Instruction/ maintenance manual of the product 53DFS250-FS Carrier
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Owner's Manual PROGRAMMABLE DIGITAL THERMOSTAT 53DFS250-FS © © [] [] -q Liquid Crystal Display with Thermoglew TM Backlight [_ Up/Down Buttons []Mode Button F4] Override Button Fq Heat or Cool .
F_I Setup Indication indicates the thermostat is in the programming mode. See page 4. F'81Fan Operation -- Speed Indication 3 Fan -- indicates constant continuous fan operation. 3 speed indicators appear as: 1 bar m = low speed 2 bars ml = medium speed 3 bars roll = high speed When Fan is not lit -- indicates the fan is in Auto mode.
Important i Before you Begin When using unoccupied modes, Auto fan speed must be selected. Manual fan speed should not be used for unoc- cupied operation. Auto Fan speed must be used to pre- vent the system from entering the coil freeze protection cycle or in heating, the high-pressure protection cycle.
On Select Occupied 1 to run on this day (On), or not to _ _,:i_i i run this day (Off). ON Off Yes hl¢l IlL! We Select Yes or No to copy the previous day's I _ 1_ / program to this day.
L'Yl _ I [,."15"1!1_ (_ Adjust the minimum allowable cool set point when security is in effect. (Step 10 only appears if Step 8 is not 0.) (35 to 99 F) LU _) C Select thermostat operation in degrees j) Fahrenheit or Centigrade. F F On (_ Select the display back- light always On, or Off after 8 seconds.
HOLIDAY MODE -- This feature forces the thermo- stat into Unoccupied for a preset duration, up to 99 days. The Holiday setup display is entered as follows: MODE O 4, A ?Y Press the Mode button.
|YlY_l li _1 iTI Lv One-Year Warranty -- This Product is warranted to be free from defects in material and workmanship. If it appears within one year from the date of original installation, whether or.
Copyright 2004 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
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If you have not bought Carrier 53DFS250-FS yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Carrier 53DFS250-FS - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Carrier 53DFS250-FS you will learn all the available features of the product, as well as information on its operation. The information that you get Carrier 53DFS250-FS will certainly help you make a decision on the purchase.
If you already are a holder of Carrier 53DFS250-FS, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Carrier 53DFS250-FS.
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