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Provide pressure in opposite directions to the release tabs under the bottom edge of the housing. Route the wires through the opening in the new thermostat base plate, and hold the base against the wall. Try to line up the screw holes from the prior thermostat, and install the mounting screws.Provide pressure in opposite directions to the release tabs under the bottom edge of the housing. Route the wires through the opening in the new thermostat base plate, and hold the base against the wall. Try to line up the screw holes from the prior thermostat, and install the mounting screws.To lock the thermostat, enter the 4-digit code that you want to use. As you did when unlocking, you may change or go forward by pressing the UP/DOWN and …To enter Hold mode, the thermostat must be in Cool or Heat Position. 1.Press “HOLD” in the lower left hand corner of the display. If the mode switch is in Heat, you will then see “Heat Hold” at the top of the display which tells you it is in Hold mode. If the mode switch is in Cool, you will then see “Cool Hold” at the top of the ...On new installations, follow. the guidelines listed below. 1. Locate the thermostat on an inside wall, about 5 ft. (1.5m) above the floor, and. in a room that is used often. 2. Do not locate where air circulation is poor, such as in a corner or …sure the wires do not fall back inside the wall. 4.Loosen all screws on the old thermostat and remove it from the wall. MOUNTING THE PSDH121+ ON THE WALL 1.Decide whether the thermostat will be mounted vertically or horizontally. Y W 2.Strip insulation 3/8 in. (9.5mm) from wire ends and clean off any corrosion. 3.Fill wall opening with non ...Jul 5, 2023 · Steps. Open the thermostat and press "reset" with an open paperclip or other small pointy object. [1] Set the correct time and day by turning the dial to the "Day / Time" position. Press "Up" to change the date. Press "Next" to set the time and then use the "Up" and "Down" keys to select the correct time. Jan 9, 2019 · press the SCROLL button 6 times. press the YES button 2 times. then enter your number using the up and down buttons. then touch YES and then EXIT. To Lock the keypad, just hit the icon of the padlock on the display screen. “Lock key” will appear. Hit “Yes”. To Unlock the thermostat, hit the icon of the padlock on the display screen. Drill a 3/16 in. (4.8mm) hole at each screw, and insert the plastic anchors provided. 8. Hold the base against the wall. Route the wires through the hole below the terminal block. Position the base for best appearance (to hide any marks from an old thermostat). Attach the base to the wall with the two screws provided.The LuxPRO FBA_PSP511LC Programmable Thermostat should be used as described below: Get acquainted with the thermostat: Review the thermostat’s buttons and display for a minute. It needs to feature a digital display panel and a number of programming and setting-adjustment buttons. Decide on a time and day: Press the “Set” …Step 4. Wait a second. The "Locked" icon disappears from the screen. You can now use your Carrier thermostat as normal. Carrier thermostat control panels come with a built-in "button lock" for preventing accidental changes to your home temperature settings. The button lock also stops children or others in your home from changing the thermostat ...The simplest approach to switching off and on the Luxpro thermostat is to open the door or panel, locate the Power button, and press it down to turn it off. You should wait roughly five minutes before turning it back on after that. Turning the gadget off and on again is a tried and tested method that we frequently overlook!First, turn off the power to your heating and cooling system at the breaker box. 2. Next, remove the old thermostat from the wall. 3. Now, take the new LuxPro thermostat and mount it in the same spot on the wall. 4. Once the new thermostat is in place, connect the wires to the corresponding terminals.

How to unlock a Luxpro thermostat. If your Luxpro thermostat keypad is locked, you need to press and hold the next button for about 5 seconds. This should display ‘enter code’ at the top of the screen. Enter the unlock code (one you created when locking the thermostat) Use the up/down button to change each flashing digits.HVAC Guru: HVAC TECH: To unlock the thermostat with out the lock code, press the RESET button. HVAC Guru: HVAC TECH: After pressing RESET then …INSTALL THERMOSTAT BASE: THERMOSTAT TOP VIEW 1. Strip wire insulation leaving only 3/8 in. (9.5mm) bare wire ends, and clean off any corrosion present. 2. Fill the wall opening with non-combustible insulation to prevent drafts from affecting the thermostat’s normal operation.Most LuxPro Thermostat models, such as the LuxPro PSP511LCa comes with the keylock feature. So, you can lock your thermostat to prevent tampering with …

Restart the LuxPro thermostat unit. The first thing you need to do is restart the LuxPro thermostat unit which will clear up most of the accumulated errors. Open up the panel and locate the power-off button. Press it down until the unit is turned off. Let the unit powered off for at least five minutes and then power it up and wait until it’s ...Most LuxPro Thermostat models, such as the LuxPro PSP511LCa comes with the keylock feature. So, you can lock your thermostat to prevent tampering with your t...…

Reader Q&A - also see RECOMMENDED ARTICLES & FAQs. All other settings are locked. When SCREEN LOCK is active,. Possible cause: Open the cover below the screen of the thermostat. Look for the power button from .