AC Control Boards: The Brains of the Operation
The AC control board is the brain of an HVAC system. It controls and coordinates all the components, interacts with safety devices, adjusts operation using input from sensors, and maintains energy efficiency.
New On the Line: ASCO & Belimo
We are pleased to announce the addition of ASCO and Belimo to our line of brand offerings.
What is a Flame Sensor?
A flame sensor detects the presence of a flame in gas-burning furnaces and boilers, ensuring safe operation.
What is a Damper Actuator?
Damper actuators are devices used to control the opening and closing of dampers in HVAC and industrial systems, regulating the flow of air or other gases. Depending on the application and operational requirements, they can be powered by electricity, pneumatics, or hydraulics.
Actuators for HVAC Applications
Actuators control elements in an HVAC system, converting a signal into mechanical action for dampers, valves, and fans.
What is a "Squirrel Cage" Fan?
A "squirrel cage" fan, also known as a centrifugal fan, is a type of fan characterized by its cylindrical design with fan blades arranged around a central shaft, resembling a squirrel or hamster wheel. They are common in HVAC applications thanks to their ability to move large volumes of air efficiently and quietly.
A Deep Dive into AC Blower Motors
Blower motors are critical for circulating conditioned air throughout a space, which is pivotal in HVAC system operations. By facilitating the flow of fresh air and reducing pollutants, blower motors aid in maintaining high air quality standards.
What is a Thermostatic Expansion Valve (TXV)?
TXVs regulate the rate of refrigerant flow into an evaporator coil. They dynamically adjust refrigerant flow based on the cooling load, ensuring the system operates optimally and preventing damage to the compressor from liquid refrigerant.
Commercial A/C Compressors: All You Need to Know
Compressors are the heart of a commercial HVAC system, pumping refrigerant throughout the system and facilitating the necessary heat exchange to cool the indoor air.