discount Ventamatic XXFIRESTAT 10-Amp Adjustable Programmable online Thermostat with Firestat outlet online sale for Power Attic Ventilators, Replacement Thermostat , White sale

discount Ventamatic XXFIRESTAT 10-Amp Adjustable Programmable online Thermostat with Firestat outlet online sale for Power Attic Ventilators, Replacement Thermostat , White sale

discount Ventamatic XXFIRESTAT 10-Amp Adjustable Programmable online Thermostat with Firestat outlet online sale for Power Attic Ventilators, Replacement Thermostat , White sale
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Brand
Ventamatic
Color
White
Item Dimensions LxWxH
4.75 x 2.5 x 4.75 inches
Item Weight
0.35 Pounds
Power Source
Corded Electric


XXFIRESTAT - Adjustable Thermostat for Power Attic Ventilators

Additional Feature :

  • Color: White
  • Power Source: Corded-electric
  • 10 Amps / 120 Volts AC
  • 2-year limited warranty

The Ventamatic Firestat Thermostat controls power attic ventilators. The Firestat Temperature Range is 183°F at which point it cuts off the appliance. The Thermostat is adjustable by the use with a simple screw driver adjustment.

  • Controls up to three units, not to exceed 10 amps
  • Adjusts from 60 - 120 degrees F.
  • Normal settings are from 95- 115 degrees F, depending on average regional temperatures
  • If setting is too low, fan will run continuously - if setting is too high, air turns will be insufficient for proper ventilation

Wiring Instructions

1) Disconnect the power to the unit.

2) Remove the thermostat cover.

3) Remove the box.

4) Mount the new box to the rafter using wood screws to attach.

5) Connect one black wire from the thermostat to the black wire of the incoming power supply.

6) Connect the other black wire from the thermostat to the black motor wire.

7) Connect the white wire from the power supply to the white motor wire.

8) Attach the ground from the incoming power supply to the ground screw.

Product information White

Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.
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Product guides and documents

Safety Information (PDF)
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Customer Questions

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Q: How does the "Firestat" feature work. I''m expecting to hear a thorough answer from the man…

A: As the temperature increases in the attic the contact closes and the fan starts. So far m…

EJC | 8 years ago

Q: What does it mean "Fan Off Temperature"? Should it be "Fan On Temperature"?

A: Come on. At temperature range 60° to120°, you set the "fan on" to cool your whatever. HOWE…

Amazon Customer | 4 years ago

Q: The warning about not to use solid state speed control device begs the question. does this…

A: This means do not connect a variable speed control to the motor. The motor must run at ful…

Goober | 9 months ago

Q: thanks, ktnintl. I am trying to figure out if it will shut OFF if the temp gets above a se…

A: This is just a simple thermostat that turns on when the temperature reaches the point at w…

Bob Oaks | 8 years ago

Customer reviews

4.6 out of 54.6 out of 5
2,030 global ratings

Top reviews from the United States

Mike S
5.0 out of 5 starsVerified Purchase
I would have to recommend it if you are looking to thermostatically control an ...
Reviewed in the United States on September 19, 2016
Color: White
This thermostat works. Not sure how people are getting mixed up and thinking that it turns on when the temperature drops "below" the set point, unless they are reading the note on the cover, then deciding not to try it (the phrase "Fan Off Temperature" can... See more
This thermostat works. Not sure how people are getting mixed up and thinking that it turns on when the temperature drops "below" the set point, unless they are reading the note on the cover, then deciding not to try it (the phrase "Fan Off Temperature" can be misleading as i think it''s written opposite of how people tend to think).

