Termostato non programmabile per pompa di calore Emerson 1F89 211

Brand:Emerson Thermostats/White Rodgers

3.4/5

64.62

' Termostato a bassa tensione, stadi riscaldamento 2, stadi raffreddamento 1, designazioni terminali R, C, Y, W2, G, O/B, E, L, commutazione sistema caldo-raffreddamento-spento-emergenza, accensione automatica ventola, display Retroilluminazione digitale, ventola programmabile No, controllo umidificazione No, indicatore filtro Sì, compatibile con doppio trasformatore No, metodo di alimentazione cablato, compatibile con 750 mV No, altezza 3-3/4 pollici, larghezza 6 pollici, profondità 1-1/4 pollici , tipo di montaggio orizzontale, colore bianco, gamma di controllo da 45 gradi a 90 gradi F '

Prodotto non disponibile
Si prega di trovare sotto il Manuale dell'utente sotto Prodotto o Descrizione tecnica. Precisione di più/meno 1 grado. Termostato non programmabile. Display digitale di facile lettura. Compatibile con sistemi a pompa di calore – 2 stadi di riscaldamento / 1 stadio di raffrescamento.
Average Battery Life ‎20000 Hours
Batteries ‎2 AA batteries required.
Batteries Included? ‎Yes
Batteries Required? ‎Yes
Color ‎White
Customer Reviews 4.4 4.4 out of 5 stars 267 ratings 4.4 out of 5 stars
Display Style ‎Digital
Is Discontinued By Manufacturer ‎No
Item model number ‎1F89-211
Item Package Quantity ‎1
Item Weight ‎3.65 pounds
Manufacturer ‎White-Rodgers
Material ‎Plastic
Part Number ‎1F89-211
Power Source ‎Corded Electric
Product Dimensions ‎1.8 x 4.3 x 6.4 inches
Shape ‎Curved
Style ‎Digital,Manual
Voltage ‎24 Volts

3.4

8 Review
5 Star
73
4 Star
11
3 Star
6
2 Star
2
1 Star
8

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Scritto da: Tony, R
Very accurate
Professional and very accurate
Scritto da: maynard Smith
THIS THERMOSTAT IS VERY ACCURATE AND SAVES ME MONEY $$$
THIS THERMOSTAT SAVES ME MONEY ON MY POWER BILL . This thermostat has an accuracy range of only 1 degree. It comes on when it is one degree below your chosen temp and runs only until the A C has reached the higher end of that chosen temp and it shuts off. This keeps the house very close to the temp you want constantly and runs for much shorter periods of time but still keeps the house at my chosen temp constantly . It is saving me about $45 to $50 a month . I had a Home Depot bought thermostat put in when my prior one broke about 4 months ago . That thermostat had a accuracy range of about 3 degrees therefore the A C ran constantly and for very long periods of time making the house colder that I wanted and let it get a couple of more degrees warmer than I liked . This ran my power bill up at least $50 more per month . I LOVE THIS THERMOSTAT !!
Scritto da: Dusty
It arrived quickly
Our thermostat quit and it was difficult to find a replacement. This is exactly what we had. The instructions were so easy to follow. It did take me twenty minutes, but that was my lack of confidence and three times reviewing the instructions and the photo I took of the old one before disassembly. The process was ridiculously easy and it has been working wonderfully. Thankfully, it arrived quickly as we had been without heat or air l (fifties at night, nineties during the day.) Thank you.
Scritto da: MarkMWS
I can finally read the temperature!
We have lived in our home seven years. The thermostat worked, but the LCD read out was missing segments. I'm a DIY kind of guy, so I went online to find a fix. I made it worse. Time for a new thermostat. This is a direct replacement for the hard-to-read thermostat. I took a phone photo and made a diagram of the wiring. A few minutes later, I had a functioning thermostat with a COMPLETE read out. I dissed the maker one star because in 20 years (since the house was built), they should have upgraded to an LED display.
Scritto da: Bily R.
Good
Great product
Scritto da: skyrim.
Easy swap
Amazon had the same thermostat so after taking a few pics it was easy to replace and save some $$$$.
Scritto da: Amazon Customer
Difficult to Install, Difficult to Read Display
When the existing thermostat on our heat pump (with emergency heat) failed 2 days before company arrived, I quickly purchased this replacement. My major criterion was needing a tstat as large as or larger than the existing one, so I would not have to touch up the paint around it. The new one is installed and seems to work properly (haven't tried the heat setting yet), but there are two big issues: 1) The manufacturer decided to save a few pennies by putting in 1950s-style flat screw terminals, rather than less-ancient type terminals. So, you have about 8 small wires to wrap around 8 equally small screws in a small cramped area. If you can find a friend with tiny fingers to do this part, I'd suggest it. Before powering it up use a flashlight to carefully look for tiny strands of wire accidentally bridging from one terminal to the next. Be particularly careful with possible bridging from the B screw to the adjacent resistor. 2) The screw terminal issue is a one-time problem, but the second issue will haunt you every time you look at the tstat. The problem is that the display uses old-fashioned LCD which cannot be viewed from the side. You can read the temperature and setpoint if you look straight at the tstat, but if you are even a small amount above or below every number looks like an 8. There are many thermostats available, and this particular one should be way down on your list.
Scritto da: Amazon Customer
Thermostat
Received in good time and very easy to install. Works beautifully.

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