ICS Admin Portal

Airflow Diagnostics

Advanced diagnostic analysis for commercial HVAC systems (2-115+ tons)

Commercial-Grade Diagnostic Tool: Analyzes systems from small commercial (2-10 tons) to large industrial (115+ tons). Includes code compliance, occupant comfort, and operational cost analysis.

Commercial System Information

System Capacity (BTU/hr)

Range: 24,000 - 1,500,000+ BTU/hr (2-125+ tons)

System Type

Application Type

System Age (Years)

Number of Zones

Building Sq Ft

Occupancy (hrs/week)

Has Economizer

VAV System

R-22 System

Economizer Issues

Temperature Measurements

Supply Air (°F)

Return Air (°F)

Ambient (°F)

Coil Surface (°F)

Mixed Air (°F)

Economizer mixed air temperature

Pressure Readings (Commercial Scale)

Total Static Pressure (" WC)

Commercial range: 0.8 - 3.0" WC

Velocity Pressure (" WC)

Filter Drop (" WC)

Coil Drop (" WC)

Ductwork Drop (" WC)

Distribution system pressure loss

Commercial Electrical Data

Blower Motor HP

Commercial motors: 1-150 HP

Blower Amp Draw

Rated Blower Amps

Supply Voltage

Commercial Runtime Data

Runtime % (During Occupied Hours)

Duct Leakage Estimate %

Commercial typically 5-15%

Min Ventilation CFM

ASHRAE 62.1 requirement

Short Cycling Observed

Physical Observations & Filter Data

Filter Type

Filter Condition

Coil Condition

Measured CFM (Optional)

Measurement Method

Ice Formation

Excessive Condensation

Unusual Noises

Commercial Diagnostic Ready

Enter commercial system measurements for comprehensive analysis

Supports 2-115+ ton systems