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T725

Pro1 Technologies

P.O. Box 3377
Springfield, MO 65808-3377

Toll Free: 888-776-1427
Web: www.pro1iaq.com
Hours of Operation: M-F 9AM – 6PM Eastern

THERMOSTAT APPLICATION GUIDE

Description|
---|---
Gas or Oil Heat| Yes
Electric Furnace| Yes
Heat Pump (No Aux. or Emergency Heat)| Yes
Heat Pump (With Aux. or Emergency Heat)| Yes
Multi-Stage Systems| Yes
Heat Only Systems| Yes
Heat Only Systems – Floor or Wall Furnace| Yes
Cool Only Systems| Yes
Millivolt Conventional Systems| Yes
Two Transformer Systems| No

Specifications
The display range of temperature … 41˚F to 95˚F (5˚C to 35˚C)
The control range of temperature…. 44˚F to 90˚F (7˚C to 32˚C)
Swing (cycle rate or differential) …… Heating is adjustable from 0.2˚ to 2.0˚
Cooling is adjustable from 0.2˚ to 2.0˚
Power source …………………………………….18 to 30 VAC, NEC Class II, 50/60 Hz
for hardwire
Battery power from 2 AA Alkaline
batteries
Operating ambient …………………………. 32˚F to +105˚F (0˚C to +41˚C)
Operating humidity ………………………… 90% non-condensing maximum
Dimensions of thermostat …………….. 4.7”W x 4.4”H x 0.8”D

Power Type
Battery Power
Hardwire (Common Wire)
Hardwire (Common Wire) with
Battery Backup

A trained, experienced technician must install this product.

Carefully read these instructions. You could damage this product or cause a hazardous condition if you fail to follow these instructions.

Una-version en español de este manual se puede descargar en la pagina web de la compañia.

INSTALLATION TIPS

WALL LOCATIONS

The thermostat should be installed approximately 4 to 5 feet above the floor. Select an area with average temperature and good air circulation.

**Installation Tip**

Pick an installation location that is easy for the user to access. The temperature of the location should be representative of the building.

Do not install thermostat in locations:

• Close to hot or cold air ducts

• That are in direct sunlight

• With an outside wall behind the thermostat

• In areas that do not require conditioning

• Where there are dead spots or drafts (in corners or behind doors)

• Where there might be concealed chimneys or pipes

SUBBASE INSTALLATION

1. Horizontal Mount
2. Vertical Mount

For vertical mount put one screw on the top and one screw on the bottom.
For horizontal mount put one screw on the left and one screw on the right.

Installation Tip: Electrical Hazard

Failure to disconnect the power before beginning to install this product can cause electrical shock or equipment damage.

Mercury Notice

All of our products are mercury free. However, if the product you are replacing contains mercury, dispose of it properly. Your local waste management authority can give you instructions on recycling and proper disposal.

MOUNT THERMOSTAT

Align the 4 tabs on the sub base with corresponding slots on the back of the thermostat, then push gently until the thermostat snaps in place.

BATTERY INTALLATION

Battery installation is recommended even if thermostat is hardwired (C terminal connected). When thermostat is hardwired and batteries are installed, the thermostat will activate a compressor delay of 5 minutes when the thermostat detects a power outage from the hardwired power supply.

Important:
High quality alkaline batteries are recommended. Rechargeable batteries or low quality batteries do not guarantee a 1-year life span.

THERMOSTAT QUICK REFERENCE

GETTING TO KNOW YOUR THERMOSTAT

1. LCD Display
2. Glow in the dark light button
3. Fan Switch
4. System Switch
5. Easy change battery door
6. Temperature Set point Buttons

Indicates the current room temperature
Time and day of the week

Low Battery Indicator: Replace batteries when this indicator is shown.
Button Options
Program Time Periods: This thermostat has 4 programmable time periods
per day

System Operation Indicators:
The COOL ON, HEAT ON or    icon will display when the COOL, HEAT, or (fan) is on.
Note: The Compressor delay feature is active if these are flashing.

Hold is displayed when the thermostat program is permanently overridden

Setpoint: Displays the user selectable set point temperature.

