No hay artículos en el carro
No hay artículos en el carroEl Emerson 1e78 - 140 sola etapa termostato tiene una visualización digital fácil de leer. Este termostato termostato funciona con la mayoría de los sistemas de una sola fase de temperatura solamente. Es para su uso en vehículos de 24 voltios y sistemas de milivoltios. * No es compatible con calor eléctrico y otros sistemas.
Sandy
Comentado en Canadá el 17 de febrero de 2025
Purchased to replace a Honeywell millivolt that only lasted a year. Using it with a propane fireplace and it is accurate as far as the temperature goes. We initially installed it close to the fireplace but have since moved it 5 feet away so the heat from the fireplace isn't directly affecting it, seems to come on more appropriately now. Would recommend.
Heath R
Comentado en Canadá el 13 de diciembre de 2024
Over the last few years I've had a difficult time with my regular wall switch being used on my millivolt gas fireplace continually requiring replacement. Decided it was finally time to purchase the right type of switch to replace with the builder head installed. I found this to be very easy to install and works very well, plus the thermostat helps me ensure that I'm not inadvertently leaving the fireplace on too long but it's no longer needed. Item was well packaged, instructions for clear and it looks well built. I expect this to last. The only criticism would be is that you have to cut a wire on the circuit board in order to change the display from Fahrenheit to Celsius. The downside is that changing it back would require soldering. Overall I'd recommend.
JC
Comentado en los Estados Unidos el 21 de noviembre de 2024
This thermostat replaces an older mercury one. The old one was a two wire heat only type, so the replacement went very easy and without problem. Had the same terminal labeling for the two wires on both, so no issue figuring out wire placement. Love that it has both set temp display and room temp display. For those commenting that back light does not display - you missed a part of the instructions. It comes with back light inactive by default. Instructions tell you how to turn feature on, via front buttons and switch. After following that - backlight works perfect every time. Works Great, and would recommend.
GS
Comentado en Australia el 25 de abril de 2021
Excellent product
Stephen Arlaud
Comentado en los Estados Unidos el 13 de noviembre de 2019
I love this heat only thermostat. It is easy to install and instructions are great. Even when the display is not illuminated the display is large and easy to read even for me with bad eyes. The display is so much better then the Honeywell rh110b that it replaces, which has a monochrome like display where the numbers are almost the same shade as the background and does not have a light. This is a perfect choice if you have just two wires, white and red used for forced hot water hydronic heat with an oil boiler. You also have to clip one of the jumpers on the circuit board that makes your boiler react correctly using hot water heat. The construction is also better then the Honeywell and easier to use. This replaces the old round Honeywell that had a twist dial and mercury switch which I used to have some years back.Update 11/14/19:I have put in to return this thermostat and get a new one. The flame Icon doesn't turn on when the thermostat calls for heat, it stays on all the time so I don't know if it's defective. I believe it comes on when you select a temp that is higher than the room temp and shows it's talking to boiler to get heat. So I am returning to see if it is defective.Update 11/18/19:I have received a replacement thermostat and installed it. The thermostat performed the same as the last one. I have found that once you turn the switch from off to heat, the flame icon stays on until you turn the thermostat off. The flame icon has nothing to do with the heater status. I sent a question to Emerson and have not got a response about the function of the flame icon. I am moving my rating to five stars as the thermostat is functioning properly and is a quality product that does exactly what it is supposed to do. I do hear a click as I raise the temperature above the room temperature, so I believe it functions just fine and keeps the temperature right at set temp.Update: I did not clip the 905 jumper as it suggests and this keeps room temp right at set temp without overshooting the set temp. It is very easy to clip the jumper if you decide to.
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