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White-Rodgers
White-Rodgers 24V or Millivolt Single Stage 5/2 Day Digital Programmable Thermostat Vertical Mount 1 Heat/1 Cool 45-90F | 1E78-151
SKU: 1E78-151
$77.96- 📦$14.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days25 in stock -
White-Rodgers
White-Rodgers 24V or Millivolt Single Stage Heat Only Non Programmable Digital Thermostat Vertical Mount Battery Powered 45-90F | 1E78-140
SKU: 1E78-140
$60.44- 📦$14.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days59 in stock -
Robertshaw
Robertshaw 120/240/277V SPST Two Wire Line Voltage Heating Thermostat 50-90F Mercury Free | 801
SKU: 801
$43.02- 📦$9.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days17 in stock -
Honeywell
Honeywell 24V Commercial Connected Touchscreen Thermostat 5 Heat/3 Cool Heat Pump 5 Heat/3 Cool Conventional 40-120F (WIFI BACnet Bluetooth & Sylk) | TC500A-N
SKU: TC500A-N
$820.27- 🚚Qualifies for FREE Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days7 in stock -
$40.13
- 📦$9.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days4 in stock -
White-Rodgers
White-Rodgers 24V/Millivolt 2 or 3 Wire Universal Multi-stage 2 Heat/2 Cool or Heat Pump 2 Heat/2 Cool Dual Powered Digital Programmable / Non | 1F95-1277
SKU: 1F95-1277
$389.60- 🚚Qualifies for FREE Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days7 in stock -
$77.40
- 📦$14.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days7 in stock -
Honeywell Residential
Honeywell Residential Premier White Line Volt Pro 208/240V 4 Wire DPST Digital 7 Day Programmable Electric Heat Thermostat | TL8230A1003
SKU: TL8230A1003
$205.49- 🚚Qualifies for FREE Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days14 in stock -
Schneider Electric
Schneider Electric Direct Acting Pneumatic Thermostat (Includes Inserts F/-400 & -404) 55-85F | TK-1001
SKU: TK-1001
$558.78- 🚚Qualifies for FREE Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days6 in stock -
Schneider Electric
Schneider Electric Low Temperature Air Condition/Refrigeration Thermostat with Auto Reset 35 to 60F | TC-5231
SKU: TC-5231
$388.20- 🚚Qualifies for FREE Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days6 in stock -
Schneider Electric
Schneider Electric 120V Strap on Changeover Thermostat 75F Fixed Control Point NO Adjustment | TC-2931
SKU: TC-2931
$94.80- 📦$14.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days6 in stock -
Honeywell Residential
Honeywell Residential 120/240V Digital SPST 2 Wire Line Volt Manual Thermostat with Triac for Electric Heat 40-85F | TH401
SKU: TH401
$87.36- 📦$14.95 Flat-Rate Shipping
- ⚡Fast Shipping
Ships in 3-5 Business Days18 in stock
Thermostats
Clearance Center
Mitsubishi R-410A Close-Outs
Remaining stock of Mitsubishi Electric R-410A ductless systems, priced to clear while quantities last.
Shop Mitsubishi Clearance
Thermostats
Thermostats are essential HVAC control devices used to regulate indoor temperature by automatically turning heating and cooling systems on or off based on user settings. They play a key role in maintaining comfort, improving energy efficiency, and optimizing overall HVAC system performance.
These devices are used in residential, commercial, and industrial applications and are compatible with air conditioners, heat pumps, furnaces, and package units.
What you’ll find here
- Manual thermostats
- Programmable thermostats
- Smart Wi-Fi thermostats
- Digital touchscreen thermostats
- Heat pump and multi-stage system thermostats
- Commercial HVAC control thermostats
- Replacement and universal thermostat models
How to choose
- Ensure compatibility with your HVAC system type (single-stage, multi-stage, heat pump, etc.)
- Check voltage requirements (low voltage 24V or line voltage systems)
- Choose programmable or smart models for better energy savings
- Verify compatibility with heating and cooling stages
- Consider Wi-Fi connectivity for remote control and automation
- Select user-friendly interfaces for easy operation
- Match thermostat features with comfort and efficiency needs
Why Thermostats Matter
- Control indoor temperature automatically and accurately
- Improve energy efficiency and reduce utility costs
- Enhance comfort through consistent temperature regulation
- Enable scheduling and smart automation features
- Support multi-stage and advanced HVAC systems
- Provide better system monitoring and control
FAQ
What does a thermostat do?
It controls your HVAC system to maintain the desired indoor temperature.
Are smart thermostats worth it?
Yes. They offer energy savings, remote control, and automation features.
Can I replace my thermostat myself?
Basic replacements are possible, but professional installation is recommended for complex systems.
Do thermostats work with all HVAC systems?
No. You must choose one that matches your system type and voltage.
How do programmable thermostats save energy?
They allow scheduled temperature adjustments based on your daily routine.
HVAC365 provides reliable thermostats designed for precise temperature control, improved energy efficiency, and enhanced comfort in all HVAC applications.