Availability: In Stock
Price: $51.46 $71.95
You Save: $20.49 (28% Off)
  • Separate programming for the weekdays and weekend with 4 periods per day (wake, leave, return, sleep).
  • Easy to read backlit display
  • 2-wire non-polarized connection means fast, hassle-free installation
  • Instructions inside front panel enable quick programming
  • Battery-free backup means no re-programming your schedule after power outage
  • Temporary bypass enables temperature override without changing programming
  • Saves energy with personalized temperature control
  • Accurate temperature control of +/- 0.5 degrees Fahrenheit to setpoint.
  • High capacity, up to 3,500 watts at 240 volts.
  • Works with electric baseboard heating, convectors, radiant ceilings (2-wire) and fan-forced heaters.

5-2 Day Programmable Electric Heat Thermostat

The Honeywell RLV4305A1000/E 5-2 Day Programmable TRIAC Line Volt Thermostat allows you to designate your preferred heating and cooling selections for weekdays and weekends. The added bonus of 4 customizable time period selections of wake, leave, return and sleep opens a wealth of options to explore when choosing your ideal temperature. This thermostat also implements the latest in TRIAC silent switching for a relatively quiet experience and precise temperature controls. The RLV4305A1000E 5-2 features a high capacity of 3,500 watts at 240 volts. This electric baseboard thermostat is compatible with electric baseboards, convectors, radiant ceilings (2-wire) and fan-forced heaters.

Advantages of TRIAC switching:

  • 100% silent operation - ideal even for bedrooms
  • Unsurpassed temperature control eliminates temperature swings
  • No temperature swings means you are comfortable at a lower setpoint
  • Comfort at a lower setpoint saves money on heating bills
  • Heating Only: Yes
  • Cooling Only: No
  • Compatible with Warm Air Furnace: No
  • Compatible with Central Air Conditioning: No
  • Compatible with Hot Water: No
  • Compatible with Steam or Gravity: No
  • Use with Floor/Wall Furnace 24V or 750mV: No
  • Use with Volt Gas Fireplace 24V or 750mV: No
  • Use with Pellet Stove for mV Thermostats: No
  • Use with Electric Baseboard 120V-240V: Yes
  • Single-Stage Heating: Yes
  • Single-Stage Cooling: No
  • Multi-Stage Heating: No
  • Multi-Stage Cooling: No
  • Compatible with Heat Pump (No Aux.): No
  • Compatible with Heat Pump (No EM): No
  • Compatible with Heat Pump (With Aux.): No
  • Compatible with Heat Pump (With EM): No
Product Details
Product Specs
Product Manuals
Honeywell Home 5-2 Day Programmable TRIAC Line Volt Thermostat - RLV4305A Video

If you are interested in ordering a large quantity of items you may qualify for volume pricing discounts. Volume Discount Pricing is a great way for customers to save big on large, bulk orders of most items available in our store. Please send a bulk order request to our friendly sales staff so they may create a quote and provide personal service for your order! You will receive a response within 1-2 business days and our office hours are Monday through Friday, 8am-5pm CST.

We make it as easy as possible to ensure you get the lowest prices available:
  • Let us know what products & the quantities you are interested in.
  • Get a detailed quote from a dedicated sales rep.
  • Our warehouse ships directly to you.
  • You enjoy the savings & are now a preferred customer.
Send A Request Now
Direct From Warehouse Pricing bulk purchase, wholesale pricing
RLV4305A1000/E customer reviews

Overall Rating

41 Reviews
41 customers recommend this product
Honeywell Home 5-2 Day Programmable TRIAC Line Volt Thermostat - RLV4305A Reviews
September 25, 2022
Worth it

Great thermostat, worth the money. One cool feature they fail to mention is this stat actually controls the intensity of your baseboard, for eg if you ask for a big temperature change it will turn on your baseboard full power, if your looking for a 1 degree temperature change it will run your baseboard about 1/2 power and once it hits setpoint it runs your baseboard at a low temp to maintain setpoint, great for energy saving and comfort, that alone is worth getting it.

Jan R
April 11, 2022
Verified Purchase
Honeywell thermostat

Technician took only 5 minutes to install and I found programming to be a breeze.

Eric K
November 23, 2021
Verified Purchase
Very good control & programming!

I really like the features on this unit: Programmable changes, limits on overrides, minimum temps etc. etc. It reads pretty low -- feels more like 70, not the 66 on the display -- but that is readily compensated for. Very nice to have the heat come on to help us wake up. Works with the in-the-wall Cadet heater.

Melissa G
April 28, 2021
Verified Purchase
Great Product

Fast Shipping and reliable product.

Orlando R
March 25, 2021
Verified Purchase
Work great

Bought four and they all work great. Hard to find programable for electric baseboard I couldnt be more pleased.

Ray Conley
January 23, 2020
Verified Purchase

Selected Triac controls to avoid sticking bi-metal contacts. These seem to be excellent as the tmp/s 6 RLV4305a installed are staying at the correct temperatures. Easy installation and setting of the parameters

Sylvia Martin
January 18, 2020
Verified Purchase
These are great!

I've only had these installed for a few days but the first thing I noticed was that because there is only a 1 degree swing in temperature, they keep my baseboard heaters at a more consistent temperature so the metal is not contracting and expanding all day long, ie: less clanking. I love that they are easy to program and the display is backlit. They look good on the walls too.

Liesha Haas
December 17, 2019
Verified Purchase
Great Product, Easy to Use

These were my first programmable thermostats, easy to install, easy to operate. They work well with fan wall heaters. Only complaint is the text is so small, I recommend pushing the mode button so the screen lights up for easier visibility.

Jolene Kitko
November 8, 2019
Verified Purchase
Great product!

We replaced our old dial type thermostats with these programmable ones and are very pleased!

Rich Kosmerl
September 17, 2019
Verified Purchase
replacment thermostat

Easy to install, good visual appearance, and easy instructions to program for variable temp settings.

0 $0.00