Honeywell TH5220D1003 Support Question
Honeywell TH5220D1003 Support Question
Find answers below for this question about Honeywell TH5220D1003 - Digital Thermostat, 2h.Need a Honeywell TH5220D1003 manual? We have 1 online manual for this item!
Question posted by alan1breath on April 5th, 2019
Possible Thermostat Malfunction, Causing Problems For Growing Plants.
Hello. I work in a medicinal marijuana grow, and have 15 grow lights running. We were using a Rheem 3 1/2 ton heater/AC, and we switched to a XL Air 5 ton AC, because the Rheem couldn't keep up, especially in the hottest days of summer. However, the thermostat were using, the Honeywell th5220d1003, is still only reading a minimum temperature of 75°F this time of year, but we need the temp lower. I can tell the XL Air is putting out much cooler air, but the thermostat is still reading 75°F, and the overall room temperature still feels 75°. I don't know if the thermostat is the problem, or not, honestly, but we've checked and tried everything else. Have you any thoughts on this matter?
Current Answers
Answer #1: Posted by waelsaidani1 on April 5th, 2019 9:46 AM
waelsaidani1
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Related Honeywell TH5220D1003 Manual Pages
Owner's Manual - Page 1
Operating Manual
FocusPRO® TH5000 Series
Non-Programmable Digital Thermostat
69-1923EFS-01
Owner's Manual - Page 3
ENGLISH
Table of contents
About your new thermostat Thermostat features 2 Setup at a glance 3 Quick reference to controls 4 Quick reference to display 5
Programming & Operation Fan... parts 13 5-year limited warranty 14
CAUTION: EQUIPMENT DAMAGE HAZARD. To prevent possible compressor damage, do not operate cooling system when outdoor temperature is below 50°F (10°C).
1
69-1923EFS-...
Owner's Manual - Page 4
It has been designed to give you many years of your new thermostat
Congratulations on the purchase of reliable service and easy-to read-even in the dark. •... for fast, easy replacement. • Built-in compressor protection.
2 ENGLISH
Operating Manual
About your new Honeywell thermostat.
Features
• One-touch temperature control. • Large, clear, backlit display is easy to...
Owner's Manual - Page 5
... Heat....To change, see page 6. Heat): Preset to control both systems automatically, if needed :
1. System (Heat/Cool/Auto/Em. FocusPRO® TH5000 Series
Your new thermostat is pre-programmed by the installer and ready to Auto To change if needed .
3
69-1923EFS-01 Fan (Auto/On): Preset to...
Owner's Manual - Page 6
Operating Manual
Quick reference to controls
Digital display (see page 5)
Battery holder (see page 10)
ENGLISH
M29405
Function Buttons Press to select the function displayed just above each button. (Functions change depending on the task.)
69-1923EFS-01
4
Temperature Buttons Press to set preferred temperature.
Owner's Manual - Page 8
In "Auto" mode (the most commonly used setting), the fan runs only when the heating or cooling system is on.
If set to select Auto or On. ENGLISH
Operating Manual
Select the fan setting
Fan Auto
System Heat
Fan On
System Heat
MCR29407
Press the FAN button to "On," the fan runs continuously.
69-1923EFS-01
6
Owner's Manual - Page 9
... cooling system.
• Off: Heating and cooling systems are off.
• Auto: Thermostat automatically selects heating or cooling depending on how your thermostat was installed. Compressor is locked out.
7
69-1923EFS-01
Select the system setting
FocusPRO&#... indoor temperature.
• Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat.
Owner's Manual - Page 10
...)
Fan Auto
System Auto
MCR29409
Press until screen displays "Auto"
Auto Changeover is fixed, and cannot
thermostat was installed.
When the system is set temperatures is a feature used in climates where both air conditioning and heating are used on how your cooling set to maintain this 3-degree separation (called "deadband"). Heat and cool settings...
Owner's Manual - Page 11
ENGLISH
Built-in your air conditioning or heat pump system. Damage can occur if the compressor is restarted too soon after shutdown. When the safe wait time has elapsed, the ...
Owner's Manual - Page 12
... appear, you should replace batteries once a year, or before the batteries are depleted.
All settings are optional (to provide backup power) if your thermostat was wired to run on AC power when installed. Batteries provide backup power to remove
Auto
Replace Batttery MCR29409
Insert fresh alkaline batteries, then reinstall battery holder. AAA alkaline...
Owner's Manual - Page 13
...problems can be corrected quickly and easily. change
• Cool: 50° to 99°F (10° to 32°C).
ENGLISH
In case of difficulty
FocusPRO® TH5000 Series
If you have difficulty with your thermostat.... • Make sure power switch at heating & cooling system is on. • Make sure furnace door is closed securely. • If thermostat is battery-powered, make sure ...
Owner's Manual - Page 14
... to Cool.
Make sure the temperature
is set higher than the Inside temperature.
• Check circuit breaker and reset if necessary.
• Make sure power switch at heating & cooling system is on.
• Make sure furnace door is engaged.
Owner's Manual - Page 15
... No. 50001137-001 Cover plate assembly Part No. 50002883-001
TH5320U/TH5220D Battery holder Part No. 50007072-001 Cover plate assembly Part No. 50002883-001
*Use to cover marks left by old thermostats.
13
69-1923EFS-01
ENGLISH
Owner's Manual - Page 16
... product, excluding battery, to be free from defects in the workmanship or materials, under normal use and service, for a period of five (5) years from the date of purchase, to the...3860, 1885 Douglas Dr. N., Golden Valley, MN 55422, or whether a replacement product can be defective or malfunctions, Honeywell shall repair or replace it (at Honeywell's option). If at 1-800-468-1502.
or
(ii...
Owner's Manual - Page 17
Honeywell's sole responsibility shall be to you.
15
69-1923EFS-01 HONEYWELL SHALL NOT BE LIABLE FOR ANY LOSS OR DAMAGE OF ANY KIND... removal or reinstallation costs. This warranty shall not apply if it is shown by Honeywell that the defect or malfunction was caused by damage which occurred while the product was in the possession of incidental or consequential damages, so this limitation ...
Owner's Manual - Page 21
Manuel d'utilisation
FocusPRO® Série TH5000
Thermostat numérique non programmable
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