As an Amazon Associate we earn from qualifying purchases. Affiliate disclosure

Riseem vs LUX: Smart Thermostats Compared by Specs

Latest update:

As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.

This riseem vs LUX smart thermostat comparison focuses on two basic control units for single-stage HVAC systems. Both devices manage one heat and one cool stage and feature white casings. The main difference lies in their scheduling capabilities. The Riseem model is non-programmable, offering simple manual adjustments. The LUX unit provides 5/2-day programming, allowing you to set separate schedules for weekdays and weekends. This distinction affects how you manage energy usage and daily comfort routines.

Key differences

AspectRiseem Single-Stage Digital ThermostatLUX 5/2-Day Programmable Thermostat
ProgrammabilityNon-programmable5/2-Day
Display TypeBacklight LCDnot listed
Wiring RequirementNo C-wire required on most systemsnot listed
Temperature Control Range44°F to 90°F45°F to 90°F
Dimensions5.43 x 3.86 x 1.06 inches5 x 3.25 x 1.5 inches

Which one should you choose?

Choose Riseem Single-Stage Digital Thermostat if

  • You prefer a simple interface with no scheduling setup
  • You need a thermostat that works without a C-wire on most systems
  • You want a backlight LCD display for better readability

Choose LUX 5/2-Day Programmable Thermostat if

  • You want to set different temperatures for weekdays and weekends
  • You value the ability to program up to four periods per day
  • You prefer a slightly narrower device for your wall space

Verdict: Choose the Riseem model if you want a straightforward, non-programmable thermostat that installs easily without a common wire. Select the LUX thermostat if you need structured scheduling to tailor your home's temperature for weekdays and weekends separately.

Riseem vs LUX Spec Comparison

Programmability

Edge: LUX 5/2-Day Programmable Thermostat

The LUX PSP511LC offers 5/2-day programming, allowing you to set separate schedules for weekdays and weekends. You can define up to four periods per day for both heating and cooling. This flexibility helps tailor comfort to your routine. The Riseem S3001 is non-programmable. It lacks scheduling features, requiring manual adjustments for temperature changes. If you prefer simple, fixed settings, the Riseem works. If you want automated energy savings through timed adjustments, the LUX provides the necessary control structure for your daily habits.

Display Type

Edge: Riseem Single-Stage Digital Thermostat

The Riseem thermostat features a backlight LCD display. This backlight ensures you can read the temperature clearly in low-light conditions. The interface is designed for easy control with large terminal blocks. The LUX model uses a traditional display without explicit mention of backlighting in the provided data. While the LUX includes a Speed Dial for quick programming, the Riseem’s backlight offers practical visibility at night. For users who frequently adjust settings in dim rooms, the illuminated screen on the Riseem provides a functional advantage for everyday readability and ease of use.

Wiring Requirement

Edge: Riseem Single-Stage Digital Thermostat

The Riseem S3001 does not require a common wire (C-wire) on most systems. It supports dual power supply via 24VAC or two AA batteries. This makes installation easier for older homes without a C-wire. The LUX data does not specify its power requirements or C-wire necessity. You must check your existing wiring or the LUX manual to confirm compatibility. If your system lacks a C-wire, the Riseem’s battery backup option provides a clear installation advantage. For systems with existing power, both units function, but the Riseem offers more flexibility for varied wiring setups.

Temperature Control

Edge: Riseem Single-Stage Digital Thermostat

The Riseem thermostat provides accurate temperature control with a tolerance of plus or minus 1 degree Fahrenheit. Its control range spans from 44 to 90 degrees Fahrenheit. The LUX thermostat offers a control range from 45 to 90 degrees Fahrenheit and includes a keyboard lockout feature for security. The Riseem allows separate heating and cooling swing settings to reduce energy usage. The LUX range is slightly narrower at the lower end. Both units manage single-stage systems effectively, but the Riseem’s specific accuracy spec and adjustable swing rates offer more granular control for energy management.

System Compatibility

Edge: Tie

Both thermostats are designed for single-stage, 1 heat/1 cool systems. The Riseem explicitly lists compatibility with gas, oil, or electric furnaces, boilers, and cooling-only systems. It notes incompatibility with multi-stage heat pumps, mini-splits, and line voltage systems. The LUX also excludes multi-stage heat pumps, multi-stage furnaces, and 120V/240V line voltage systems. The Riseem provides more detailed compatibility notes, including gas fireplaces. If you have a standard single-stage setup, either unit fits. The Riseem’s detailed list helps you verify specific fuel types and system configurations before purchase.

Which Smart Thermostat Fits Your Needs

Users wanting simple, non-programmable control

Our pick: Riseem Single-Stage Digital Thermostat

The Riseem S3001 is a non-programmable unit designed for straightforward operation. It features a large backlight LCD display and easy-to-read controls. You can adjust settings without navigating complex menus. The dual power supply allows operation via 24VAC or two AA batteries, reducing wiring complexity for many systems.

Buyers needing separate weekday and weekend schedules

Our pick: LUX 5/2-Day Programmable Thermostat

The LUX PSP511LC supports 5/2-day programming, letting you set distinct schedules for weekdays and weekends. You can define up to four periods per day for heating and cooling. This flexibility helps you tailor comfort to your specific routine while managing energy usage through precise, scheduled adjustments.

Users prioritizing compact dimensions and weight

Our pick: LUX 5/2-Day Programmable Thermostat

The LUX model measures 3.25 by 5 inches with a height of 1.5 inches. It weighs approximately one pound. The Riseem unit is slightly larger at 3.86 by 5.43 inches and weighs 7.36 ounces. If your installation space is tight or you prefer a lighter device, the LUX specs offer a smaller footprint.

