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Honeywell Home T6 Pro TH6220U2000 Programmable Thermostat – 2 Heat / 1 Cool, 24V, Auto/Manual Changeover, Heating & Cooling Control
Honeywell Home T6 Pro TH6220U2000 Programmable Thermostat – 2 Heat / 1 Cool, 24V, Auto/Manual Changeover, Heating & Cooling Control
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Honeywell Home T6 Pro TH6220U2000 Programmable Thermostat – 2H/1C
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Specifications
Specifications
description
description
The Honeywell Home T6 Pro TH6220U2000 Programmable Thermostat is a professional-grade HVAC temperature control designed for compatible residential and light commercial heating and cooling systems.
Manufactured under the Honeywell Home brand by Resideo, the TH6220U2000 provides programmable temperature management for conventional and heat pump applications. Its digital display and intuitive controls allow homeowners to adjust indoor temperatures and customize heating and cooling schedules.
Featuring support for up to 2 heating stages and 1 cooling stage, this thermostat provides flexible temperature control for compatible multistage HVAC equipment.
The Honeywell TH6220U2000 supports automatic and manual heating/cooling changeover, allowing the thermostat to switch operating modes automatically when properly configured or letting users select the desired mode manually.
With a specified temperature control range of 37°F to 102°F, the T6 Pro offers dependable temperature management for approved heating and cooling applications.
Designed for professional installation, this programmable thermostat provides a practical replacement or upgrade for compatible 24-volt HVAC systems.
Key Features & Function
- Brand: Honeywell Home / Resideo
- Manufacturer Part Number: TH6220U2000
- Product Series: T6 Pro
- Programmable digital HVAC thermostat
- Heating Stages: Up to 2
- Cooling Stages: Up to 1
- Temperature Range: 37°F to 102°F
- Automatic and manual heating/cooling changeover
- Supports compatible conventional heating and cooling systems
- Supports approved heat pump applications
- Programmable temperature scheduling
- Digital temperature display
- Adjustable temperature setpoints
- Installer setup options for system configuration
- Compatible with standard low-voltage HVAC controls
- Designed for residential and light commercial applications
Product Details & Specifications
|
Specification |
Details |
|
Manufacturer |
Resideo |
|
Brand |
Honeywell Home |
|
Manufacturer Part Number |
TH6220U2000 |
|
Product Series |
T6 Pro |
|
Product Type |
Programmable HVAC Thermostat |
|
Heating Application |
Heating & Cooling |
|
Maximum Heating Stages |
2 |
|
Maximum Cooling Stages |
1 |
|
Stage Configuration |
2H/1C |
|
Temperature Range |
37°F to 102°F (2.8°C to 38.9°C) |
|
System Control |
Automatic |
|
Changeover |
Automatic / Manual |
|
Programming |
Programmable Scheduling |
|
Display Type |
Digital |
|
System Compatibility |
Compatible Conventional & Heat Pump Systems |
|
Operating Voltage |
24 VAC HVAC Control |
|
Power Options |
24 VAC or Battery Power, Configuration-Dependent |
|
Mounting Style |
Wall Mount |
|
Wi-Fi Connectivity |
No |
|
Equipment Application |
Compatible Low-Voltage HVAC Systems |
|
Installation |
Qualified HVAC Technician Recommended |
Specification Note: The 2H/1C configuration and 37°F–102°F range are based on the supplied product information. Supported heating and cooling stages depend on whether the thermostat is configured for a conventional system or a heat pump.
HVAC Depot Pro Tip
Before installing the Honeywell Home TH6220U2000, confirm that the thermostat's stage configuration matches the connected HVAC equipment.
A thermostat with insufficient heating or cooling stages may prevent a multistage system from operating as designed.
Recommended installation checks:
- Confirm the HVAC equipment model and control configuration.
- Verify the system uses compatible 24-volt thermostat controls.
- Identify the existing thermostat wiring before removal.
- Confirm the required heating and cooling stages.
- Check whether the system is conventional or heat pump.
