Lomanco Lomancool 2000 Roof Mounted Attic Fan

Lomancool 2000 all-aluminum powered roof-mounted ventilator. Complete with thermostat to control the fan. Ventilates up to 1500 square feet of attic. For larger attics use multiple fans.

All-aluminum construction. Deep drawn flange and unique rain shield keep water out. Factory-set adjustable thermostat (switches on at 100 degrees and off at 85 degrees). Thermostat features a "push to test" button. Balanced fan blades for quiet operation. 8x8 aluminum screen attached for insect protection. 5 Year limited warranty.

model description usually ships 1-4 units 5+ units QTY
2000-BL Lomanco powerered attic ventilator. All-aluminum construction. Includes factory-set adjustable thermostat (switches on at 100 degrees and off at 85 degrees). 120 VAC, 3.4 amps. PAINTED BLACK. 1 Day. In-stock $149.00 $144.00
2000-BR Lomanco powerered attic ventilator. All-aluminum construction. Includes factory-set adjustable thermostat (switches on at 100 degrees and off at 85 degrees). 120 VAC, 3.4 amps. PAINTED BROWN. 1 Day. In-stock $149.00 $144.00
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lomanco attic fan

Do you have questions about the products on this page?

Click on the ? image on the left or this link to ask us your questions!
#1 Q:   Can we order replacement hoods?
A:   We do not sell replacement parts. You might want to check with Lomanco directly.

       Asked on 2022-08-30 by Darren
#2 Q:   Are older lomanco mtrs model #F051002468 (Sept 1994) available?
A:   No. We only have current models. Sorry.

       Asked on 2021-07-02 by Steve
#3 Q:   Does this product come with humidistat or it needs to be purchased separately?
A:   These are the thermostat only version. No humidistat included.

       Asked on 2020-06-24 by Barbaros
#4 Q:   You mentioned the bearings get noise with age. Do you have to replace the whole unit at that point?Can you get a 2 or 3 speed fan ?
A:   Replacement motors are available from Lomanco directly. 1 speed only.

       Asked on 2018-05-22 by Yoely
#5 Q:   I have two of your attic exhaust fans with the thermostat but the roofer did not leave any instruction on how to wire the electrical.
A:   Here you go: http://www.hvacquick.com/catalog_files/Lomanco_2000_IOM.pdf

       Asked on 2016-06-11 by Elton
#6 Q:   If I turn the thermostat so the fan goes off will it go on at the factory setting?
A:   The thermostat has a 15 degree deadband. So if you turn the thermostat to say 80 F, it will go off at 80 but turn on at a temp 15 degrees higher, so 95 F.

       Asked on 2014-09-17 by sm
#7 Q:   how quite is this fan? i have a nutone i believe and its loud and noisy want to replace it
A:   They start reasonably quiet, but over time as the bearings go they can get quite audible.

       Asked on 2014-06-25 by mark
#8 Q:   How do i set the thermostat on my attic fan so that it will not run 24 hours a day?
A:   Set it on the higher end so it will be satisfied at 90 plus and stop running.

       Asked on 2014-05-31 by Fred
#9 Q:   what temperature do you set the thermostat at, in Kansas, so the fan wont run 24/7
A:   The factory Preset has the fan coming on at 100 and off at 85. Fairly typical for attic fans.

       Asked on 2013-10-05 by Durrel
#10 Q:   I am shopping for an attic fan. I was looking for customers views. How amny CFM is the fan.
A:   As per the manufacturer, the 2000 has 800CFM.

       Asked on 2013-07-11 by Margie
#11 Q:   Is this vent made in the U.S. ?
A:   Yes, in Arkansas.

       Asked on 2013-05-15 by cmv

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