During Setup and Programming:
Setting the Clock and Day
Selecting the Heat or Cool Mode
Selecting your desired temperature
AUTO-CHANGEOVER MODE— Pressing the WARMER or COOLER buttons in Auto mode will adjust both the heat and cool setpoints simultaneously. Toadjust heat and cool setpoints individually, choose HEAT mode to adjust the heat setpoint and COOL mode to adjust the cool setpoint, then return to AUTO mode.
HEAT OR COOL MODE—Pressing the WARMER or COOLER buttons in Heat or Cool mode will adjust only the heat or cool setpoints individually displayed.
Using the Fan Button FAN ON indicates constant fan operation. Pressing the FAN button toggles this feature. If you don’t see FAN ON, the fan is in auto mode and will only turn on during a heat or cool demand.
REMOTE/SUPPLY TEMP
Viewing the Indoor Humidity Sensor
IMPORTANT: Allow at least 2 minutes after the thermostat is powered on for the humidity to read correctly.
Press the HUMIDITY button to display the current humidity measured at the thermostat. The room’s relative humidity is displayed in the top left corner. The humidification setpoint appears in the larger, center display and can be adjusted using the WARMER or COOLER buttons. Press the MODE button again to view and adjust the dehumidification setpoints. Press the HUMIDITY or MODE button again to confirm settings and return to normal operation.
Wire Connections
If the terminal designations on your old thermostat do not match those on the new thermostat, see the chart below or the wiring diagrams that follow.
| Wire from the old thermostat terminal marked | Function | Install on the new thermostat connector marked |
| G or F | Fan | G |
| Y1, Y | Cooling | Y1 |
| W1, W | Heating | W1/0/B |
| Rh, R, M, Vr, A | Power | R |
| C | Common | C |
| O/B | Rev. Valve | W1/O/B* |
| W2 | 2nd Stage Heat | W2 |
| Y2 | 2nd Stage Cooling | Y2 |
| W3 | 3rd Stage Heat | W3 |
| H, Hum | Humidity | HUM |
| D, Dehum | Dehumidity | DEHUM |
| Ck1 | Dry Contact Switch | DRY CONTACT |
| CKGND | Dry Contact Switch | DRY CONTACT |
To remove the thermostat backplate: Gently separate the display from the base by pulling first from one side, then the other until the two pieces unsnap.
Check Dip Switches
Ensure which switch is correct for your system. Dip switches are located on the back of the thermostat
When GAS/EL or HP is set for GAS/EL:
This switch (GAS or ELEC) controls how the thermostat will control the Fan (G) terminal in heating mode. When GAS is chosen, the thermostat will not energize the Fan (G) terminal in heating. When ELEC is chosen, the thermostat will energize the fan in heating.
When GAS/EL or HP is set for HP:
This switch (GAS or ELEC) defines the Aux Heat type. When GAS is chosen, the auxiliary heat will not be allowed to run during heat pump operation. When using a Dual Fuel system, set this switch for GAS. When ELEC is chosen, up to two stages of auxiliary strip heat will be allowed to run.
For Heat Pump Only
Sample Wiring Diagrams
Conventional Heating and Cooling Systems
Heat Pump Systems
Humidification or Dehumidification
Dry Contact and Aux Output
Test Operation
How to Change Settings in the Setup Screens
To enter Advanced Setup, press the SETUP button, then press MODE. Use the WARMER or COOLER buttons to adjust the value of your selection. Press MODE to advance to the next setup step. Press SETUP again to leave the setup screens
Backlight
Backlight Intensity Level (setup step 4)
The backlight can be adjusted between Off and seven levels of brightness.
Night Dimmer (setup step 5) –
Selecting On allows for automatic dimming of the display at night.
Night Dimmer Brightness (setup step 6)
OFF through seven levels of brightness.
