Dehumidifier Technician Course
Master every aspect of dehumidifier service, from reading psychrometric charts to replacing fridge compressors and commissioning commercial systems. This course gives you the hands-on technical knowledge to install, maintain, troubleshoot, and repair residential and industrial dehumidification equipment. Build the skills employers and clients demand and advance your career in the HVAC and restoration trades.

from 4 to 360h flexible workload
certificate valid in your country
What will I learn?
You will learn how moisture behaves in air and how to calculate the loads that drive equipment selection. You will identify refrigerant-based, desiccant, and hybrid dehumidifier systems and understand every major internal component. The course covers safe refrigerant handling, electrical safety, and proper use of diagnostic instruments. You will follow step-by-step installation and commissioning procedures for both residential and commercial applications. Preventive maintenance schedules, fault diagnosis methods, and repair techniques for fans, control boards, and fridge compressors are all included. Specialised environments such as indoor pools, cold storage, and data centres are also addressed.
Elevify advantages
Develop skills
- Psychrometric Chart Reading: Interpret and plot air conditions to assess real-world moisture loads accurately.
- Refrigerant System Diagnosis: Identify charge faults, restrictions, and fridge compressor failures using pressure data.
- Dehumidifier Installation: Execute code-compliant mechanical, electrical, and condensate connections from start to finish.
- Fault Isolation Methodology: Apply structured diagnostic sequences to resolve electrical, airflow, and refrigerant faults.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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