Differential Temperature Control For Attic Fan

This model is small enough to fit over an air conditioning and.

Differential temperature control for attic fan.

15 degrees f width. If you have a partially finished attic but still want help controlling excessive heat the ac infinity airtitan t7 fan may be for you. All thermostats have a set temperature that will turn on and off a heating and cooling system. 4 9 16 country of origin subject to change.

The temperature difference that a thermostat turns on and off a hvac unit is called differential. Thermostat setting adjusts from 60 120 degrees f normal settings are 85 110 degrees f. 2 1 8 inductive amps 120v. Standard 2 x 4 vertical box depth.

The temperature differential fan controller automatically switches fans on if the crop temperature is 5 c more than the air temperature. For example a thermostat with a 1 degree differential that is set at 70 degrees will turn an air conditioner on at 71 degrees and off at 69 degrees. 2 13 16 inductive amps 208v. If either setting is too low fan will run continuously.

Humidistat setting adjusts from 30 90 normal settings are 60 70 depending on local humidity levels. 80 degrees to 130 degrees f includes. 3 9 out of 5 stars. The closer you can get the max attic temp swings to ambient the better but it is really hard in existing housing stock especially when the existing roofing surface is nowhere near needing replacement.

Ideal attic temperatures and humidity settings aren t always easy to maintain. They can quickly remove a larger volume of hot and or humid air from your attic compared to static ventilation which helps save money on your heating and cooling. Freezing and excessively hot outdoor temperatures rain and high. Ideal attic temperature and humidity settings.

120 to 240vac mounting. Attic fan control cooling only differential. 1 16 of 657 results for differential temperature control johnson controls a350aa 1c a350 series temperature control with temperature sensors 30 to 130 degree f temperature range 1 to 30f degree adjustable differential. Litrok adjustable electric radiator fan thermostat liquid expansion type temperature control switch.

The ceiling design temp should be the greatest attic temp delta t not the ambient air temps. If setting is too high ventilation will be inadequate.