Night Dimmer Start Time (setup step 7) – 12:00 am to 12:00 am
Night Dimmer Stop Time (setup step 8) – 12:00 am to 12:00 am
Language (setup step 20)
Scrolling Display Method (setup step 21)
This option allows the user to choose how the scrolling text is displayed. Options are:
Press the SETUP button, then press MODE repeatedly until the Scrolling Method setup step appears. Use the WARMER or COOLER buttons to make selection. Press MODE to advance to the next step. Press SETUP to leave the setup screens
Example of “Whole Words Centered”:
Vacation & Away Settings
The Vacation feature allows the thermostat to use temporary, energy saving setpoints without having to change regular programming. The HOME/AWAY feature allows for a one button press to bring in your stored unoccupied vacation settings. A subsequent press of the HOME/AWAY button restores the last used comfort settings. Press the VACATION button to enter Vacation/Away programming. Use the WARMER and COOLER buttons to choose the number of days desired to run the in Vacation/Away settings. To confirm your settings and advance to the next step, press the MODE button again. Choose the desired Vacation/Away Mode. Press the MODE again to adjust the ‘unoccupied’ setpoint. If you selected auto changeover mode for unoccupied/vacation settings, then pressing MODE again will allow the adjusting of the 2nd setpoint. Otherwise press MODE to confirm and return to normal operation. Press the VACATION button again to return to the main screen. Both VACATION and AWAY use these same settings. VACATION button use specifies a duration of days for these settings, whereas Away maintains these settings until the HOME/AWAY button is pressed again. When the VACATION button is pressed and the thermostat detects that a Wi-Fi module is installed: During Non-Vacation Periods: the scrolling display will read: “Use Skyport to View/Edit Settings”. During Vacation Period: the scrolling display will read: “To cancel VACATION press MODE button”. NOTE: If the HOME/AWAY button is pressed during an active VACATION period, the scrolling display will read: “To cancel VACATION press MODE button. The thermostat must be running in Program On for VACATION to have any effect. After you alter any settings, they will take effect until midnight on that day. The thermostat does not need to be running in Program On for the HOME/AWAY button to have effect.
Emergency Heat
Wireless Module
The ACCESSORY STATUS button allows the user to view the status of wired and wireless accessories. For many of the wireless devices this status includes: Battery Level, Signal Strength, and Last Time Updated. If there is an optional wireless module installed, the ACCESSORY SETUP button allows the user to link or connect wireless devices to the thermostat, or the thermostat to the network
Service Filter
These setup steps allow the user to monitor equipment runtimes and program service alerts. Service alerts are displayed in the scrolling marquee
Heating and Cooling System Runtime – Energy Watch (setup steps 11-13)
UV Lamp Runtime (setup steps 14, 18)
Humidifier Runtime (setup steps 15, 19)
Time Period Programming
Programming a Daily Time Period Schedule* *not available when Wi-Fi module is present
Program Button
This thermostat features four programmable time periods per 24 hour day: Morning, Day, Evening, and Night. The start time for each time period is adjustable. The stop time for each time period is the start time for the next period. Each time period, or day part may be individually disabled.
How to Change Settings in the Setup Screens
Setpoint Limits (setup step 22)
When this feature is set to USE, the heat and cool setpoints can be restricted to preset levels, set in steps 23 and 24.
Cycles Per Hour (setup step 25)
The Cycles Per Hour setting may limit the number of times per hour your HVAC unit may energize. For example, at a setting of 6 cycles per hour the HVAC unit will only be allowed to energize once every 10 minutes. The Cycles Per Hour limit may be overridden and reset by pressing the WARMER or COOLER buttons on the thermostat. Settings are No Limit, 2, 3, 4, 5, or 6.
Compressor Minimum Off Minutes (setup step 26)
This feature allows the user to set a minimum off time for the compressor. Settings are 5 min, 3 min, or 0 min.
Minimum Heat/Cool Setpoint Difference (setup step 27)
This feature allows the user to set the minimum gap between Heat and Cool setpoints in AUTO mode. Select from 0 to 6. If setup step 2 is not set for AUTO-CHANGEOVER, this step will not appear.
Number of Heat Stages (setup step 28)
This setting assures proper stage callouts on the thermostat display for non-heat pump applications.
Number of Cool Stages (setup step 29)
This setting assures proper stage callouts on the thermostat display for non-heat pump applications.
Number of Compressor Stages (setup step 30)
This feature is for heat pump application only. This feature allows the thermostat to control 1 or 2 compressor stages when configured for heat pump.