Stages: Indicates the stages of heat that are active

Important

The low battery indicator is displayed when the AA battery power is low. If the user fails to replace the battery within 21 days, the screen will only show the low battery indicator but maintain all functionality. If the user fails to replace the batteries after an additional 21 days (days 22-42 since first “low battery” display) the setpoints will change to 55˚F (Heating) and 85˚F (Cooling). If the user adjusts the setpoint away from either of these, it will hold for 4 hours then return to either 55˚F or 85˚F. After day 63 the batteries must be replaced immediately to avoid freezing or overheating because the thermostat will shut the unit off until the batteries are changed. I

WIRING

Caution: Electrical Hazard

Failure to disconnect the power before beginning to install this product can cause electrical shock or equipment damage.

Wiring

1. If you are replacing a thermostat, make note of the terminal connections on the thermostat that is being replaced. In some cases the wiring connections will
   not be color coded. For example, the green wire may not be connected to the G terminal.

2. Loosen the terminal block screws. Insert wires then retighten terminal block screws.

3. Place nonflammable insulation into wall opening to prevent drafts.

****Warning:

All components of the control system and the thermostat installation must conform to Class II circuits per the NEC Code.

Installation Tip

Do not overtighten terminal block screws, as this can damage the terminal block. A damaged terminal block can keep the thermostat from fitting on the subbase correctly or cause system operation issues.

Max Torque = 6in-lbs.

TERMINAL DESIGNATIONS

| Heat Pump System 1 HEAT 1 COOL / 2 HEAT 1 COOL| Conventional System 1 HEAT 1 COOL / 2 HEAT 1 COOL
---|---|---
R| Transformer Power| Transformer Power
C| Transformer Common| Transformer Common
B| Changeover Valve Energized in HEAT| Energized in HEAT
O| Changeover Valve Energized in COOL| Energized in COOL
G| Fan Relay| Fan Relay
W/E| First Stage of Emergency HEAT| First Stage of HEAT
W2| Second Stage of HEAT/ EMERGENCY HEAT| Second Stage of HEAT
Y| First Stage of HEAT and COOL| First Stage of COOL

TECH SETTINGS

Technician Setup Menu

This thermostat has a technician setup menu for easy installer configuration. To setup the thermostat for your particular application:

1. Press the MENU button
2. Press and hold TECH SET button for 3 seconds. This 3 second delay is designed so that homeowners do not accidentally access the installer settings.
3. Configure the installer options as desired using the table below.

Use the   or    keys to change settings and the NEXT STEP or PREV STEP key to move from one step to another. Note: Only press the DONE key when you want to exit the Technician Setup options.

elapsed run time to remind the user to change the filter. A setting of “OFF” will disable this feature| | You can adjust the filter change reminder from OFF to 2000 hours of runtime in 50 hour increments.Tap the second button from the top left side of the thermostat to display the current filter elapsed runtime.|
Room Temperature Calibration| This feature allows the installer to change the calibration of the room temperature display. For example, if the thermostat reads 70˚ degrees and you would like it to read 72˚ then select +2.| | You can adjust the room temperature display to read 4˚above or below the factory calibrated reading.|
Compressor Short Cycle Delay| The compressor short cycle delay protects the compressor from short cycling. This feature will not allow the compressor to be turned on for 5 minutes after it was last turned of| | Selecting “ON” will not allow the compressor to be turned on for 5 minutes after the last time the compressor was switched off. Select “OFF” to remove this delay|
Cooling Swing| The swing setting often called “cycle rate”, “differential” or “ anticipation” is adjustable. A smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles.| | The cooling swing setting is adjustable from 0.2˚ to 2˚. For example: A swing setting of 0.5˚ will turn the cooling on at approximately 0.5˚ above the setpoint and turn the cooling off at approximately 0.5˚ below the setpoint.|
Heating Swing| The swing setting often called “cycle rate”, “differential” or “anticipation” is adjustable. A smaller swing setting will cause more frequent cycles and a larger swing setting will cause fewer cycles.| | The heating swing setting is adjustable from 0.2˚ to 2˚. For example: A swing setting of 0.5˚ will turn the heating on at approximately 0.5˚ below the setpoint and turn the heating off at approximately 0.5˚ above the setpoint.|
Heating Setpoint Limit| This feature allows you to set a maximum heat setpoint value. The setpoint temperature cannot be raised above this value.| | Use the and    key to select the maximum heat setpoint.|
Cooling Setpoint Limit| This feature allows you to set a minimum cool setpoint value. The setpoint temperature cannot be lowered below this value.| | Use the and    key to select the minimum cool setpoint.|
F or C| Select F for Fahenheit temperature read out or select C for Celsius read out.| | F for Fahrenheit C for Celsius|
12 or 24 Hour Clock| You can select either a 12 or 24 hour clock setting| | Use the and to select 12 or 24 hour clock.|

