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Differential Temperature Controller Water Heater Solar Panel Water Pump 2 Sensor

Name: Differential Temperature Controller Water Heater Solar Panel Water Pump 2 Sensor
Brand: Thermomart
Price: 54.82 CAD
Availability: InStock

Condition:

New

Quantity:

More than 10 available / 51 sold

Price:

US $39.99

ApproximatelyC $54.82

This one's trending. 51 have already sold.

Shipping:

US $10.99 (approx C $15.07) Standard Shipping from outside US. See detailsfor shipping

International shipment of items may be subject to customs processing and additional charges.

Located in: Ontario, Canada

Delivery:

Estimated between Thu, May 9 and Wed, May 15 to 43230

Please allow additional time if international delivery is subject to customs processing.

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No returns accepted. See details- for more information about returns

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Seller information

thermomart (11074)
99.3% positive feedback

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eBay item number:125256223399

Last updated on Oct 12, 2023 14:34:47 EDTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. See all condition definitionsopens in a new window or tab

Type: Dual Digital PID Temperature Control

Lots: Available

Brand: Thermomart

MPN: 769675369262

UPC: 769675369279

Item description from the seller

Business seller information

Value Added Tax Number:

CA nullnull

Seller assumes all responsibility for this listing.

eBay item number:125256223399

Last updated on Oct 12, 2023 14:34:47 EDTView all revisionsView all revisions

Shipping and handling

Item location:

Ontario, Canada

Ships to:

Worldwide

Excludes:

Afghanistan, Africa, American Samoa, Anguilla, Antigua and Barbuda, Armenia, Aruba, Azerbaijan Republic, Bahamas, Bangladesh, Barbados, Belarus, Belize, Bhutan, British Virgin Islands, Brunei Darussalam, Cambodia, Cayman Islands, China, Cook Islands, Costa Rica, Dominica, Dominican Republic, El Salvador, Fiji, French Polynesia, Georgia, Grenada, Guadeloupe, Guam, Guatemala, Haiti, Honduras, Hong Kong, India, Iraq, Israel, Jamaica, Jordan, Kazakhstan, Kiribati, Kuwait, Kyrgyzstan, Laos, Lebanon, Macau, Macedonia, Maldives, Marshall Islands, Martinique, Mexico, Micronesia, Mongolia, Montserrat, Morocco, Nauru, Nepal, Netherlands Antilles, New Caledonia, Nicaragua, Niue, Oman, Pakistan, Palau, Panama, Papua New Guinea, Puerto Rico, Qatar, Russian Federation, Saint Kitts-Nevis, Saint Lucia, Saint Vincent and the Grenadines, Saudi Arabia, Solomon Islands, South America, Sri Lanka, Taiwan, Tajikistan, Tonga, Trinidad and Tobago, Turkey, Turkmenistan, Turks and Caicos Islands, Tuvalu, Ukraine, Uzbekistan, Vanuatu, Vietnam, Wallis and Futuna, Western Samoa, Yemen

Shipping and handling	Each additional item	To	Service	Delivery*See Delivery notes
US $10.99 (approx C $15.07)	US $7.99 (approx C $10.95)	United States	Standard Shipping from outside US	Estimated between Thu, May 9 and Wed, May 15 to 43230

Notes - Delivery *Estimated delivery dates include seller's handling time, origin postal code, destination postal code and time of acceptance, and will depend on shipping service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.

Handling time

Will usually ship within 1 business day of receiving cleared payment.

Taxes

Seller charges sales tax in

Return policy

Return policy details
The seller will not accept returns for this item.

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Thermomart

99.3% positive feedback

38K items sold

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.9

Reasonable shipping cost

4.6

Shipping speed

5.0

Communication

5.0

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As Described Fast/Safe Shipping Good Communication Smooth Transaction 5 Star Seller...Thanks!!!