- Configure automatic or manual changeover as required.
- Program the desired temperature schedule.
- Test heating and cooling operation after installation.
HVAC Depot Pro Tip: The TH6220U2000 is a programmable thermostat, not a Wi-Fi smart thermostat. It is a good choice for customers who want scheduling and digital temperature control without requiring an internet connection or smartphone app.
Important: Disconnect HVAC system power before thermostat installation. Incorrect wiring or configuration may damage the thermostat or equipment control board.
Equipment / Model Compatibility
The Honeywell Home T6 Pro TH6220U2000 is designed for compatible low-voltage heating and cooling systems.
|
HVAC System Type |
Compatibility |
|
Conventional Gas Furnace |
Compatible with supported configurations |
|
Electric Heating Systems |
Compatible with supported configurations |
|
Central Air Conditioning |
Compatible |
|
Single-Stage Heating & Cooling |
Compatible |
|
Two-Stage Conventional Heating |
Compatible |
|
Single-Stage Conventional Cooling |
Compatible |
|
Heat Pump Systems |
Compatible with supported configurations |
|
Heat Pump with Auxiliary Heat |
Verify stage and wiring requirements |
|
Dual-Fuel Systems |
Verify equipment and control configuration |
|
Proprietary Communicating Systems |
Not directly compatible |
|
Line-Voltage Electric Heating |
Not directly compatible |
Compatibility Notice: TH6220U2000 is designed for compatible low-voltage HVAC control systems. Verify thermostat wiring, equipment staging, and control requirements before purchasing.
Specification
Specification
Refund policy
Refund policy
Refund & Return Policy
Last Updated: June 2026
At HVAC Parts & Equipment Depot, customer satisfaction is important to us. This Refund & Return Policy explains how returns, exchanges, and refunds are handled for purchases made through TopHVACParts.com.
Return Eligibility
We accept returns within 30 days of delivery.
To qualify for a return:
- The item must be unused, uninstalled, and in its original condition.
- The item must be returned in its original packaging.
- Model numbers and serial numbers must match the original purchase records.
- Proof of purchase or order confirmation is required.
Non-Returnable Items
The following items are not eligible for return or refund:
- Installed or used parts.
- Products showing signs of installation, modification, or damage caused after delivery.
- Items missing original packaging.
- Sale or clearance items.
- Special-order or custom-order products.
- Returns requested more than 30 days after delivery.
Restocking Fee
Approved returns may be subject to a 20% restocking fee.
The restocking fee will be deducted from the refund amount after the returned item has been inspected and approved.
Damaged, Defective, or Incorrect Items
If you receive a damaged, defective, or incorrect item, please contact us within 7 days of delivery.
Email: support@tophvacparts.com
Phone: (214) 734-5222
We may request photographs and additional information to help process your claim.
If the claim is approved, we will provide a replacement, exchange, or refund at no additional cost to you.
Exchanges
We replace items only if they are defective, damaged upon arrival, or incorrectly shipped.
To request an exchange, contact us at:
Refund Process
Once your return is received and inspected, we will notify you by email regarding approval or rejection of your refund request.
If approved:
- Refunds will be issued to the original payment method.
- Processing typically takes 7–14 business days after approval.
- Your financial institution may require additional time before the refund appears in your account.
Return Shipping
Customers are responsible for return shipping costs unless the return is the result of:
- Our shipping error,
- A defective product,
- A damaged product received upon delivery.
Original shipping charges are non-refundable.
We recommend using a trackable shipping service and purchasing shipping insurance for higher-value items.
Return Address
HVAC Parts & Equipment Depot
1135 E Plano Parkway, Suite 8
Plano, TX 75074
United States
Professional Installation Notice
Many HVAC products require installation by a licensed HVAC professional.
HVAC Parts & Equipment Depot is not responsible for damages resulting from improper installation, misuse, unauthorized modifications, or failure to follow manufacturer instructions.
Special Orders
Special-order products must be picked up within 30 days of purchase unless other arrangements have been approved.