NOTE: When step 60 (Dual Fuel) is set to ON, this step will not appear and Compressor Stages will automatically be set to 2.
Fan Program (Setup Step 42) –
This feature allows the fan to be programmed to turn on automatically for a specified amount of time during the day. If this feature is set to ON, the next three steps will appear.
Minutes of Fan Runtime Per Hour (Setup Step 43) –
This setting specifies the number of minutes (0 – 60, in increments of 5) that the fan will run at the top of each hour.
Fan Program Start Time (Setup Step 44) –
This setting specifies the hour of each day when the programmable fan feature will start.
Fan Program Stop Time (Setup Step 45) –
This setting specifies the hour of each day when the programmable fan feature will stop. NOTE: Setting the Stop Hour equal to the Start Hour will cause the fan to run 24 hours a day.
Wired Sensor Type (setup step 46)
Specifies the use of the connected, wired sensor. The choices are: Remote or Supply. Only the remote option allows control of the sensor.
Fan Off Delay in Seconds (setup step 64)
This feature allows the user to increase the cooling or electric strip heating efficiency of the system. The thermostat may be programmed to continue running the fan after a call for cooling or electric strip heating has been satisfied. This delay can be set for 0, 30, 60, 90, or 120 seconds. If set to 0, the fan will not run after a call for cooling or electric strip heating has been satisfied
Comfort Recovery (setup step 77)
With Comfort Recovery on, the thermostat will attempt to reach the Morning setpoint temperature at the exact time programmed into the thermostat. Comfort Recovery, only works when the thermostat enters the Morning mode from the Night mode. For example, if the Night program is set for 11pm at 65°F heating and 85°F cooling, and the Morning program is set for 6am at 72°F heating and 75°F cooling, the thermostat will turn the system on before 6am in an effort to bring the temperature to its correct setting at exactly 6am. The thermostat learns from experience, so please allow 4-8 days after a program change or after initial installation to give Comfort Recovery time to adjust. If used with a heat pump, electric strip heat will be disabled while Comfort Recovery is active.
Humidity Polarity (setup step 80)
Dehumidify Polarity (setup step 81)
Dehumidify Only With Cooling (setup step 82)
Lockout Heat Pump on Outdoor Temp (setup steps 56-57)
This feature stops the heat pump from running below a specified outdoor temperature, where the heat pump has become inefficient or could damage equipment. A local outdoor sensor must be used for this feature to work.
Lockout Heat Pump With Outdoor Temp (setup step 56)
When set to ON, the Heat Pump Lockout feature is enabled. When set to OFF, the heat pump will stage normally.
Heat Pump Lockout Temp (setup step 57)
This step allows the user to set the temperature at which the heat pump will be locked out. Adjustable from 0 to 75 degrees Fahrenheit in five degree increments.
Auxiliary Heat Lockout (setup steps 58 – 59)
This feature allows the auxiliary heat for a heat pump (W2 and W3) to be locked out above a specific outdoor temperature. These steps will only appear if the thermostat jumper J1 is set for Heat Pump and J3 is set for Electric Heat. A local outdoor sensor must be used for this feature to work.
Lockout Aux Heat With Outdoor Temp (Setup Step 58)
When set to ON, the Aux Heat Lockout feature is enabled. When set to OFF, Auxiliary Heat will stage normally.
Aux Heat Lockout Temp (Setup Step 59)
(20˚ – 75˚ ) This step allows the user to set the temperature at which Auxiliary Heat will be locked out. Adjustable from 20 to 75 degrees Fahrenheit. NOTE: This temperature setting cannot be lower than 5 degrees above the Heat Pump Lockout temperature.
Dual Fuel (setup steps 60 – 63)
This feature is for heat pump applications only. Steps 56 – 59 will only appear if the thermostat jumper is set J1 for Heat Pump and J3 is set for Gas Heat.
Dual Fuel (Setup Step 60) – On
Tells the thermostat an outdoor temperature ora demand for third stage heat will be used to stop running the heat pump and only run a fossil fuel source of heat. NOTE: Once the change to fossil fuel is made, the heat demand must finish with fossil fuel. Additional heat demands within 10 minutes will also use fossil fuel, regardless of outdoor temperature
Dual Fuel Changeover on Outdoor Temp (setup step 61) –
Dual Fuel Balance Point (setup step 62) – (0˚ – 60˚ ) Specifies the outdoor temperature at which the heat pump will cease operating and a fossil fuel source of heat is used.
