The Series A19 is a small, compact control with
adjustable or fixed differential. Controls supplied with
adjustable differential have an internal scale plate
indicating increments of differential. The controls are
supplied with adjusting lever at minimum differential
stamped on the control. To adjust move the lever to
the differential required. Models are available with or
without external range adjustment and visible scale.
External range adjustment may be by screwdriver slot
or range adjusting knob.
I'm sure it will work as expected I shop here because of the selection and quick delivery.
Prices are good no need to shop around.
Mac
Mass
2 years ago
Verified Buyer
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Great product
Exactly what we were looking for!
Scout
Iowa
5 years ago
Verified Buyer
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extremely easy to install
I'm using that it's control the temperature for water heater loop
MH
escondido, ca
9 years ago
Verified Buyer
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Good for the price
Having a well with it is a plus.
Mark
92027
10 years ago
Verified Buyer
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