Derek ColeGM, Simmons One Hour Heating & Air · AI HVAC Answers

HVAC Heat Problem: Fix This Common Pressure Switch Wire! #shorts

17 Mar 2026 · 0 min

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0:14

In this short video, HVAC technician (Speaker A) visits a unit that lacks heat and quickly identifies the cause as a faulty pressure switch wire. He points out that this wiring issue is a common reason for no‑heat problems, emphasizing the importance of checking the pressure switch wiring during diagnosis.

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