Dual Fuel Changeover Delay (setup step 63) – (0 – 90) Specifies the number of seconds the heat pump is allowed to continue running after a fossil fuel heat source has been engaged.
Control to Temp Source (setup step 47)
This feature allows the user to specify which temperature sensor source the thermostat will use to measure room temperature.
Average Of Remote Sensor And Thermostat: Averages the temperatures of the remote sensor(s) and the thermostat. NOTE: If a remote sensor is being used, the degree icon on the large room temperature display will blink.
Wireless Remote to Use (setup step 48)
Specifies the use of the connected, wired sensor. The choices are: Remote or Supply. The remote option allows control to the sensor, the supply does not.
Fahrenheit or Celsius (setup step 65)
This feature allows the thermostat to display temperature in Fahrenheit or Celsius.
The thermostat is equipped with a programmable auxiliary output. This output can be configured to be controlled from a variety of sources.
Aux Output Polarity (setup step 66)
Specifies if the Auxiliary output will be Open (Normally Open) or Closed (Normally Closed).
Aux Output (setup step 67)
Specifies which source will control the Aux output.
Choices are:
Auxiliary Output Programming By Time
If TIME is selected for the Aux Output, the following setup steps will appear:
Auxiliary Output Programming By Temp
If TEMP is selected for the Aux Output, the following setup steps will appear:
Aux Output Temp Source (Setup step 73) – Specifies what temperature source will be monitored for controlling the programmable output.
The options are:
Aux Output Trigger Point Temp (Setup step 74) – Specifies the temperature from the above selected source above which the Aux Output is triggered. A non-adjustable two degree deadband is applied to avoid frequent triggering. The ‘N.O.’ (Normally Open) or ‘N.C.’ (Normally Closed) function (Setup Step 66) can be altered to make the output trigger below the set temperature. Temps are adjustable from 0 – 120 degrees Fahrenheit.
Press Fan To Clear All Messages (Setup step 93)
This feature allows the user to clear all current error messages from the display.
Skyport (Setup step 83)
Set to ON to allow access to Skyport services or to OFF to not allow access to Skyport services. (Wifi accessory is required) Visit https://source1.skyportcloud.com/ for more information.
Local API (Setup step 84)
Set to ON to allow third-party software to interface with your thermostat. Typically used with home automation set-ups. (Wifi accessory is required)
Free Cooling (setup steps 75 – 76)
To use Free Cooling, setup step 67 must be set to ‘FREE COOLING’. Free Cooling is an energy saving way to boost the efficiency of your air conditioning system by bringing in fresh air from the outside. The installation of a Free Cooling damper and outdoor temperature sensor are required.
Free Cooling With A/C (Setup Step 75)
When the Aux Output is being used for Free Cooling and an air conditioning system is present, set this step to ON. Fresh, outside air may be used for first stage cooling in place of your air conditioner. If your system does not have an air conditioner installed, set this step to OFF. This will enable all stages of cooling to use only the Free Cooling damper.
Free Cooling Usable Temp (Setup step 76) –
This step allows the user to specify the outdoor temperature below which Free Cooling can be utilized. For example, if this step is set for 65 degrees, Free Cooling will be used until the outdoor temp rises above 65. Temps are adjustable from 40˚ to 80˚ Fahrenheit.
Venting To use Venting, setup step 67 must be set to ‘VENTING’.
The Venting feature allows your HVAC system to exhaust air from inside to the outside, when there is a cooling call. Press FAN twice to activate Venting. While Venting is active, heating and cooling are disabled. The installation of a Venting damper will be required.
Dry Contact Operation (Setup Step 78 – 79)
Open (Normally Open) – The dry contact is open until the connected device closes the circuit.
