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$185.91
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Ships in 3-5 Business Days20 in stock -
Robertshaw
Robertshaw Pilot Assembly with 36" Leads PG9 L Hand with Thermostat Pile | 1820-019
SKU: 1820-019
$76.42- 📦$14.95 Flat-Rate Shipping
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Ships in 3-5 Business Days6 in stock -
Honeywell Residential
Honeywell Residential 24/120/240 Volt SPDT 2 Wire 7 Day Programmable/Non Programmable Battery Operated Thermostat for Heating Only 40-85F | TH140-28-01-B
SKU: TH140-28-01-B
$205.13- 🚚Qualifies for FREE Shipping
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Ships in 3-5 Business Days11 in stock -
Honeywell Residential
Honeywell Residential 120V 4 Wire SPST 7 Day Digital Heat Only Hardwired Programmable Thermostat for Electric Heat | TH115-A-120S
SKU: TH115-A-120S
$212.29- 🚚Qualifies for FREE Shipping
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Ships in 3-5 Business Days7 in stock -
Honeywell Residential
Honeywell Residential 208/240VAC 4 Wire DPST 7 Day Programmable Line Volt Hardwired Thermostat with Backlit LCD for Electric Heating 40-86F | TH115-A-240D-B
SKU: TH115-A-240D-B
$213.53- 🚚Qualifies for FREE Shipping
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Ships in 3-5 Business Days20 in stock -
Honeywell Residential
Honeywell Residential 24/120/240V - Compatible with Millivolt Systems Battery Powered/Hardwired Digital Single Stage 7 Day Programmable 2 Wire Hydronic Heat Only | TL8100A1008
SKU: TL8100A1008
$204.71- 🚚Qualifies for FREE Shipping
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Ships in 3-5 Business Days10 in stock -
White-Rodgers
White-Rodgers 80 Series Clear Choice 24V 4.5" Display Digital Multistage Non Programmable Heat Pump Thermostat | 1F83H-21NP
SKU: 1F83H-21NP
$99.91- 📦$19.95 Flat-Rate Shipping
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Ships in 3-5 Business Days6 in stock -
White-Rodgers
White-Rodgers 80 Series Clear Choice 24V 4.5" Display Digital Multistage 7 Day 5/1/1 Programmable/Non Programmable Heat Pump Thermostat | 1F83H-21PR
SKU: 1F83H-21PR
$114.24- 📦$19.95 Flat-Rate Shipping
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Ships in 3-5 Business Days6 in stock -
White-Rodgers
White-Rodgers 80 Series Clear Choice 24V/Millivolt 5" Display Digital Multistage Non Programmable Thermostat | 1F85U-22NP
SKU: 1F85U-22NP
$124.87- 📦$19.95 Flat-Rate Shipping
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Ships in 3-5 Business Days17 in stock -
White-Rodgers
White-Rodgers 80 Series Clear Choice 24V/Millivolt 2 or 3 Wire 5" Display Digital Multistage Non Programmable Thermostat | 1F85U-42NP
SKU: 1F85U-42NP
$142.11- 📦$19.95 Flat-Rate Shipping
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Ships in 3-5 Business Days8 in stock -
Johnson Controls
Johnson Controls 120/208/240V SPDT Coiled Bulb Space Thermostat for Cooling -30/100F | A19BBC-2C
SKU: A19BBC-2C
$326.89- 🚚Qualifies for FREE Shipping
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Ships in 3-5 Business Days21 in stock -
Honeywell
Honeywell 24VAC 3 Speed Fan Coil SuitePro Thermostat, 2 or 4 Pipe Manual / Auto Changeover Heat OR Cool 3 Speed Fan, 50-90F | TB8575A1000
SKU: TB8575A1000
$283.71- 🚚Qualifies for FREE Shipping
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Ships in 3-5 Business Days11 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.