SWING SETTING TIP

Temperature swing, sometimes called differential or cycle rate, can be customized
for this individual application. For most applications choose a swing setting that is
as long as possible without making the occupants uncomfortable.

WIRING DIAGRAMS

1. Power supply
2. Use either O or B terminals for changeover valve.
3. Optional 24 VAC common connection when thermostat is used in battery power mode.
4. Factory-supplied jumper

2H/1C Heat Pump System – Factory Default Setting

Typical 2H/1C Heat Pump System with separate emergency heat

Conventional System 1H/1C, 2H/1C (Heat pump set to “OFF” in tech settings)

FEATURES & PRIVATE LABEL BADGE

Temporary and Permanent Hold Feature (If using programming)

When cool or heat is turned on, the thermostat will display HOLD and RUN SCHED on the left of your screen when you press the  or   button.

Temporary Hold: At this time if you do nothing, the temperature will remain at this setpoint temporarily until next time period.

Permanent Hold: If you press the HOLD key on the left of your screen, you will see HOLD appear below the set point temperature in the display. The thermostat will now permanently stay at this set point and can be adjusted using the  or    keys.

To Return to Running Schedule: Press the RUN SCHED button on the left of your screen to exit either temporary or permanent hold.

FILTER CHANGE REMINDER

If your installing contractor has configured the thermostat to remind you when the air filter needs to be changed, you will see FILT in the display when your air filter needs to be changed.

Resetting the filter change reminder: When FILT reminder is displayed, you should change your air filter and reset the reminder by holding down the second button from the top left side of the thermostat for 3 seconds.

ABOUT THE BADGE

All of our thermostats use the same universal magnetic badge. Visit the company website to learn more about our free private label program.

Gently slide a screwdriver into the bottom edge of the badge. Gently turn the screwdriver counter clockwise. The badge is held on by a magnet in the well of the battery door. The badge should pry off easily. DO NOT USE FORCE.

TECH SETTINGS

building temperature to its programmed setpoint by the begining of the WAKE or RETURN time period.| | Use the    and    key to turn ON or OFF.|
Program Options| You can configure this thermostat to have 7 Day, 5+1+1 program- Program ming or non programmable.| | Use the  and    key to select 7d for 7 Day, 5d for 5+1+1, or 0d for non programmable|
Heat Pump| When set to ON this thermostat will operate a heat pump system (default). If set to OFF this thermostat will operate a conventional system, and the next tech step will not appear.| | ON – Configured to operate heat pump system. OFF – Configured to operate conventional system See page 6 for terminal designations.|
Dual Fuel Auxiliary for Heat Pump Will only appear if Heat pump setting is turned ON.| For Dual Fuel applications (Gas/ Fossil fuel Auxiliary Heat), turn this setting ON to LOCKOUT the Heat Pump (Y) when Auxiliary Heat (W2) is on. If desired- This can also be used with Electric Auxiliary.| | OFF Will allow Y(1st stage of Heat) and W2 (Aux Heat) to run together if called for.

