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🔥 Stay cozy, stay smart — heat control made simple! 🔥
The White-Rodgers Emerson M30 is a 24V mechanical snap action heat-only thermostat designed for easy installation and precise temperature control. Featuring a sleek, polished white design with an attractive wall plate, it includes an adjustable heat anticipator to prevent temperature overshoot and a clear temperature display with built-in room thermometer. Ideal for residential heating, it offers reliable performance backed by White-Rodgers’ trusted quality.
| ASIN | B00874D4IG |
| Additional Features | Temperature Display |
| Backlight | No |
| Best Sellers Rank | #533,095 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #590 in Home Programmable Thermostats |
| Brand Name | White-Rodgers |
| Color | White |
| Connectivity Protocol | BACnet MS/TP |
| Connectivity Technology | Wired |
| Control Method | App |
| Control Type | Hand Control |
| Controller Type | Hand Control |
| Customer Reviews | 4.5 4.5 out of 5 stars (597) |
| Display Type | LED |
| Finish Types | Polished |
| Global Trade Identification Number | 00786710545658 |
| Included Components | Emerson M30 White Heat-Only Thermostat |
| Item Type Name | Emerson M30 White Heat-Only Thermostat |
| Item Weight | 0.26 Pounds |
| Manufacturer | White-Rodgers |
| Manufacturer Warranty Description | Warranty. |
| Material Type | Plastic |
| Model Name | Emerson M30 White Heat-Only Thermostat |
| Model Number | M30 |
| Mounting Type | Wall Mount |
| Power Source | Ac/dc |
| Product Style | Modern |
| Shape | Rectangular |
| Specific Uses For Product | Residential Heating |
| Specification Met | CSA, UL |
| Temperature Control Type | Heating |
| UPC | 786710545658 756655175623 |
| Unit Count | 1.0 Count |
| Voltage | 24 Volts |
L**O
Fast and reliable
Yes, took only a minute to replace. Two screws and done.
S**A
Excellent replacement for a 2 wire heat only Thermostat
It has what it calls a 'heat anticipator' with instructions to set a rotating contact arm from 0.15 to 1.2 amps. This fine-tunes when the thermostat turns off the furnace to prevent overshooting the target temperature. Without it, the room might overshoot the set temperature, leading to temperature swings and inefficient cycling. My zone valve was labeled 0.9 Amps, so that's where I set it and so far, the cycling on/off appears to be spot on. It also has an adjustment screw to adjust the temperature, but it's been accurate out of the box. Easy to install, with 2 entry holes in the left top/bottom of the backing plate and 2 screws marked R & W to accept the 2 wires. Also has a room thermometer that seems fairly accurate compared to a stand alone one I placed next to it. The setting scale and room thermometer are both quite readable with red vertical lines. At a price just north of $25, this is a recommended buy.
R**E
great value
it works great with my fireplace and was easy to install
R**5
So much better than stock
I had a stock one on my trailer that one, did not have temp settings just a sort of general higher lower, guess thing. Second, it was so difficult to turn on I broke one of the wall connections. I asked the service guy at my dealership and he knew EXACTLY what I was talking about as I was NOT the only one with the problem. So, after being frustrated for two seasons, found this online and it is like night and day from a superior product standpoint. I am surprised the company and I'm talking to you Aspen Trail (Dutchmen) didn't have one like this on the unit from the factory. I mean this was inexepensive but substantially higher quality than your stock one, including a real thermometer. With your ability to buy in quantity, you would have to be able to come very close to the bad OEM one on price and have much happier customers...
L**E
Good choice
Simple to install and works well as a replacement for the one we had.
J**B
To check the wiring on your old one for size thickness
That it works good
G**E
They don't come simpler to install and use
This is a beatifully simple thermostat to instal for 2 wire systems.The price is unbelievable and the quality is excellent. We just hooked up our red and white wires to the screws marked red and white and we were off and running. Seems to be quite accurate for our needs. Definitely works far better than the mercury switch we replaced.
S**N
Good when you lose power, but took a lot of our time keeping it working.
Used for free-standing, natural gas, ventless heater in a lower level area of the house. The biggest problem we have had with the thermostat #2 is that it constantly needed to be taken apart to get it working again. We purchased #1 in 2013, then #2 in 2017. We just purchased #3 and hope that the third times' the charm. The first one worked fine for 5 years, second one only lasted 20 months. We know they're warranted for 3 years, but who has the time to go through all that for $18?
Trustpilot
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2 months ago