Differential Attic Fan Controller

Attic fan controller question.

Differential attic fan controller.

When you need a fan control switch check the grainger selection first. Ideal attic temperature and humidity settings. Freezing and excessively hot outdoor temperatures rain and high. What i m planning on doing is putting an arduino controller in one.

2 13 16 inductive amps 208v. I have two sections of attic separated by a vaulted section that i have located a path to run wiring between the two. Attic fan control cooling only differential. This unique control also has a two or three speed auto adjustment based on temperature so.

This american designed fan is designed to reduce attic temperatures and remove destructive moisture thus making your home more comfortable and reducing the load on your hvac system and lowering your. 80 degrees to 130 degrees f includes. The apc or bms controller shall compare the control signal representing the outdoor air intake flow rate and the airflow rate in the exhaust duct calculated based on the fan speed ratio using fan laws flow α fan speed and issue a 0 10 vdc or 4 20 ma control signal to position the exhaust fan vsd to maintain a constant differential between the two airflow rates. The temp difference pot sets the size of the window the temperature differential.

Shop today and pick up the fan control switch. It is a simple off on control. Ideal attic temperatures and humidity settings aren t always easy to maintain. For starters i am building a smart controller for my attic fans that will use temperature and humidity for inside the attic and outside ambient for inputs.

2 1 8 inductive amps 120v. Choose from single gang double gang triple function time delay electronic timer and other types of switches. 15 degrees f width. You ll find toggle and rocker switches with matching wall faceplates in ivory white silver brass and chrome.

Iliving 16 wall mounted shutter exhaust thermostat control 3 speeds vent fan for home attic shed or garage ventilation 1200 cfm 1800 sqf coverage area variable silver 4 6 out of 5 stars 451 136 62 136. 120 to 240vac mounting. The remington solar ventilation attic fan is completely the remington solar ventilation attic fan is completely powered by free solar energy. A pair of 10k thermistors of course are the.

As the heat in the attic rises above 100 the pt6 turns on power to the 2nd thermostat and starts low speed on. This time the cold shut off pot sets a point voltage below which the relay won t engage. 4 9 16 country of origin subject to change. I connected this pt6 thermostat set at 100 in series with a 2nd generic electric water heater thermostat set at 115 and connected both speeds of the fans to it.

I have 2 speed attic fans lo hi.