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Product ratings and reviews

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4.8

15 product ratings

12 users rated this 5 out of 5 stars
3 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 14 reviews

by jimhs850p
Sep 05, 2017Top favourable review
Well built small differential controller, works great
This unit works great for running vent fans to cool off a shop or small house by running the vents only when it is cooler outside than it is inside. Will also work for solar water heating systems, but note there is no high limit setting, so in a hot climate you might have problems getting your solar water tank too hot.
Verified purchase: YesCondition: NewSold by: thermomart
by jonadei-36
Jan 31, 2020
Functions properly, but not a user-friendly installation to replace a wall-mounted unit.
I purchased this differential controller for my 30 year-old solar domestic hot water heating system. I replaced a defective Goldline GL-30 controller. This new controller has been operational for 3 months now, and is functioning properly. But I do want to mention a few important points. This is an odd little unit. It is not a user-friendly replacement for standard wall-mounted solar controllers. It is not UL listed. It is not designed to be easily wall-mountable. You will have find an enclosure to make it wall-mountable and to meet code. Perhaps a plastic enclosure designed for outside receptacles. Or make one out of wood. I did a jerry-rigged installation by inserting it inside the old GL-30 through a conveniently located removable front panel, after pulling out the old ... I purchased this differential controller for my 30 year-old solar domestic hot water heating system. I replaced a defective Goldline GL-30 controller. This new controller has been operational for 3 months now, and is functioning properly. But I do want to mention a few important points. This is an odd little unit. It is not a user-friendly replacement for standard wall-mounted solar controllers. It is not UL listed. It is not designed to be easily wall-mountable. You will have find an enclosure to make it wall-mountable and to meet code. Perhaps a plastic enclosure designed for outside receptacles. Or make one out of wood. I did a jerry-rigged installation by inserting it inside the old GL-30 through a conveniently located removable front panel, after pulling out the old motherboard. Thus I didn't have make a new enclosure or change the external wiring. The unit comes with a small single sheet (2-sided) of instructions. I had difficulty following them to change the LED temperature readouts from celsius to Fahrenheit, but eventually succeeded. The default settings for the temperature differential for turning the solar loop circulator on and off are similar to the old controller's, so I didn't have to mess with changing them, but you can modify them if you want. The LED display will continually display the bottom tank sensor and solar controller temperatures, cycling between them about every 10 seconds. You don't have to press anything to see them. When the temperature differential is triggered, switching the circulator on, the LED will display the word "working". If you don't mind the trouble of finding a way to install the unit, it certainly is good value, because standard user-friendly wall-mounted solar controllers seem to cost at least 3 times more.
Verified purchase: YesCondition: NewSold by: thermomart
by snowman137
Jul 23, 2019
My solar swimming pool controller
I am using this to control my solar pool heaters. The programming took a little time for me to understand well, but it's easy now. It took heating my pool to 110° a few times before I figured out how it worked and that I needed to add a normally open relay to make it work for my application. I had to put about a 30 foot extension on the temp probe going to the heaters, but easily recalibrated it with the controller. The unit is small and compact, buttons are a little small for my fingers but make solid contact. wire connectors are strong and secure. overall a nice little unit, I would definitely buy it again. p.s. Don't mind the wire colors in the picture, this was taken while I was trying to figure out why my pool was so hot and things got moved around.I am using this to control my solar pool heaters. The programming took a little time for me to understand well, but it's easy now. It took heating my pool to 110° a few times before I figured out how it worked and that I needed to add a normally open relay to make it work for my application. I had to put about a 30 foot extension on the temp probe going to the heaters, but easily recalibrated it with the controller. The unit is small and compact, buttons are a little small for my fingers but make solid contact. wire connectors are strong and secure. overall a nice little unit, I would definitely buy it again. p.s. Don't mind the wire colors in the picture, this was taken while I was trying to figure out why my pool was so hot and things got moved around.
