A wise house instrument needn’t be dear to ship price. Or favourite budget-priced good thermostat, the Honeywell T5, is going for roughly $125 on Amazon, and it delivers lots of the identical options as our favourite high-end type that prices just about two times as a lot. The Momentum Meri good thermostat—which sells for simply $99 at Wal-Mart—however, is simply undeniable affordable.
The Meri is spherical and has a colourful face to remind you of the circle of relatives of Nest Studying Thermostats that shook up this sleepy trade again in 2011. However instead of a rotating chrome steel dial, the Meri has a hard and fast plastic collar. Momentum expects your HVAC machine to have a C twine for energy, which isn’t unusual, and the bodily set up procedure wasn’t a lot other from different good thermostats I’ve reviewed for TechHive. So what’s to not like?
For starters, upon getting the Meri stressed out up and feature configured its most simple settings, it’ll urged you to obtain Momentum’s app from the suitable app retailer. The thermostat will then show a QR code that you’ll be able to scan from the app to hyperlink the thermostat for your account.
However the code scanner constructed into the app gave the impression not able to center of attention my smartphone’s digicam at the QR code. The telephone’s local digicam app had no such drawback, except for that the QR code took me to an instantaneous obtain of the Chinese language-language model of the app. I wound up doing a guide seek for the English-language model of the app (to be had for Android and iOS) and put in it on my telephone.
The Meri has a vivid touchscreen with solution of 320 x 480 pixels, however the touchscreen isn’t very responsive, and the consumer interface displayed on it’s just about inscrutable. Tapping out the Wi-Fi password the thermostat wanted to sign up for my house community used to be a mentally painful enjoy (it’s additionally value noting that the thermostat can handiest attach to two.4GHz networks).
The similar is going for configuring any of the thermostat’s settings. The house display shows the present temperature within your house. Swipe around the display and this adjustments to a clock. To get entry to every other settings, you’ll faucet the ability button, after which contact the plus and minus symbols to boost or decrease the objective temperature.
That’s easy sufficient, however you’ll wish to get entry to the “parameters” display for the entirety else. It is a huge record of increasingly more difficult to understand choices beginning with Time/Date and Machine Sort choices (easy sufficient, proper?) however occurring to incorporate such settings as “multi-stage hysteresis” (huh?). Momentum supplies nearly no reason for the aim of many of those purposes, and the painfully sluggish reaction time makes it irritating to scroll via them.
This wouldn’t be as large of a deal if it is advisable get entry to the settings you wish to have the use of the cellular app, however lots of them don’t seem to be to be discovered there. The Meri app does mean you can accomplish elementary duties, akin to adjusting the present temperature, setting up schedules, and configuring the settings for House and Eco modes.
As though all that wasn’t unhealthy sufficient, the Meri equipped to be an unreliable good house spouse. The primary Saturday morning once I had put in the brand new thermostat, we awoke to find the home were chilled to 58 levels Fahrenheit. I by no means decided what went incorrect, and it took place handiest as soon as. I’d disregard it as a fluke, except for that the thermostat acted up in alternative ways, too.
After atmosphere the objective temperature to 72 levels, as an example, the Meri managed my air-conditioning machine to handle that temperature simply advantageous. However then the ambient temperature would upward thrust to 77 with out the thermostat ever triggering the AC to run. There have been different occasions when the thermostat labored precisely because it must. Intermittent anomalies akin to that one are extremely tough to troubleshoot.
If I have been to undertaking a bet, I’d say the Meri’s reliability problems may well be fastened with a firmware udpate. However I don’t assume that may remedy the gradual efficiency of its consumer interface—I believe this good thermostat simply doesn’t have sufficient processor horsepower. In the event you’re operating with a decent price range, there are lots of low cost good thermostats in the marketplace which might be higher than the Momentum Meri.