Aug 05, 2026  
2025-2026 LCC College Catalog 
  
2025-2026 LCC College Catalog
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HVAC 221 - Introduction to Hydronics


3 Credit Hour(s) / 4 Billing Hour(s)
Covers hot water and steam residential heating systems, piping and all accessories, safety controls, expansion tanks, zone valves, installation procedures and codes. Students perform testing, troubleshooting, adjusting and servicing of components to insure maximum efficiency.

Semesters Offered: Fall
Prerequisite(s): Minimum 2.0 in HVAC 120 
Placement Scores: Reading Level 3 and Writing Level 2
Course Note: $4 of the Course Fee is non-refundable



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