Will it work with your system?
Works well with
- Baseboard and wall heaters
- Room-by-room electric heat
Check first if you have
- Furnaces, boilers and heat pumps (24 V)
- Loads above its rating
What it controls
The Honeywell Home RLV3150A1004/E Line-Voltage Thermostat is a line-voltage for electric heat that runs at line voltage (120 V per the maker).
Its maker rates it for 3,000 W. At 120 V that covers heaters totalling about 3,000 watts (watts = amps × volts). Check your heaters' load.
Connectivity: Wi-Fi, so the schedule and setpoint can be changed from a phone.
Line voltage can kill: switch the breaker off and confirm it's dead before touching the wires, and use a licensed electrician if you're unsure. Line vs low voltage.
Also on the listing: a weight of 12 ounces and a digital.
Compatibility and specs
These come from the maker's listing for this exact model; the source of each is marked. Anything the maker leaves out is marked not stated.
| Model number | RLV3150A1004/E | Retailer |
|---|---|---|
| Model name | RLV3150A | Retailer |
| Works with | Push Button | Retailer |
| Features (seller) | Temperature Display | Retailer |
| Connectivity | Wi-Fi | Retailer |
| Power | Electric | Retailer |
| Voltage | 120 V | Retailer |
| Display | Digital | Retailer |
| Mounting / installation | Ceiling Mount | Retailer |
| Max load | 3000 W | Retailer |
| Material | Plastic | Retailer |
| Product weight | 12 ounces | Retailer |
| Schedule | Non-Programmable | Retailer |
Strong points and weak points
Strong points
- Rated 3,000 W
- Wi-Fi control
- 120 V
Weak points
- Household-voltage wiring
- One thermostat per heater circuit
Wiring and install notes
- Compatibility statements are the maker's own. Confirm with the maker's compatibility checker, turn the power off before wiring, and leave line-voltage and furnace work to a licensed electrician or HVAC technician.
Thermostats to compare it with
FAQ
How many heaters can the Honeywell Home RLV3150A1004/E Line-Voltage Thermostat control?
Can the Honeywell Home RLV3150A1004/E Line-Voltage Thermostat run a furnace or heat pump?
Other line-voltage thermostats with similar wiring
- Fahrenheat FTA2A Line-Voltage Thermostat
- Honeywell Home YRLV4300A1014 Line-Voltage Thermostat
- Honeywell Home RLV4305A1000/E1 Line-Voltage Thermostat
- Aube TH106 Line-Voltage Thermostat
All line-voltage thermostats in one grid · Every Honeywell Home control listed
Our take
Shortlist it for baseboard and wall heaters.
Where to get it
The link goes to this exact model's listing. Check that the box includes the trim plate or C-wire adapter you need, and confirm your wiring with the maker's compatibility checker before you order.
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