But this is my story... I installed it in my attic to turn the fan on when the ambient temperature gets hot, and off when it cools down again (simple). I wired it up, set the dial to 100 degrees, and later that day, when it was hot out, the fan turned on. When it cooled down that evening, the fan turned off. I''m not an electrical engineer, so I cannot dissect the thing and tell you exactly how it works, and I''m not an electrician, but I think it''s impossible to wire this up backwards (it''s a switch, not an electric motor). But it worked just as I had expected it too, and it''s been working now for about a month. There isn''t much more to say about it, I had a goal, I installed this thermostat to achieve that goal, and it worked as expected. So far, I would have to recommend it if you are looking to thermostatically control an attic fan.
95 people found this helpful
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1GoodDog
5.0 out of 5 starsVerified Purchase
works well with my garage''s attic vent fan
Reviewed in the United States on August 5, 2018
Color: White
I installed an attic vent fan to vent the hot air from cars pulling into the garage. (Trying to keep tesla powerwall 2 battery from having to operate in a sub-optimally warm environment.) I set this therma switch to around 96 degrees by eyeballs (see photo), and I also... See more
I installed an attic vent fan to vent the hot air from cars pulling into the garage. (Trying to keep tesla powerwall 2 battery from having to operate in a sub-optimally warm environment.) I set this therma switch to around 96 degrees by eyeballs (see photo), and I also added a remotely-monitored digital thermometer to record max and min temperatures. It looks like this fan is switching on at around 95-97 degrees, so within a low single digit of where it''s supposed to be based on the dial. Well done for an analog and inexpensive device like this. The combination of this thermal switch with the exhaust fan is nicely helping stabilize the temperature in the garage.
36 people found this helpful
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CHAS LAVER
4.0 out of 5 starsVerified Purchase
Do not be fooled at initial operation, seemed to operate only at low temperatures.
Reviewed in the United States on March 19, 2019
Color: White
Works as expected after the first high temperature use, maybe the instructions should have a note.. When I first wired the Ventamatic and applied voltage it acted like a regular thermostat, the fan came on below room temperature and turned off at room temperature. I though... See more
Works as expected after the first high temperature use, maybe the instructions should have a note.. When I first wired the Ventamatic and applied voltage it acted like a regular thermostat, the fan came on below room temperature and turned off at room temperature. I though it was defective, but after reading other reviews I set a high temperature (90 degrees) on the Ventamatic. When the 90 degree temperature was reached the fan turned on as expected and turned off at a lower temperature, correct operation. I am still puzzled why it only operates correctly after the first high temperature on and off.
16 people found this helpful
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Romans
5.0 out of 5 starsVerified Purchase
Works in the Shed !
Reviewed in the United States on July 3, 2019
Color: White
This device works great. Our shed was baking things inside. Our digital thermometer cut off at 145 deg. F. It was hotter than that ! Think car interior dashboard in summer with windows up. I installed a 8 inch fan over the gable vent and used this device to... See more
This device works great. Our shed was baking things inside. Our digital thermometer cut off at 145 deg. F.
It was hotter than that ! Think car interior dashboard in summer with windows up.
I installed a 8 inch fan over the gable vent and used this device to control it. Temp dropped to 130 deg. at hottest part of the day.
Early evening, fan automatically turned off at my preset 110 degrees ! It''s a fan, not an air conditioner. Please remember, this thermostat turns OFF at the set temperature. Perfect for hot attics or storage sheds. I could set it for 85 degrees, but it would never turn off because it is 105 deg. outside !!!! I am going into my house now, and am going to enjoy the Air Conditioner !!!!!!
Hope this helps. May God Bless !
12 people found this helpful
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mtown4
1.0 out of 5 starsVerified Purchase
Would be nice to get Amazon to reply to emails about defective products
Reviewed in the United States on September 25, 2020
Color: White
Initially I gave this item a 4 star rating but had to change that to a 1 star. After 6 months, it has decided to keep the fan running non stop, even with lower evening temperatures. I contacted Amazon and was told to send an email. Over a month later, no response.... See more
Initially I gave this item a 4 star rating but had to change that to a 1 star.
After 6 months, it has decided to keep the fan running non stop, even with lower evening temperatures.
I contacted Amazon and was told to send an email. Over a month later, no response. So it looks like even with a 2 year warranty, I have to pay to replace this worthless device.
Try one of the other brands!
10/2020. Several months later, Amazon still has not contacted me about how to get a replacement unit.
What''s the plan, wait until the 2 year mark and the tell me it is out of warranty?????
7 people found this helpful
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Craig U.
5.0 out of 5 starsVerified Purchase
Works fantastic as an RV vent fan control.
Reviewed in the United States on July 23, 2018
Color: White
I added this to a Vortex Replacement Vent Fan that was a major upgrade in our trailer''s bathroom. https://www.amazon.com/Hengs-90043-CR-Replacement-Vortex-Fan/dp/B002N1J5IM/ref=sr_1_2?s=automotive&ie=UTF8&qid=1532359723&sr=1-2&keywords=Vortex+Replacement+Vent+Fan... See more
I added this to a Vortex Replacement Vent Fan that was a major upgrade in our trailer''s bathroom. https://www.amazon.com/Hengs-90043-CR-Replacement-Vortex-Fan/dp/B002N1J5IM/ref=sr_1_2?s=automotive&ie=UTF8&qid=1532359723&sr=1-2&keywords=Vortex+Replacement+Vent+Fan

Just wire the two black wires across the existing switch of the vent fan, and set your temperature. The vent fan will still work with the manual switch as before, except will now automatically run when the temp in the RV gets too high.That helps tremendously with reducing stress on the RV fridge. (we leave our fridge on 24/7 and use it for extra cold storage)