Closed (Normally Closed) – The dry contact is closed until the connected device opens the circuit
Dry Contact Use (Setup step 79)
If selected when the dry contact is active, the thermostat will lockout the compressor terminal(s) and “CONDENSATE PAN OVERFLOW” will appear on the display
Source 1 thermostats support the handling of specific signals from the utility provider. The utility generated signals carry pricing information and/or setback actions that alter the comfort settings of the thermostat in order to reduce energy usage on demand. This is known as Automated Demand Response or ADR for short. You must register to participate in a utility sponsored program, if offered by your local utility, to take advantage of this feature.
Skyport Cloud Services
From the web application the user will select Thermostat Settings from the left column. Then the Demand Response button is selected
Automated Demand Response
The Demand Response configuration page, shown below, is where the thermostat is configured to respond to the energy provider’s signals. It also sets operational parameters for the thermostat. The left column of the ADR configuration page allows or prevents access by the utility. Here communication with the utility and your thermostat may be turned On or Off.
Selecting the Overview tab of the ADR page will cause a summary of ADR events to be displayed
ADR (Setup step 85)
Controls whether you want the thermostat to possibly respond to signals from the utility provider. Select ON to allow this and to have steps 86-92 appear.
ADR Action (Setup step 86)
Allows the user to determine what action is taken when an ADR event is received.
Observe Setpoint Offsets – will offset the heat and cool setpoints by the amounts specified in setup steps 91 and 92
Observe Static Setpoints – will set the heat and cool setpoints to the values specified in setup steps 89 and 90
Event Min Heat Setpoint (Setup step 88)
Specifies the range of allowable setpoint adjustments to be enforced when any ADR signal has been received from the utility. Since you might be paying more for energy while an event is active, you can impose tighter limits on setpoint ranges that are only enforced during the event.
Static Cool Setpoint (Setup step 89)
Specifies the setpoints that will come into use during an event when the ADR ACTION is set to OBSERVE STATIC SETPOINTS
Heat Setpoint Offset (setup step 92)
Specifies how much the current setpoints in effect prior to an event will be altered during an event when the ADR ACTION is set to OBSERVE SETPOINT OFFSETS. The heat setpoint can be automatically lowered by -1 to -10 degrees while the cool setpoint can be automatically raised by 1 to 10 degrees.
DISPLAY INDICATIONS WHEN AN ADR EVENT IS HAPPENING
After setting your desired values for use during an ADR event, the scrolling display will give a little information when an event is pending or active. For instance, when an ADR event has been sent to your thermostat, you might see ADR STARTS at 4:15 to notify you of a pending event. Once active, you might see ADR STOPS at 5:30. When an event is active, you can press any of COOLER, WARMER or MODE buttons, followed by the WARMER to opt out of the event.
To prevent unauthorized use of the thermostat, the front panel buttons may be disabled. To disable, or ‘lock’ the keypad, press and hold the MODE button. While holding the MODE button, press the WARMER and COOLER buttons together. The
Resetting the Thermostat to the Factory Default Settings (for default values see page 43-45)
If, for any reason, you desire to return all the stored settings back to the factory default settings, follow the instructions below.
