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$49.00 each
In Stock
Get 9 Tue, Jul 7
Order by today, receive Tuesday
MANUALS (2)
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days
Description
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The MARS Series 390 change-over switches are used for
summer-winter change-over of electric thermo-stats in hydronic
heating - cooling fan-coil units.
Features:
Features:
- Color coded leads allow easy installation
- SL-8 thermostat is enclosed in sealed case for trouble-free operation
- Snap-acting disc type, insures accurate temperature repeatability
- Can be mounted in any position
- UL and CSA listings available
Specs
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| Action: | SPDT |
|---|---|
| Pipe Size: | 5/8" |
| Lead Wire Length: | 12" |
Contact
+
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Our Customer Support will be closed today in honor of Independence Day. We will be back on Sunday to answer your questions.
Call or text 888-757-4774
Special Hours
Closed Now
Monday – Thursday
8am–7:45pm
Friday
9am–7:45pm
Saturday – Sunday
9am–5:45pm
Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
Shipping PolicyEasy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy