The Percent Timer Control with furnace interlock (SFM) automatically turns on your TR70, TR130, TR200 or TR300 Total Recovery for All Climates unit and the furnace blower every hour, ensuring proper ventilation for your home around-the-clock. When the "Runtime %" light is on, the control is telling your Total Recovery for All Climates unit to operate – and is also telling your furnace or air-conditioner to circulate air throughout your home. Set the control and your ventilator will run once every hour. How long it runs depends on the runtime percentage setting.
An Aoife Company LLC Store
500 Bic Drive, Suite 103, Milford, CT 06461
Tel: (203) 374-5425 Fax: (203) 373-0810