HART 2445Residential Air Conditioning Systems Design

Collin College · 4 credits · UGRD

Catalog

Study of the properties of air and results of cooling, heating, humidifying, or dehumidifying; heat gain and heat loss calculations including equipment selection and balancing the air system. Lab required. Prerequisite: HART 2438. Corequisite: HART 2349. 4 credit hours. (W)

Recent sections

Fall 2026 · 6 sections

Section	Days & time	Location	Instructor
50005Class #10169-HART-2445-50005	Tuesday & Thursday2:00 PM - 4:50 PM1:00 PM - 1:50 PMOct 19 – Dec 11	Room	Houston Polasek
50005 notes: This section will be delivered in a hybrid format which includes 50% or less of instruction delivered online; remaining instruction will be delivered through in-person scheduled meetings. Additional requirements may include test proctoring with student authentication, a desktop or laptop computer (not a mobile device), webcam, and/or microphone. <b>This section requires an additional lab fee. </b>

50006Class #10170-HART-2445-50006	Sunday9:00 AM - 2:50 PM7:00 AM - 8:50 AMOct 23 – Dec 13	Room	Not published
50006 notes: This section will be delivered in a hybrid format which includes 50% or less of instruction delivered online; remaining instruction will be delivered through in-person scheduled meetings. Additional requirements may include test proctoring with student authentication, a desktop or laptop computer (not a mobile device), webcam, and/or microphone. <b>This section requires an additional lab fee. </b>

50001Class #11004-HART-2445-50001	Tuesday & Thursday9:00 AM - 11:50 AM8:00 AM - 8:50 AMOct 19 – Dec 11	Room	Mike Brucia
50001 notes: This section will be delivered in a hybrid format which includes 50% or less of instruction delivered online; remaining instruction will be delivered through in-person scheduled meetings. Additional requirements may include test proctoring with student authentication, a desktop or laptop computer (not a mobile device), webcam, and/or microphone. <b>This section requires an additional lab fee. </b>

50003Class #11007-HART-2445-50003	Tuesday & Thursday7:00 PM - 9:50 PM6:00 PM - 6:50 PMOct 19 – Dec 11	Room	Houston Polasek
50003 notes: This section will be delivered in a hybrid format which includes 50% or less of instruction delivered online; remaining instruction will be delivered through in-person scheduled meetings. Additional requirements may include test proctoring with student authentication, a desktop or laptop computer (not a mobile device), webcam, and/or microphone. <b>This section requires an additional lab fee. </b>

50004Class #11009-HART-2445-50004	Monday & Wednesday7:00 PM - 9:50 PM6:00 PM - 6:50 PMOct 19 – Dec 11	Room	Houston Polasek
50004 notes: This section will be delivered in a hybrid format which includes 50% or less of instruction delivered online; remaining instruction will be delivered through in-person scheduled meetings. Additional requirements may include test proctoring with student authentication, a desktop or laptop computer (not a mobile device), webcam, and/or microphone. <b>This section requires an additional lab fee. </b>

50008Class #11012-HART-2445-50008	Monday & Wednesday9:00 AM - 11:50 AM8:00 AM - 8:50 AMOct 19 – Dec 11	Room	Not published
50008 notes: This section will be delivered in a hybrid format which includes 50% or less of instruction delivered online; remaining instruction will be delivered through in-person scheduled meetings. Additional requirements may include test proctoring with student authentication, a desktop or laptop computer (not a mobile device), webcam, and/or microphone. <b>This section requires an additional lab fee. </b>