In the event the thermostat senses a improve in temperature, it sends a signal into the zone damper, which opens or closes to manage the air flow to that zone. “HVAC dampers are the unsung heroes of house consolation, silently Doing the job to create the proper indoor surroundings.” Guillotine https://air-control-dampers-for-h90122.blog-eye.com/36781117/the-fact-about-air-control-dampers-for-hot-climates-that-no-one-is-suggesting