To enter Technician Setup, press and hold the SETUP button for 10 seconds. After all the icons appear, press MODE. The version number of the thermostat will appear in the scrolling text. Press MODE to advance to the next step. Use the WARMER or COOLER buttons to adjust the value of your selection. To leave Technician Setup, press SETUP
Technician Setup contains the following options:
Advanced Setup Table
| Step# Description | Pg# | Range | Df | |
| 1 | Prog Mode | 25 | Non, 1 Day, 5/2 Day, 7 Day | 7 |
| 2 | Available Modes | 25 | Heat/Cool/Auto/Off, Heat/Cool /Off, Heat/Off, Cool/Off | Heat/Cool/ Auto/Off |
| 3 | Backlight | 17 | On, Off | Off |
| 4 | Backlight Level | 17 | Off thru 7 levels of brightness | Level 5 |
| 5 | Night Dimmer | 17 | On/Off | Off |
| 6 | Night Dimmer Brightness | 17 | Off thru 7 levels of brightness | 2 (20%) |
| 7 | Night Dimmer Start Time | 17 | 12A-12A | 8:00P |
| 8 | Night Dimmer Stop Time | 17 | 12A-12A | 6:00A |
| 9 | Current Service Filter Runtime Hours | 21 | 0-1999 Hours | 0 |
| 10 | Current Service Filter Calendar Days | 21 | 0-720 Days | 0 |
| 11 | Current Heat Runtime Hours | 22 | 0-1999 Hours | 0 |
| 12 | Current Aux Heat Runtime Hours | 22 | 0-1999 Hours | 0 |
| 13 | Current Cool Runtime Hours | 22 | 0-1999 Hours | 0 |
| 14 | Current UV Lamp Calendar Days | 22 | 0-720 Days | 0 |
| 15 | Current Humidifier Calendar Days | 22 | 0-720 Days | 0 |
| 16 | Set Service Filter Runtime Hours | 21 | 0-1950 hours | 0 |
| 17 | Set Service Filter Calendar Days | 21 | 0-720 Days | 0 |
| 18 | Set UV Lamp Calendar Days | 22 | 0-720 Days | 0 |
| 19 | Set Humidifier Calendar Days | 22 | 0-720 Days | 0 |
| 20 | Language | 17 | English, Espanol, Francais | English |
| 21 | Scrolling Method | 18 | “L-R Slow, L-R Fast, Word L-R Slow, Word L-R Fast, Whole Word L Slow, Whole Word R Slow, Whole Word Ctr. Fast, Whole Word Ctr. Slow” | “Whole Words Center Fast” |
| 22 | Setpoint Limits | 26 | No, Use | No |
| 23 | Max Heat Setpoint | 26 | 35 – 99 Degrees | 74 |
| 24 | Min Cool Setpoint | 26 | 35 – 99 Degrees | 70 |
| 25 | Cycles Per Hour | 26 | No Limit, 2, 3, 4, 5, 6 | 6 |
| 26 | Compressor Minimum Off Minutes | 26 | 0, 3, 5 Minutes | 5 |
| 27 | Min. Heat/Cool Setpoint Difference | 26 | 0 – 6 Degrees | 2 |
| 28 | Number of Heat Stages | 26 | 0 – 3 | 2 |
| 29 | Number of Cool Stages | 26 | 0 – 2 | 1 |
| 30 | Number Of Compressor Stages | 26 | 1, 2 | 1 |
| 31 | Number of Aux Stages | 26 | 0, 1, 2 | 0 |
| 32 | 1st Stage Deadband | 27 | 1 – 6 Degrees | 2 |
| 33 | 2nd Stage Deadband | 27 | 0 – 10 Degrees | 2 |
| 34 | 3rd Stage Deadband | 27 | 0 – 10 Degrees | 2 |
| 35 | 4th Stage Deadband | 27 | 0 – 10 Degrees | 2 |
| Step# Description | Pg# | Range | Df | |
| 36 | Minutes Between 1st and 2nd Stage | 27 | 0 – 60 Minutes | 2 |
| 37 | Minutes Between 2nd and 3rd Stage | 27 | 0 – 60 Minutes | 2 |
| 38 | Minutes Between 3rd and 4th Stage | 27 | 0 – 60 Minutes | 2 |
| 39 | 2nd StageTurnoff Point | 27 | Deadband, Setpoint | Deadband |
| 40 | 3rd StageTurnoff Point | 27 | Deadband, Setpoint | Deadband |
| 41 | 4th Stage Turnoff Point | 27 | Deadband, Setpoint | Deadband |
| 42 | Fan Program | 28 | On, Off | Off |
| 43 | Minutes of Fan Runtime | 28 | 0-60 | 0 |
| 44 | Fan Program Start Time | 28 | 12:00A – 12:00A | 7:00A |
| 45 | Fan Program Stop Time | 28 | 12:00A – 12:00A | 9:00A |
