Thermostat: Known as the “brain” of an HVAC program, the thermostat tells the process when to show on and off based on its temperature configurations. Boilers are fairly unheard of HVAC devices simply because they don’t blow pressured air. As an alternative, boilers heat h2o, at times past its boiling https://milocnyku.blogozz.com/30201048/hvac-fundamentals-explained