Honeywell TH6220D1002


Digital Thermostat, 2H, 2C, 5-1-1, 5-2 Programmable

TH6220D1002 685959
Average Rating: 4
Read Reviews (5) Write a Review
$73.93+ 8 Business Day Shipping $9.79


ItemLow Voltage Thermostat
TypeDigital Programmable Multi Stage H/C or HP
Stages Heat2
Stages Cool2
Temp. Settings per Day4
Programs per Week5-1-1 or 5-2
Terminal DesignationsR,RC,C,Y1,Y2-E,W-O/B,W2-Aux,G,L
System SwitchingHeat-Off-Cool-Auto
Fan SwitchingAuto-On
Display3.75 sq. in., LCD Backlit
Key Pad LockoutNo
Programmable FanNo
Automatic ChangeoverYes
Humidification ControlNo
Remote Sensing CapabilityNo
Battery BackupYes
Low Battery IndicatorYes
Batteries IncludedYes
Dual Transformer CompatibleYes
Power MethodHardwired/Battery
Voltage (AC)24
750mV CompatibleNo
Height (In.)3-9/16
Width (In.)5-13/16
Depth (In.)1-1/2
Control Range (F)40 to 99
CharacteristicsTemperature range stops, Selectable Auto/Manual changeover
Includes 2 AA Batteries
Green Environmental AttributeProduct Contributes To Reducing Energy Consumption
Application Heat/Cool or Heat Pump with Auxiliary Heat
Dimensions (in.)3 9/16 in. High X 5 13/16 in. Wide X 1 1/2 in. Deep
Dimensions (mm)91 mm High X 147 mm Wide X 38 mm Deep
CommentsStandard display size 3.75 sq. in.
Item TypeProduct
Electrical Ratings20 to 30 Vac or 750 mV
Frequency50 Hz; 60 Hz
StagesUp to 2 Heat/2 Cool Conventional; Up to 2 Heat/1 Cool Heat Pump
Operating Humidity Range (% RH)5 to 90% RH, non-condensing
UPC 085267262019
Weight 1.050000


Digital Programmable ThermostatsRetain programmed information in the event of a power loss White color

Low Voltage T-Stat, Digital Programmable, Terminal Designations C, B, O, Y, G, W, RC, RH, W2, Y2, L, E, Aux, Control Range 40 to 99 F, Stages 2 Heat, Stages 2 Cool, Temp Settings 4 Per Day, Power Method 24VAC or Battery, Color White, Height 3 9/16 In, Width 5 13/16 In, Depth 1 1/2 In, Voltage 24 AC, 750 mV DC, Programs 5 + 1 + 1 or 5 + 2 Per Week, Display Type LCD, Backlit, Horizontal Mounting, Ambient Temp Range 32 to 120 F, Ambient Humidity Range 5 to 90 %, Includes Subbase, 2 AA Battery

Customer Reviews

Average Product Rating: 4
based on 5 reviews

Excellent Thermostat

Monday, February 04, 2013

This thermostat will work with all systems other than large commercial. Complaints about color of wires shows ignorance. Many different installers often vary the colors or used another color to fix a broken wire. Very easy to install if you pay attention to the way the old one was wired. I am 42 years in the HVAC trade and always use this for a relaiable programable. If you wire a common wire, it does not even need batteries. There is an 800 number on the stat and Honeywell will answer the phone and help you till it works.

Easy install, always works, battery or not, any cheaper and you bought junk. If its not a honeywell, its not a thermostat.


Submitted by VinShadow

Honeywell lack of Tech support

Saturday, October 20, 2012

I purchased this thermostat at the suggestion of my AC tech. When I was installing the unit it was not clear from the instruction book to exactly which colored lines from my furnace connected to two of the new thermostat terminals. I called Honeywell customer service and talked with one of their tech. Once they found out I was not a professional AC tech they told me the unit had to be installed by a professional. The Honeywell tech did suggest a model that I could install. I had the unit installed professionally and love the unit. It has many features a standard unit doesn't.

All the features

Better instructions on the connections from your current thermostat to the Pro 6000. I watched my AC tech hook up the new unit and don't unterstand why Honeywell said a professional had to install the unit. Seemed pretty easy to me.

Submitted by TC

Hefty Restock Fee

Wednesday, January 04, 2012

I called Honeywell to find out which thermostat to get for my unit. They said this one, but it didn't work with my unit. I ended up paying about $30 in Drillspot's 15% restock fees and shipping (to and back) to find out they gave me the wrong one, which really soured my experience here down to 1 star.

Would be good to know before you buy what color wires it will accommodate

Submitted by suzannnicole

Great value

Sunday, September 18, 2011

Very good stat and versatile. Just wish it had lockout feature but I think all stats for heatpumps should have that feature so you don't accidently put yourself into auxilary heat. I highly recommend this model.

Practically everything

Lockout capability

Submitted by danhoover56

Good Service

Thursday, December 23, 2010

Working just fine

The price

Submitted by Joseph R
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