| 46 | Wired Sensor Type | 28 | Remote, Supply | Remote |
| 47 | Control to Temp Source | 31 | Thermostat, Wired Remote*, Wireless Remote, Average of Wireless Remotes, Average Thermostat and Wired Remote*, Average All Sensors. *Option only if prior step = “Remote” | Thermostat |
| 48 | Wireless Remote to Use | 31 | list of wifi sensors currently linked to thermostat. * This step only appears if prior step = “Wireless Remote” | first linked sensor in list |
| 49 | Humidity Only With Heat | 29 | On, Off | Off |
| 50 | Fan With Humidity Demand | 29 | Fan On, Fan Off | Fan Off |
| 51 | Fan With Dehumidify Demand | 29 | Fan On, Fan Off | Fan Off |
| 52 | Humidity Setpoints | 29 | Auto, Manual | Manual |
| 53 | Cool To Dehumidify | 29 | On, Off | Off |
| 54 | Maximum Dehum Overcool | 29 | 0 – 20 Degrees | 2 |
| 55 | Reheat Operation W/Cool To Dehum. | 29 | On, Off | Off |
| 56 | Lockout Heatpump with Outdoor Temp | 30 | On, Off | Off |
| 57 | Lockout Temp | 30 | 0 – 75 Degrees | 35 |
| 58 | Lockout Aux Heat with Outdoor Temp | 30 | On, Off | Off |
| 59 | Aux Heat Lockout Temp | 30 | 20 – 75 Degrees | 75 |
| 60 | Dualfuel | 30 | On, Off | Off |
| 61 | Dualfuel Changeover on Outdoor Temp | 31 | On, Off | Off |
| 62 | Dualfuel Balance Point | 31 | 0 – 60 Degrees | 35 |
| 63 | Dualfuel Changeover Delay in Seconds | 31 | 0 – 90 Seconds | 30 |
| 64 | Fan Off Delay | 28 | 0 – 120 Seconds | 0 |
| 65 | F/C | 31 | Fahrenheit (F), Celsius (C) | F |
| 66 | Aux Output Polarity | 32 | Open, Closed | Open |
| Step# Description | Pg# | Range | Df | |
| 67 | Aux Output | 32 | Time, Temp, External, Free Cooling, Venting | Time |
| 68 | Aux Output Program Days | 32 | 1 Day, 5/2 Day, 7 Day | 1 |
| 69 | Day Of Week To Program | 32 | Sunday – Monday (S – M) | MTWTFSS |
| 70 | Aux Output Start Time | 32 | 12am – 12am | 7am |
| 71 | Aux Output Stop Time | 32 | 12am – 12am | 9pm |
| 72 | Copy | 32 | Yes, No | No |
| 73 | Aux Output Temp Source | 33 | Thermostat, Outdoor, Remote, External | Remote |
| 74 | Aux Output Trigger Point Temp | 33 | 0 – 120 Degrees | 65 |
| 75 | Free Cooling with A/C | 34 | With A/C, Without A/C | With A/C |
| 76 | Free Cooling Usuable Temp | 34 | 40 – 80 Degrees | 65 |
| 77 | Comfort Recovery | 28 | On, Off | Off |
| 78 | Dry Contact Polarity | 34 | Open, Closed | Open |
| 79 | Dry Contact Use | 34 | Condensate, Vacation, FDD | Vacation |
| 80 | Humidity Polarity | 29 | Open, Closed | Open |
| 81 | Dehumidify Polarity | 29 | Open, Closed | Open |
| 82 | Dehumidify only with Cooling | 29 | On, Off | On |
| 83 | Skyport | 33 | On, Off | On |
| 84 | Local API | 33 | On, Off | Off |
| 85 | ADR | 38 | On, Off | On |
| 86 | ADR Action | 38 | Observe Setpoint Offset, Observe Static Setpoints | Observe SP Offsets |
| 87 | Event Max Cool Setpoint | 38 | 65 – 90 | 90 |
| 88 | Event Min Heat Setpoint | 38 | 50 – 85 | 50 |
| 89 | Static Cool Setpoint | 38 | 65 – 85 | 82 |
| 90 | Static Heat Setpoint | 38 | 65 – 85 | 60 |
| 91 | Cool Setpoint Offset | 39 | 1 to 10 | 4 |
| 92 | Heat Setpoint Offset | 39 | -1 to -10 | -4 |
| 93 | Press Fan To Clear All Messages | 33 | ||
