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Honeywell TH5220D1029 Support Question

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Question posted by Kkelly23 on April 17th, 2014

Not Reaching Selected Temperature

thermostat set for 80 temp won't go above 57

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Related Honeywell TH5220D1029 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 setting (auto/on 6 System setting (heat/cool/auto 7 Auto-changeover (heat/cool 8 Compressor protection 9 FocusPRO® TH5000 Series Appendices Battery replacement 10 In case of difficulty 11 Customer ...

Owner's Manual - Page 4

... has been designed to give you many years of your new Honeywell thermostat. ENGLISH Operating Manual About your new thermostat Congratulations on the purchase of reliable service and easy-to read-even in the dark. • Displays both room temperature and temperature setting. • Removable battery holder for fast, easy replacement. • Built-in compressor...

Owner's Manual - Page 5

Auto is ready to go! FocusPRO® TH5000 Series Your new thermostat is pre-programmed by the installer and ready to control both systems automatically, if needed : 1. You can select heating or cooling, or set the system to use. Fan (Auto/On): Preset to Heat....To change, see page 6. System (Heat/Cool/Auto/Em...

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 7

...; TH5000 Series ENGLISH Low battery warning (see page 10) Auxiliary heat (Only for heat pumps with auxiliary heat) Current inside temperature Inside 72 Replace Battery Heat Setting 72 Auxiliary Heat On Temperature setting Fan Fan setting Auto Auto/On (see page 6) System Heat System status Heat On/Cool On (If flashing, see page 9) Function buttons...

Owner's Manual - Page 8

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 If set to select Auto or On. In "Auto" mode (the most commonly used setting), the fan runs only when the heating or cooling system is on.

Owner's Manual - Page 9

... Note: The Auto and Em Heat system settings may not appear, depending on the indoor temperature. • Em Heat (only for heat pumps with auxiliary heat): Thermostat controls Emergency and Auxiliary Heat. Press the SYSTEM button to select: • Heat: Thermostat controls only the heating system. • Cool: Thermostat controls only the cooling system. • Off...

Owner's Manual - Page 10

... at least 3 degrees apart. When the system is set temperatures is a feature used in climates where both air conditioning and heating are used on the same day. Heat and cool settings must be changed. 69-1923EFS-01 8 The thermostat will automatically adjust settings to Auto, the thermostat automatically selects heating or cooling depending on how your cooling...

Owner's Manual - Page 11

... turns on. 9 69-1923EFS-01 This feature forces the compressor to the compressor in compressor protection FocusPRO® TH5000 Series Inside 75 Fan Auto Cool Setting 75 Cool On System Cool Message flashes until safe restart time has elapsed. ENGLISH Built-in your air conditioning or heat pump system. Damage can...

Owner's Manual - Page 12

... alkaline batteries. 69-1923EFS-01 MCR29411 Batteries are permanently stored in memory, and do not require battery power. 10 TH5110D - All settings are optional (to provide backup power) if your thermostat was wired to run on AC power when installed. The warning flashes about two months before leaving home for more than...

Owner's Manual - Page 13

... is closed securely. • If thermostat is battery-powered, make sure fresh AA or AAA alkaline batteries (depending on model) are set to acceptable ranges: settings do not • Heat: 40° to 90°F (4.5° to 37°C). 11 69-1923EFS-01 Temperature Make sure heating and cooling temperatures are correctly installed (see page...

Owner's Manual - Page 14

... engaged. "Cool On" or "Heat On" is flashing • Compressor protection feature is set higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating ...12 ENGLISH Operating Manual In case of difficulty Heating or • Press SYSTEM button to set system to Cool. Wait 5 minutes for the system to respond.

Owner's Manual - Page 15

... 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 Accessories/replacement parts To order, please call Honeywell Customer Care toll-free at 1-800-468-1502. Customer assistance Model number...

Owner's Manual - Page 21