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Day: January 13, 2026

Technical Services

Troubleshooting Codes 25-XX

Jonathon PullenJanuary 13, 2026January 14, 2026

Have you worked on the new 20, 21, and 23 SEER2 units and encountered a fault code 25-XX (for example,…

Technical Services

The Importance of Reading the Installation Manual Before Installing HVAC Equipment

Tong NgoJanuary 13, 2026January 13, 2026

Installing heating, ventilation, and air conditioning (HVAC) systems require precision, knowledge, and attention to detail. While many technicians rely on…

Technical Services

Diagnosing and Correcting a Heat Pump That Will Not Enter Defrost

Anthony CokerJanuary 13, 2026January 16, 2026

Imagine that you receive a call from a customer stating that their heat is not working.   Upon inspection you find…

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