Pressure Transducers : What do they do? The purpose of a pressure transducer is to measure the physical pressure of .....

Cold Storage Evaporators Are Sold As “Bare Units” while DX Split Units are Sold As “Fully Packaged.” Why Is This?  .....

The Silent Killer: Demystifying Refrigerant Migration Refrigerant migration is a natural process where refrigerant vapor travels to and condenses in .....

Condensate Overflow Switch A condensate overflow switch (often called a float switch or overflow safety switch) is an emergency safety .....

Near Field Communication (NFC) Near Field Communication (NFC) is a short-range wireless technology that allows electronic devices to communicate and .....

3-point Floating Control in HVAC Comparison with Other Methods Feature 3-Point Control (Floating) Proportional Control > (Modulating) On/Off .....

Contactors With Auxiliary or Auxiliary Contactors In an air conditioning system, an auxiliary contactor (more commonly referred to as auxiliary .....

What happens to air conditioning in high humidity? An air conditioner works much harder and less efficiently in high humidity because it .....

Are LRA and Inrush Current the Same?  No, LRA (Locked Rotor Amps) and inrush current are not exactly the same .....

The Different Types of Amperes For HVAC Motors & Contactors In heating, ventilation, and air conditioning (HVAC) systems, electrical current .....

Why Back-EMF Matters in HVAC and Motors Back-EMF is critical for both the protection and control of electrical systems: How .....

Belimo EPIV Redefines Hydronic Balancing : Electronic Precision vs Mechanical Limits The Belimo EPIV (Electronic Pressure Independent Valve) provides .....