What is a changeover valve on a heat pump?
The changeover valve is a device which reverses the flow of refrigerant in the heat pump. This will allow the freon to reverse and heat the home or cool the...
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What is a changeover valve on a heat pump?
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How do I program the schedule on my TH2210DH/TH2110DH/TH2210DV/TH2110DV thermostat?
Locate the system Slider Switch labeled Heat Off Cool. Slide the switch to the desired setting and either manually adjust the arrows to the desired set point and press hold...
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How do I program the schedule on my RTH2510/RTH2410/RTH2300/RTH221 thermostat?
Locate the system Slider Switch labeled Heat Off Cool. Slide the switch to the desired setting and either manually adjust the arrows to the desired set point and press hold...
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How do I program the schedule on a TH6320ZW?
To Set your schedule: 1. Press Menu button to enter menu settings. 2. Press < or > to cycle through to Schedule. 3. Press Select to cycle through System Setup....
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How do I program the schedule on a TH4210D, TH4110D, TH4110B thermostat?
Make sure the thermostat is set to the system you want to program (Heat or Cool). Press SET until Set Schedule is displayed. Press up or down to set your...
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How do I program the schedule on a TH4210U2002, TH4110U2005 thermostat?
To Set your schedule: Touch MENU on the thermostat display, select SCHEDULE Each Day / Period will be displayed. Touch SELECT to edit each period. Touch the TIME displayed and...
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How do I program the schedule on a RTH6350/RTH6450/RET93E/RET95E thermostats?
Press SET CLOCK/DAY/SCHEDULE, then SET SCHEDULE. Press up or down to set your weekday Wake time (Mon–Fri), then press NEXT. Press up or down to set the temperature for this...
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How do I preform a system test in order to test the stages of equipment?
You can test the system setup in ADVANCED MENU under SYSTEM TEST option. Press and hold Menu on the Lyric T5 WiFi Thermostat for 5 seconds to access ADVANCED MENU...
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How do I pair the Lyric Round thermostat to the Lyric Controller System?
To pair your Lyric Round to the Lyric Controller follow the instructions below: Create a Lyric Thermostat account through the Lyric app; Select the "Add WiFi Thermostat" option from the...
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How do I perform a factory reset?
This article helps you learn how to perform a factory reset on your doorbell model. You can also click here to learn how to reset your thermostat. To perform a...
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How do I pause my service?
Log in to your Connected Savings online account you created when enrolling and click the "Pause / Resume "toggle on the Subscriptions Tab . When you're ready to restart the...
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How do I operate the First Alert App?
Locations, Users, and Device Management Locations: The First Alert app uses "Locations" to group devices together. Locations can be created / selected during the "+ Add Device" step. For most...
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How do I pair the Lyric Round to the panel
Create a Lyric Thermostat account through its app. Then, use the "Add Wifi Thermostat" option in Total Connect 2.0 app, entering the username and password from the previous Lyric app....
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