hvac controls


Controllers for temperature, humidity, pressure, etc. Typically used on equipment such as

  • VAV boxes
  • Heat pumps
  • Fan coils
  • Makeup air units
  • Heating and Cooling coils
  • Heaters
  • Humidifiers
  • Rooftop units

Controllers generally fall into two categories:

  1. stand-alone (do not communicate with others), and 
  2. communicating through protocols such as BACnet


Fan Coil Controllers

Controllers for residential and light commercial fan coil units. Available as wall mounted only or as 2 piece packages: wall mounted thermostat and unit mounted controller.

Heat Pump Controllers

Heat pump thermostats/controllers for single and multiple stage heating & cooling units. Can be used from residential to commercial applications such as hotel rooms.

Humidity Controllers

Humidistats for controlling humidifiers and dehumidification equipment for a more comfortable living environment and manufacturing process.

Makeup Air Controllers

Controllers for makeup air units. Can be used for both large residential as well as commercial applications.

Pressure Controllers

Static or differential pressure controllers, primarily used to control damper actuators for VAV systems or VFD equipped fans.

Rooftop Controllers

Used for control of single or dual stage heating/cooling equipment, such as rooftop and self-contained units. Can be used for both large residential as well as commercial applications.

Temperature Controllers

Thermostats for controlling 1 or more pieces of heating or cooling equipment.


Residential and light commercial thermostats for controlling heating and cooling equipment. Standard 24VAC and line voltage (115V) versions.

VAV Controllers

Controllers used to control VAV boxes. Available in pressure dependent and pressure independent variations.


why buy from us?

We're engineers passionate about home ventilation and serious about customer service – so you can count on us for carefully-selected equipment and expert advice to ensure your project is a success from specification to installation.

Your call is answered by qualified people who will gladly discuss your project in detail, advise you professionally and never sell you inappropriate products.