TSTPHA01, TSTWHA01, Côr® 5 Côr® 5C Residential Thermostats TSTPRH01, Côr® 7 TSTWRH01 Côr® 7C Installation Instructions Côr® 7 non-Wi-Fi, Côr® 7C Wi-Fi Series (Humidity Control) Côr® 5 Non-Wi-Fi Côr® 5C Wi-Fi (No Humidity Control) Designed in the USA. NOTE: Read the entire instruction manual before starting the installation.
Table of Contents SAFETY CONSIDERATIONS ...................................................................................................... 2 INTRODUCTION .......................................................................................................................... 2 INSTALLATION CONSIDERATIONS ........................................................................................ 3 INSTALLATION .................................................................................................
In the Côr thermostat programmable configuration, different heating and cooling setpoints and times are programmable for 4 periods per day or 2 periods per day. Programming can be done for 7 days per week, 5/2 days per week, or 1 day. The programmable thermostat can also be user configured as a non-programmable thermostat. When operating as non-programmable, the Côr Thermostat will still have temperature control and in the Côr 7 series, humidity control.
compressor, and for Hybrid Heat installations. These thermostats may be configured as nonprogrammable if user desires. Humidify Equipment and Connections The humidify output connects directly to 24VAC operated humidifiers. An isolation relay may be required when using powered humidifiers. No other connection or interlock is required. Any of several installer-selectable operating modes are available.
Wiring For all wiring applications, use 22 AWG or larger wire. Continuous wire lengths over 100 ft. (30.5 m) should use 20 AWG or larger. Wire lengths are not to exceed 250 ft. (76 m) per run. INSTALLATION Installation Notes: No part of the Thermostat should be installed directly outdoors or in a cabinet outdoors. Never remove the thermostat board from the plastic housing. Doing so could warp and damage the components on the board.
Fig. 2 -- Coil Excess Wiring Carton contains the following components. 1. Thermostat (Côr 5 or 7 series) 2. Screws(2) 3. Anchors (2) 4. Quick start guide 5. Installation instructions Thermostat Location The thermostat should be mounted: Approximately 5 ft. (1.5m) from floor. Close to or in a frequently used room, preferably on an inside partitioning wall. On a section of wall without pipes or duct work.
1. Turn off all power to equipment. 2. If an existing thermostat is being replaced: a. Remove existing Thermostat from wall. b. Disconnect wires from existing thermostat, 1 at a time. c. As each wire is disconnected, record wire color and terminal marking. d. New or additional wires may be needed to accommodate C wire or added humidity output on Côr 7 series. e. Discard or recycle old Thermostat.
Fig. 3 –Release Tabs to Remove Backplate 1. Use a small screwdriver to release tabs when removing the backplate (Fig. 3). 2. Route wires through large hole in mounting base. Level mounting base against wall (for aesthetic value only—Thermostat need not be leveled for proper operation) and mark wall through mounting holes. With the additional mounting holes you might be able to reuse existing mounting locations.
Wire Holes Mounting Holes Fig. 4 -- Backplate Mounting 3. Drill 3/16--in. mounting holes in wall where marked. Thermostat may be mounted to a standard junction box, if desired. Hole pattern on the Thermostat mounting base matches junction box mounting holes. 4. Secure plastic mounting base to wall with screws and anchors provided. Use 2 screws and 2 anchors provided for a secure attachment. Make sure all wires extend through hole in mounting base. 5.
A07166 Fig. 5 -- Secure Wires to Terminal Strip 7. Push any excess wire into wall and against mounting base. Seal hole in wall to prevent air leaks. Leaks can affect operation and cause incorrect temperature and/or humidity measurement. 8. Reattach thermostat front to mounting base by first setting on at top of mounting base and then push bottom corners of Display Module to snap into place. See Fig. 11.
Fig. 6 -- Attach Display to Backplate 9. Turn on power to equipment. On power up, all display segments will light for 5 sec. and a two digit code appears on the center of the display which identifies the thermostat equipment type configuration. a. A1 — 1--stage air conditioner with furnace or fan coil b. H1 — 1--stage heat pump with fan coil c. A2 — 2--stage air conditioner with furnace or fan coil d. H2 — 2--stage heat pump with fan coil e. h1 — Hybrid Heat system with 1--stage heat pump f.