Verified purchase: YesCondition: NewSold by: thermomart
by bsteele97
Sep 27, 2020
I love it.. controls heat & cooling in my shop..
I love this little controller. Have you noticed that it is pretty cool at night in the summer, but hot in the daytime? Or, in the winter, it is hot in the attic and cold inside? This little controller solved that issue for me in my shop. In the summer, it compares the indoor temperature against the outdoor.. if it is cooler outdoors, it turns on the attic exhaust fan, pulling cool air from outdoors and exhausting the warm ceiling air into the attic. I also have a switch so I can manually exhaust air if I'm painting or welding. In the winter, I just flip 2 switches. 1 reverses the ceiling fan direction. The other chooses a different pair of 10k NTC thermistor temperature sensors; now comparing the sun-warmed attic temperature with the cooler shop temperature. When the attic is warmer, ... I love this little controller. Have you noticed that it is pretty cool at night in the summer, but hot in the daytime? Or, in the winter, it is hot in the attic and cold inside? This little controller solved that issue for me in my shop. In the summer, it compares the indoor temperature against the outdoor.. if it is cooler outdoors, it turns on the attic exhaust fan, pulling cool air from outdoors and exhausting the warm ceiling air into the attic. I also have a switch so I can manually exhaust air if I'm painting or welding. In the winter, I just flip 2 switches. 1 reverses the ceiling fan direction. The other chooses a different pair of 10k NTC thermistor temperature sensors; now comparing the sun-warmed attic temperature with the cooler shop temperature. When the attic is warmer, the fan blows that warm air downward into the room. My reversible fans are just 2 20" box fans mounted back-to-back. My damper is a center-pivoted piece of rigid foam pulled by an old shaded-pole microwave fan motor mounted like a winch. It all works GREAT!! ... and it uses very little power.
Verified purchase: YesCondition: NewSold by: thermomart
by packmaster2001
Nov 08, 2017
Great little controller.
I have a home made 12' x 8' solar hot water panel which has been run by a timer for years . it is set to turn on for 15 minutes every hour from 12:00 to 6;00 pm in the summer and from 12;00 to 4;00pm in winter. can hit 180 degrees in summer and usually 120 degrees in winter. but cloudy and rainy days leave me cold, on rainy days when the pump turns on down comes cold water into my 80 gal. storage tank, unless I pull the plug on the circulating pump. But with this device the pump only turns on when the solar panel water is hotter than the water in the 80 gal. storage tank. For $40.00 and about 2 hrs. of my time for the complete hook including programing the device , my hot water problems have been solved. It works as advertised, has good instructions, and was easy to program. Love this ... I have a home made 12' x 8' solar hot water panel which has been run by a timer for years . it is set to turn on for 15 minutes every hour from 12:00 to 6;00 pm in the summer and from 12;00 to 4;00pm in winter. can hit 180 degrees in summer and usually 120 degrees in winter. but cloudy and rainy days leave me cold, on rainy days when the pump turns on down comes cold water into my 80 gal. storage tank, unless I pull the plug on the circulating pump. But with this device the pump only turns on when the solar panel water is hotter than the water in the 80 gal. storage tank. For $40.00 and about 2 hrs. of my time for the complete hook including programing the device , my hot water problems have been solved. It works as advertised, has good instructions, and was easy to program. Love this little controller.
Verified purchase: YesCondition: NewSold by: thermomart

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Picture 1 of 2

Differential Temperature Controller Water Heater Solar Panel Water Pump 2 Sensor

Shop with confidence

Seller information

Item specifics

Item description from the seller

Business seller information

Shipping and handling

Return policy

Payment details

Thermomart

Detailed seller ratings

Average for the last 12 months

Popular categories from this store

Seller feedback (11,514)

Product ratings and reviews

Most relevant reviews

Well built small differential controller, works great

Functions properly, but not a user-friendly installation to replace a wall-mounted unit.

My solar swimming pool controller

I love it.. controls heat & cooling in my shop..

Great little controller.

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