HVAC Systems & Refrigerant Transitions: Should you repair or replace?
9:05
Refrigerant Hose End Fittings! Why They are Needed!
7:25
R-410A Charging! Weighing in Refrigerant Charge through the High Side Red Gauge and Why!
5:19
The your heat exchanger is cracked so your furnace must be replaced scam
1:29:35
Music for Work — Deep Focus Mix for Programming, Coding
58:20
Think Fast, Talk Smart: Communication Techniques
25:46
Technical Institute Show Episode 7 - Season 1 Finale
18:21
THIS is Why Your Heat Bill is So High
20:27