Everything you wanted to know about Variable Refrigerant Flow systems, from engineering, estimating and field installation techniques. You'll find the latest information on code and technical requirements.
10:21
When to use VRF Heat Pump vs Heat Recovery
VRF Wizard
Shared 4 years ago
10K views
12:40
VRF Compressor Types
9.1K views
11:37
ZoomLock or RLS vs Brazed Fittings
Shared 5 years ago
7.8K views
9:29
VRF Piping Design Software
4:21
How to Calculate Cooling Coil Total Heat Transfer BTUH
Shared 6 years ago
31K views
6:21
COP and KW per Ton
Shared 7 years ago
38K views
5:40
How to Calculate Air Changes per Hour
152K views
6:59
VRF Rooftop Packaged Units
Shared 8 years ago
5.5K views
17:41
ZoomLock Klauke 19 kn Tool Review
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4:49
Energy Meter Daikin VRV Intelligent Manager Controller
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11:05
How to Read a Metric Scale
60K views
15:20
Calculating Cooling Loads and Room CFM
337K views
6:27
ZoomLock Value Calculator for VRF Systems
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6:48
VRF System Control Wiring
5:08
Construction Estimating Contingency Factors
3.6K views
7:33
HVAC VRF System Heat Recovery
27K views