ON Will de-energize Y terminal 45 seconds after a call for Auxiliary Heat (W2).

|
Fan Operation| Select GAS for systems that control the fan during a call for heat. Select ELEC to have the thermostat control the fan during a call for heat.| | EL – Electric for thermostat control

GS- Gas for system control

|
Emergency Heat Stages| This feature controls the number of stages in Emergency Heat mode. It only appears if the Technician Setup Step for HEAT PUMP is ON.| | Use the     or    key to select 1-stage or 2-stage operation.|
Satisfy Setpoint| This feature allows the thermostat to keep multiple stages of heat energized until setpoint is satisfied| | Use the    or     key to turn ON or OFF.|
Staging Delay| This feature allows a delay to occur when a second stage is needed. This allows the previous stage extra time to satisfy setpoint.| | Use the  or   key to select OFF, 5, 10, 15, 30, 45, 60, or 90 minutes.|

PROGRAMMING

SET TIME     (IF USING PROGRAMMING )

1. With system switch set to OFF, press the MENU button
2. Press SET TIME
3. Day of the week will be flashing. Use the  or   key to select the current day of the week.
4. Press NEXT STEP
5. The current hour is flashing. Use the    or   key to select the current hour. When using 12-hour time, make sure the correct a.m. or p.m. choice is selected.
6. Press NEXT STEP
7. Minutes are now flashing. Use the  or key to select current minutes.
8. Press DONE when completed.

All of our programmable thermostats are shipped with an energy saving pre- program. You can customize this default program by following the steps on page 15.
There are four time periods for each program (WAKE, LEAVE, RETURN, SLEEP).

Factory Default program

Days of the WEEK| Events| Time| Setpoint Temperature (HEAT)| Setpoint Temperature (COOL)
Weekday| Wake| 6 AM| 70-F (21°C| 75i (24 °C
Leave| 8 AM| 62°F (17°C)| 83°F (28°C)
Retrun| 6 PM| 70°F (21°C)| 75°F (24°C)
Sleep| 10 PM| 62°F (17%)| 78°F (26°C)
Saturday

| Wake| 6 AM| 70-F (21°C| 75i (24 °C
Leave| 8 AM| 62°F (17°C)| 83°F (28°C)
Retrun| 6 PM| 70°F (21°C)| 75°F (24°C)
Sleep| 10 PM| 62°F (17%)| 78°F (26°C)
Sunday| Wake| 6 AM| 70-F (21°C| 75i (24 °C
Leave| 8 AM| 62°F (17°C)| 83°F (28°C)
Retrun| 6 PM| 70°F (21°C)| 75°F (24°C)
Sleep| 10 PM| 62°F (17%)| 78°F (26°C)

Set Program Schedule 5+1+1 or 7 Day

To customize your program schedule, follow these steps:

1. Select HEAT or COOL with the system switch. Note: You have to program heat and cool each seperately.
2. Press the MENU button (If menu does not appear first press RUN SCHED )
3. Press SET SCHED. Note: Monday-Friday or ( Monday if in 7 Day ) is displayed and the WAKE icon is shown. You are now programming the wake time period for that day.
4. Time is flashing. Use the or  key to make your time selection for that day’s WAKE time period.
5. Press NEXT STEP
6. The setpoint temperature is flashing. Use the  or    key to make your setpoint selection for that day’s WAKE time period.
7. Press NEXT STEP
8. Repeat steps 4 thru 7 for that day’s LEAVE time period, RETURN time period, and SLEEP time period.

Saturday:

Repeat steps 4 through 7 for the Saturday WAKE time period, LEAVE time period, RETURN time period, and for the Saturday SLEEP time period.

Sunday:

Repeat steps 4 through 7 for the Sunday WAKE time period, LEAVE time period, RETURN time period, and for the Sunday SLEEP time period.

****If using 7-Day Programming use previous steps for every individual day.

You can also use these time saving functions. You must be in Set Sched Programming Mode ( Press Menu >> Press Set Sched) for the following functions to work:
If using 7-Day Programming use previous steps for every individual day.

1. ) To copy ALL time periods and temperatures of current system and day to ALL days, Press and Hold 2nd button down on left until the Days and Time flash.
2. ) To copy ALL time periods (only times) for ALL days to the opposite system (Heat to Cool / Cool to Heat), Press and hold the Glow in the Dark Light button down until Set Time and Time flash.

https://thermostat.guide/pro1/pro1-t725-non-programable-thermostats- installation-manual/

References

• Pro1 IAQ Thermostats - Non Programmable | Programmable | Wireless

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