I put the XXFIRESTAT in the closet next to the bathroom in our trailer, facing in a way so that I can get to the temp dial easily. Now, instead of running 24/7, the vent fan turns itself on when it heats up outside. Now, with the RV parked in the driveway, I have it set to 85 degrees. When we camp, I can drop it to 65 or 70 so it will turn off at night while we''re in bed and it cools down, and turn itself back on as the sun comes up and it begins to get warm. All while we''re still laying in bed. The factory switch allows the fan to be used when showering etc. with A/C on and too cool to be run by the XXFIRESTAT.
8 people found this helpful
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Mark P
3.0 out of 5 starsVerified Purchase
"The differential is to great also does not start and stop the fan at ...
Reviewed in the United States on September 30, 2017
Color: White
Had 2 of these in my greenhouse since 2014 and have meant to write a review but it''s only a problem spring and fall. Another reviewer said, "The differential is to great also does not start and stop the fan at the same temperatures regularly." And, I absolutely... See more
Had 2 of these in my greenhouse since 2014 and have meant to write a review but it''s only a problem spring and fall. Another reviewer said, "The differential is to great also does not start and stop the fan at the same temperatures regularly." And, I absolutely agree. I have to keep turning it manually on and off in those seasons. Come in, in the morning and it''s way too hot, go to leave at night and it''s cool but the fans still running. Delta way too wide...
16 people found this helpful
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TOM or Workin Grandma
5.0 out of 5 starsVerified Purchase
Works Fine as Temp Control for DIY Attic Solar Fan Installation
Reviewed in the United States on July 9, 2021
Color: White
I purchased this red fan to add to the previous black one to vent the "attic" space on our manufactured home. I''d purchased a second solar panel (the larger of the two on the antenna stand) to bring my total wattage available to 140 Watts. The two fans are rated at 80... See more
I purchased this red fan to add to the previous black one to vent the "attic" space on our manufactured home. I''d purchased a second solar panel (the larger of the two on the antenna stand) to bring my total wattage available to 140 Watts. The two fans are rated at 80 watts each so the 140 will not let them get to full speed, but I can tell that on sunny days (there are a few here in San Antonio) the fans are pumping out a lot of air and the noise level in the house from them is barely discernible.

If you look close at the uncovered turtle in the foreground I''ve highlighted the "Control" to the thermostat suspended about 8" down in the attic. A added a lever arm to the adjustment screw and use an old bicycle spoke which I taped in position, I''ve got this setup on both fans, and start the one in the next turtle to go on when the attic gets to 75 deg, and this one just before 80 deg.

With the two fans in the attic temps are running only a few degrees hotter than the OAT, prior to installing these fans the temps would reach as much as 40 degrees higher than OAT. Incidentally, the white tarps are temp control as well, the tarp surface will read about 130 on a 95 degree day, while the shingle will read 160+.
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Top reviews from other countries

Frequent Buyer
2.0 out of 5 starsVerified Purchase
Will not shut the fan off
Reviewed in Canada on August 25, 2021
I installed the Ventamatic XXFIRESTAT a few days ago. Using a mercury thermometer in the attic, I determined that I had to set the Ventamatic dial to about 10 degrees above the ambient attic temperature for the roof fan to start. The dial is set at 100F and the fan starts...See more
I installed the Ventamatic XXFIRESTAT a few days ago. Using a mercury thermometer in the attic, I determined that I had to set the Ventamatic dial to about 10 degrees above the ambient attic temperature for the roof fan to start. The dial is set at 100F and the fan starts when the attic temperature rise above 90F. It is the second night that I have to climb in the attic where the attic temperature decreased to below 75F but the fan is still running. A bit of wiggle on the Ventamatic dial stops the fan. I am not impressed.
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Len
5.0 out of 5 starsVerified Purchase
Works as expected
Reviewed in Canada on July 10, 2019
Works well for the heat buildup in my shop but for a few dollars more I decided to go for the one that has a humidistat also ( to prevent my tools from rusting)
One person found this helpful
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Amazon Customer
5.0 out of 5 starsVerified Purchase
Great Product
Reviewed in Canada on June 13, 2020
Work as it is designed too and easy to install.
One person found this helpful
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Massé Gérard
1.0 out of 5 starsVerified Purchase
stop working after few hours (controling a fan)
Reviewed in Canada on June 13, 2021
I bought 2 ... and there is 1 that never turn off. model XXDIRESTAT
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Amazon Customer
1.0 out of 5 starsVerified Purchase
Don''t buy this
Reviewed in Canada on May 5, 2019
Got it all wired up in my greenhouse and it quit after about 3 weeks of use. Now I gotta rip it out, buy another one and re-install. Ugh
2 people found this helpful
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