Unclaimed special-order products may be returned to the manufacturer and may be subject to applicable restocking fees.
Contact Us
If you have questions regarding returns, refunds, or exchanges, please contact us:
HVAC Parts & Equipment Depot
Phone: (214) 734-5222
Email: support@tophvacparts.com
Verified Customer
Happy Shouts From Our Thrilled Customers
William Bartlett
Cecil really saved me with troubleshooting tips over the phone. Thought I was going to have to replace the blower motor and ended up only needing a motor run capcitor. Thank you and God bless!
Verified Buyer
Riley Connolly
Cecil and Fidel were absolutely amazing and so helpful. We were happy they were open on Sunday, but was impressed with their knowledge and willingness to make sure we had everything we needed. If you need parts or service or install, I would recommend.
Verified Buyer
Cole Meger
Our AC went out during the hottest stretch of summer, and with a one-year-old at home, we were desperate for a quick fix. These guys came through big time — not only did they source the part faster than anyone else in the area, they also walked me through DIY troubleshooting while I waited. Trustworthy, knowledgeable, and run by a solid local family. As someone who owns rental properties nearby, I’ll be sourcing all my HVAC parts from them moving forward. Highly recommend!
Verified Buyer
Carl T. Droste
Had a power outage last night and during the 100 degree heat today noticed that the AC was not blowing any cold air. Pulled the capacitors to have them checked and also took video of the relay making noise even with the breaker was off. The proprietor and her staff were very friendly and helpful. She had the video analyzed and confirmed something was wrong. She checked one of the capacitors was a little low. Capacitor replacement is the biggest ticket item for HVAC repair. It is hundreds of dollars with the a capacitor only about $20.
Verified Buyer
Fuzzy Wuzzy
Cecil and his family have been a life saver. I walked in with very little knowledge on parts let alone how to repair my unit. All I had was my brother in FL who knows more than I do and Cecil at HVAC Depot. With 2 young kids at home I couldn't afford to wait for a HVAC tech. Cecil walked me through what I needed to know, even after hours when the shop closed. I successfully repaired the fan motor and replaced the capacitor. Thank you HVAC team for being totally awesome. Prices were amazing and I'm forever going to support this small family business. You and your family are what Texas is all about!!!
Verified Buyer
Linda Robinson
I called HVAC Depot and was absolutely blown away by the fast, courteous and exceptional service. They were very knowledgeable about explaining what they were doing and what had happened to the ac system. If you ever need a HVAC team they are best and they won’t hesitate by coming out and they won’t leave until you are happy with the service. Thank you so much for your excellent service. Kudos to you Michelle for your amazing customer service.
Verified Buyer
Paul Hamer
My AC went out in our home on Friday night. I went out and got the capacitor details and took them here first thing Saturday morning. Lady at the counter was friendly and had the capacitor I needed! When I got home, I installed the capacitor and AC is all good!!
Verified Buyer
Jeff Ledesma
Awesome support and had everything I needed for an older unit! Then helped me out with the DIY!! Air conditioning back up and running at 100%!!
Thanks for everything
Verified Buyer
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HVAC Parts and Equipment Depot
Frequently Asked Questions
Questions? We’ve got you covered
We are open to the public! Homeowners, landlords, and DIYers are all welcome—no license required.
We carry blower motors, fan motors, capacitors, control boards, contactors, thermostats, filters, copper lines, refrigerants, and more.
Yes, we stock OEM and compatible replacement parts for major brands including Trane, Goodman, Lennox, Carrier, Rheem, and others.
Absolutely! Bring in the part, model number, or a picture, and our team will help match you with the correct replacement.
Yes, we accept returns or exchanges within a set time period—just make sure the item is unused and in original packaging. Ask for specific terms at the counter.
While we don't install, we can answer basic questions and refer you to trusted local HVAC technicians if needed.
We sell certain refrigerants, but EPA regulations require certification for purchase of products like R-410A or R-22.
We offer both! You can shop in person or call to arrange shipping if you're out of town.