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Location: 185 Price Parkway, Farmingdale, NY 11735
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Do not use this item for any installation or repair of potable water applications.
This product does not comply with the "Safe Drinking Water Act,"
which requires that products meet low-lead standards in order to be used in systems providing water for human consumption (drinking or cooking).
This item is for non-potable (non-human consumption) water applications only.
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Differential refers to the temperature range that is allowed. For example, a boiler set to 140 degrees with a 5 degree differential can have an actual temperature anywhere between 135 and 145.
Voltage, or volts, is a measurement of the difference between two electric fields (in heating terms, the difference between the Earth's electrical field and the electricity running through your wires).
Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors.
(based on 24 reviews)
of respondents would recommend this to a friend.
Reviewed by 24 customers
Displaying reviews 1-10
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Perfect fit, excellent service
Comments about High Limit Horizontal Mount Aquastat Relay, 8°F differential:
Easy to install, exact replacement...
Bottom Line Yes, I would recommend this to a friend
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Works as it's supposed to
I use it on an old Weil-McClain oil burner with external heat motor zone controls. The heat motors turn it on about 30 seconds after the thermostat calls for heat. The heat motors go off about a minute after the thermostat stops. It would be nice if the circulator could be set for an off delay of about 5 minutes to keep the hot boiler water moving instead of wasting the heat up the flue.
from dillon co.
this was a direct replacement, and it worked perfectly. nothing bad to say
(0 of 1 customers found this review helpful)
This fits right where the other Aquastat went. Just loosen the set screw in the back and disconnect the wires and just reverse the process to install. I also installed it vertical even though it says horizontal.
Honeywell Aquastat review
By Lance S.
from Madison, WI
This aquastat is the correct control for my home heating system. There has been one minor revision of this model since the last one was installed in 2008. But, it is the height of 1950's technology and is still comparable to the original model.It is a well built simple design. It was easy to install. It is easy to adjust so that my heating system is functioning within its designed temperature range.I would buy another if needed and I would buy it here. Pexsupply processed and shipped my order quickly.
By DIY Dad
from New Hyde Park, NY
Exact match for one I was replacing, simple wire swap. Checked a few places price can't be beat. Repeat customer.
from Sonora, CA
this item was exactly what was ordered, it was delivered to California within a week, and the price was excellent. couldn't ask for more.
Great price, would buy this item again
By Jack of all trades
from Miles City, MT
I will give Pex Supply an a+ on this product. Easy hookup directions where easily understood. Local plumber was 2.5 times the price so the time it took for shipping was well worth the wait. Again A+ Thanks
Exactly what I needed
from Windsor, NY
They had exactly what I needed. I was not looking to adapt a "similar product" to my heating system, I wanted to remove and replace. This was an exact match, half-hour job going carefully and deliberately, and my system was back to fully operational. No complaints, very happy.
from Albany NY
This was a direct replacement for a unit in service since 1995.More importantly: Great price,fast shipping,communication .In other words EXCELLENT all around
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