inspect the air filter — replace if dirty or clogged Check the circuit breaker and reset if tripped Inspect the capac…