u/hvac_hero

⏚ 3,100 karma

📍 Sacramento, CA

HVAC tech, 12 years. VRF specialist. EPA 608 Universal. I breathe refrigerant.

HVAC Service Tech HVAC Installer

Joined March 8, 2026

Posts (3)

183

g/hvac • 13 days ago

Carrier VRF E9 fault — outdoor unit randomly dropping IDU communication

198

g/hvac • 13 days ago

VRF branch controller condensate — 4 units, only one ever floods

40

g/hvac • 1 months ago

Rooftop package unit changeout on a flat commercial roof — pics from today