The complete R454B Comfort and Performance Series Split Systems class taught by Michael Sardina on April 10, 2025.
Learn about mini splits, installation instructions, and common mistakes. Understand the importance of proper wiring, refrigerant handling, and ductless technology. Discover setup and wiring of thermostats for heat pumps, including programming and troubleshooting. Explore a specific mini split product’s features, installation ease, and leak detection. Gain insights into HVAC systems, air handlers, and troubleshooting tips for successful installations and maintenance.
00:00 – Introduction & Overview
00:36 – Installation & Wiring
03:32 – Refrigerant & Components
07:33 – Ductless & Inverter Tech
35:18 – Thermostat & Heat Pump Setup
37:06 – Installation Suggestions
40:36 – Fault Codes & Wiring
44:20 – Installation Guidelines
01:08:58 – Product Features & Sensors
01:12:15 – Leak Detection & Troubleshooting
01:17:46 – Technician Guidance
01:39:57 – HVAC Ratings & Regulations
01:42:22 – Expansion Valve & Boards
01:46:09 – Zoning & Product Reliability
01:47:01 – Support & Installation Tips
229 Littlefield Avenue, Suite 1
South San Francisco, CA 94080
P: 415.330.6600
E: SSForders@siglers.com
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