Peter's HVAC Advisory

Compressor Load Estimator for Alberta HVAC Techs

• Bug fixes & changes

Compressor Load Estimator

Practical Field Estimator • RLA → MCA → Breaker + Wire Size

⚠️ REFERENCE TOOL ONLY
This is for HVAC technicians. Final breaker sizing, wire selection, and installation must be done by a licensed electrician with proper permits.
Switch Electrical Calculator:

Compressor Rated Load Amps (RLA)

Voltage

Phase

Wire Temperature Rating