The products compared

Riseem Single-Stage Digital Thermostat

Best for: Basic single-stage HVAC control

System Compatibility
Single-stage, 1 heat/1 cool
Voltage
24VAC
Wiring Requirement
No C-wire required on most systems
Programmability
Non-programmable
Display Type
Backlight LCD
Dimensions
5.43 × 3.86 × 1.06 inches

View on Amazon: Riseem Single-Stage Digital Thermostat Affiliate link

The Riseem S3001 is a non-programmable thermostat designed for single-stage systems with one heat and one cool stage. It features a backlight LCD display and dual power options using 24VAC or two AA batteries, eliminating the need for a C-wire on most setups. With an accuracy of +/-1 degree Fahrenheit, it offers straightforward temperature control for conventional homes without complex wiring requirements.

Pros

  • Supports single-stage 1 heat/1 cool systems
  • No C-wire required on most systems
  • Backlight LCD display for clear reading
  • Dual power via 24VAC or 2 AA batteries

Cons

  • Non-programmable design lacks scheduling features
  • Incompatible with heat pumps and multi-stage systems
  • Limited to 2 to 5 wire connections

Good fit if

  • You have a single-stage heating and cooling system
  • You prefer a simple non-programmable interface
  • You lack a common wire for installation

Skip if

  • You need a programmable scheduling feature
  • You have a heat pump system
  • You require multi-stage heating or cooling

Verdict: The Riseem S3001 Non-Programmable Thermostat fits users with basic single-stage HVAC systems who want a straightforward, C-wire-free installation. It is not suitable for those needing advanced scheduling or heat pump compatibility.

LUX 5/2-Day Programmable Thermostat

Best for: Single-stage systems needing flexible daily scheduling

Programmability
5/2-day
System Stages
1 Heat / 1 Cool
Dimensions
5 × 3.25 × 1.5 inches
Weight
1 pounds

View on Amazon: LUX 5/2-Day Programmable Thermostat Affiliate link

The LUX PSP511LC is a traditional white thermostat designed for single-stage heating and cooling systems. It offers 5/2-day programming with up to four daily periods for heat and cool. The unit features Speed Dial for easy setup and a temperature range of 45F to 90F. It measures 3.25 inches wide and weighs 1 pound. This model suits users who need precise scheduling without multi-stage complexity.

Pros

  • 5/2-day programming for separate weekday and weekend schedules
  • Up to 4 daily periods for heating and cooling
  • Exclusive Speed Dial for quick programming
  • Keyboard lockout for precise control management
  • Temperature control from 45F to 90F

Cons

  • Not compatible with multi-stage heat pumps or furnaces
  • Incompatible with 3-wire hydronic systems
  • Does not support 120V/240V line voltage systems

Good fit if

  • You have a single-stage heating and cooling system
  • You want separate weekday and weekend schedules
  • You prefer a traditional white design

Skip if

  • You need multi-stage heat pump support
  • You have a 3-wire hydronic system
  • You require line voltage compatibility

Verdict: LUX PSP511LC Traditional Programmable Thermostat fits homes with standard single-stage systems needing flexible daily scheduling. It is a solid choice for those who value separate weekday and weekend programming without complex multi-stage requirements.

Specifications side by side

Spec Riseem Single-Stage Digital Thermostat LUX 5/2-Day Programmable Thermostat
System Compatibility Single-stage, 1 heat/1 cool not stated
Voltage 24VAC not stated
Wiring Requirement No C-wire required on most systems not stated
Programmability Non-programmable 5/2-day
Display Type Backlight LCD not stated
System Stages 1 Heat / 1 Cool 1 Heat / 1 Cool
Dimensions 5.43 × 3.86 × 1.06 inches 5 × 3.25 × 1.5 inches
Weight 7.36 ounces 1 pounds
Color White White
Model S3001-White PSP511LC
Size not stated Traditional

Frequently asked questions

Does the Riseem S3001 require a C-wire for installation?

No, the Riseem S3001 does not require a C-wire. It supports a dual power supply system. This feature simplifies installation for users with basic single-stage HVAC systems. You can install it without running additional wires to the thermostat base.

Can I program separate schedules for weekdays and weekends on the LUX model?

Yes, the LUX PSP511LC allows separate programming for weekdays and weekends. It offers 5/2-day scheduling capabilities. You can set up to four periods per day for both heating and cooling. This flexibility helps tailor comfort to your specific daily routine.

Which thermostat is smaller in physical size?

The LUX PSP511LC is slightly more compact. It measures 3.25 inches wide and 5 inches long. The Riseem S3001 measures 3.86 inches wide and 5.43 inches long. Both feature white casings that fit standard wall plates. Choose based on your preferred footprint.

Is the Riseem S3001 suitable for heat pump systems?

No, the Riseem S3001 is not suitable for heat pumps. It is designed for basic single-stage HVAC control only. It supports one heat and one cool stage. If you have a heat pump, you will need a different model with compatible staging.

What is the weight difference between the two thermostats?

The LUX PSP511LC weighs one pound. The Riseem S3001 weighs 7.36 ounces. The LUX unit is heavier due to its traditional build. The Riseem model is lighter and more portable. Both weights are manageable for standard wall mounting.

Do both thermostats have a non-programmable option?

Only the Riseem S3001 is non-programmable. It offers straightforward operation without complex menus. The LUX PSP511LC is fully programmable with 5/2-day settings. If you prefer simple manual adjustments, the Riseem model is the correct choice for your needs.

See also