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 not actual use begins on that date, that the product does not meet this warranty, a new or remanufactured part, at the manufacturer’s sole option to replace any defective part, will be provided without charge for the part itself provided the defective part is returned to the distributor through a qualified servicing dealer. THIS WARRANTY DOES NOT INCLUDE LABOR OR OTHER COSTS incurred for diagnosing, repairing, removing, installing, shipping, servicing or handling of either defective parts or replacement parts. Such costs may be covered by a separate warranty provided by the installer. THIS WARRANTY APPLIES ONLY TO PRODUCTS IN THEIR ORIGINAL INSTALLATION LOCATION AND BECOMES VOID UPON REINSTALLATION. LIMITATIONS OF WARRANTIES – ALL IMPLIED WARRANTIES (INCLUDING IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY) ARE HEREBY LIMITED IN DURATION TO THE PERIOD FOR WHICH THE LIMITED WARRANTY IS GIVEN. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE MAY NOT APPLY TO YOU. THE EXPRESSED WARRANTIES MADE IN THIS WARRANTY ARE EXCLUSIVE AND MAY NOT BE ALTERED, ENLARGED, OR CHANGED BY ANY DISTRIBUTOR, DEALER, OR OTHER PERSON WHATSOEVER. ALL WORK UNDER THE TERMS OF THIS WARRANTY SHALL BE PERFORMED DURING NORMAL WORKING HOURS. ALL REPLACEMENT PARTS, WHETHER NEW OR REMANUFACTURED, ASSUME AS THEIR WARRANTY PERIOD ONLY THE REMAINING TIME PERIOD OF THIS WARRANTY.
THE MANUFACTURER WILL NOT BE RESPONSIBLE FOR:
S1-THSU303-S Thermostat Controllers
| Power Requirements | 20 – 30 VAC 50/60 Hz, 3.0 VA @ 24V nominal. | |
| Output Rating | W1, W2, W3 = 0.2A max, 0.01A min, 3A inrush, 20 – 30 VAC Y1, Y2, G = 0.4A max, 0.01A min, 3A inrush, 20 – 30 VAC HUM, DEHUM, AUX = 0.1A max, 0.01A min, 3A inrush, 20 – 30 VAC | |
| Local Temperature Sensor Type | Thermistor, NTC 10K @ 25˚C | |
| Remote Temperature Sensor Type | Thermistor, NTC 10K @ 25˚C | |
| Wire Size | 16 AWG (100 ft max) to 24 AWG (36 ft max) | |
| Temperature Adjustment Range | 35˚ to 99˚ deg F (2˚ to 36˚ deg C) | |
| Accuracy | 35˚ to 65˚ deg F +/- 3˚ degF, greater than 65˚ to less than 80 degF +/- 2 degF, 80˚ to 99˚ deg F +/- 3˚ degF, greater than 99˚ to 104˚ deg F +/- 5˚ deg F | |
| Humidity | +/- 10% RH from 30-70% RH, 50˚- 90˚ F | |
| Deadband | Adjustable 1˚ to 6˚ deg first stage, 0˚ – 10˚ deg 2nd & 3rd stages | |
| Ambient Conditions | Operating | 35˚ to 104˚ deg F (2˚ to 40˚ deg C), 5 – 95% RH non-condensing, 86˚ deg F max dew point |
| Storage | -22˚ to 122˚ deg F (-30˚ to 50˚ deg C), 5-95% RH non-condensing, 86˚ deg F max dew point | |
| Compliance | UL/cUL listed, file E468676, NEC Class 2 | |
| Dimensions | 4.4” H x 5.2” W x 1.0”D | |
| Shipping Weight | 0.34 kg | |
CAUTION
Follow the Installation Instructions before proceeding. Set the thermostat mode to “OFF” prior to changing settings in setup or restoring Factory Defaults.
This Source 1 thermostat has the ability to receive updates to its firmware. Periodically firmware updates are released by the manufacturer to add features and/or performance enhancements. This manual was produced reflecting the most current firmware/feature set at the time of publication, firmware rev. 12. Firmware releases after rev. 12 may not be adequately depicted in this manual. Please refer to the appropriate website or contact your place of purchase to learn about changes to the thermostat after firmware release 12.
DOWNLOAD MANUALS:
Source1 S1-THSU303-S Residential Digital Thermostat Owners Manual
Source1 S1-THSU303-S Residential Digital Thermostat Owners Manual
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