Tech Assistant

This tool assists HVAC technicians in evaluating system performance by calculating key metrics such as superheat and subcooling from field measurements.

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Ready Tech Diagnostics provides powerful tools for HVAC technicians that require an account.

Superheat & Subcooling
Pipe Sizing

Refrigerant

Inlet Air Temp (°F)

Airflow (CFM)

EEV Position (%)

Suction Pressure (psig)

Suction Temp (°F)

Discharge Line Pressure (psig)

Liquid Line Temp (°F)

Refrigerant

System capacity unknown? Click here to calculate.

Estimate System Capacity

Model Number (if known)

BTU Rating (if known)

Application Type

Condenser Amp Draw (RLA)

Area Served (sq ft)

System Capacity (Tons)

Line Length (ft)

Elevation Difference (ft)

Condenser Position

Equipment Manufacturer:

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Common Questions:

Evacuating an HVAC system

Diagnosing failed TXV

Calibrating pressure transducers

Tech Assistant

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Results

Alarms

Estimate System Capacity

Recommended Pipe Sizes

Additional Requirements

Tech Assistant Response:

Common Questions: