ISO 5011:2025—Inlet Air Cleaning Equipment
Investing in clean indoor air is essential because people spend up to 90% of their time indoors, where pollutant levels can sometimes be higher than…
ABYC A-6-2023: Refrigeration and Air Conditioning Equipment
While boating is often about enjoying fresh air on deck, air conditioning can drastically enhance your boating experience particularly in warmer or humid climates and…
ANSI/ASHRAE 40-2025: Testing AC and Heat Pump Equipment
Did you know that a heat pump can act as both a heater and an air conditioner? This is because a heat pump uses a…
ANSI/ASHRAE 193-2010 (R2024): HVAC Equipment Airtightness
An airtight building envelope and HVAC ducts result in a more precise ventilation system that can provide the correct amount of fresh air. When there…
IEC 60335-2-104 Ed. 2.0 en:2021— Recycling Refrigerants
When refrigerants are mishandled, they can cause environmental contamination and disease. Regulations and standards govern technician training, where and how refrigerants are sold, equipment, and…