There are two ways to perform Installer Setup 1. Through the menus on the thermostat. 2. Using a Smart Device to setup the thermostat. 1. Installer Setup using the thermostat TO ENTER CONFIGURATION MODE Press and hold MENU button for approximately 5 sec. Note: Thermostat will automatically exit this mode if no button is pressed for 3 minutes. Pressing the DONE (Côr 5 series) or START (Côr 7 series) button will exit configuration mode immediately.
Enter Router PSK. (Enter router password using UP/DOWN arrows and NEXT.) Note:All other options are only required if you want to set it up differently due to specific advanced router options. Press DONE on the Côr 5C to exit and save. Press START on the Côr 7C to exit and save. 2. Configuring Thermostat and Provision Wi-Fi Using a Smart Device From the thermostat control, press START to get to the home screen on the Côr 7C.
Wi-Fi Provisioning and Installer Setup can be done by navigating the menu. After all settings have been made, check “Connect to Router after Submit” and press the SUBMIT button. The thermostat will automatically disconnect from the smartphone and connect to the router.
After a Wi-Fi connection has been established, it’s time to create an account to register your Côr 5C or Côr 7C Wi-Fi, or add another thermostat to your existing account. Once the thermostat has been connected to your Wi-Fi network record the four digit registration code that appears on the thermostat display.
CONFIGURATION OPTIONS – DESCRIPTION SUMMARY Only those marked with an asterisk (*) are available to the homeowner.
Configuration Options - Selection SW01 —Equipment Type Range: HP2, AC2, HP1, AC1, hh1, hh2, HT, CL HP2 — operates a two--speed heat pump with a fan coil HP1 — operates a single--speed heat pump with a fan coil AC2 — operates a two--speed AC with a fan coil or furnace AC1 — operates a single--speed AC with a fan coil or furnace Hh1 — operates a single--speed heat pump with a furnace Hh2 — operates a two--speed heat pump with a furnace HT — operates a heat--only system.
A09130 Fig. 17 -- Remote Room Sensor -- Parallel Wiring This selection determines which sensor the Thermostat will use for measuring room air temperature. Room air temperature can be sensed in one of three ways; the local sensor (L) located on the Display Module, the remote room air sensor (r), or the average of local and remote sensors (Lr). Settings are L, r, Lr. Default is L. SW06 —Cooling Lockout Below 55F /13C This selection disables cooling when outdoor temperature is below 55F /13C.
OFF - function is disabled. Auxiliary heat is allowed to operate whenever sufficient demand for heat is available. 5 to 55F (-15 to 13C) -- Outdoor temperature above which the auxiliary heat is not allowed to operate (unless MODE is set to Emergency Heat). If room temperature falls below 45F (7C), the auxiliary heat will be allowed to turn on and will continue to run until demand is satisfied.
Default is 2. SW12 —Smart Recovery Smart Recovery OFF means setpoints change precisely at setback recovery time. 30, 60, or 90 selects the number of minutes recovery starts before programmed recovery time. Recovery takes place smoothly during the selected recovery time, ending at the recovery time and temperature which is programmed. Not available when thermostat is configured as non--programmable.
Default is 4. SW17 —Time Between Equipment Stages This selection is only available for heat pump systems. This determines the minimum number of minutes of equipment operation on the highest compressor stage before allowing the transition to auxiliary heat. Available selections are 10, 15, 20, and 25. The time between stages of any individual piece of equipment, such as low speed and high speed compressor or fan coil stages, will be fixed at 10 minutes. Default is 15.
Only available if outdoor sensor is present or Wi-Fi weather is setup for the high cool latch feature. This selection is only available when SW1 is set to H2, A2, or h2 and when SW7 (zoning) is set to OFF. Configuration settings are OFF, 80, 85, 90, 95, 100, 105, 110, On. OFF — Cooling always starts in low stage (Y1) and stages up to high stage (Y1 and Y/Y2) when demand is sufficient and staging timer constraints have been satisfied.
2 PER — Periods DAY and SLEEP are available 4 Per — Periods WAKE, DAY, EVE, and SLEEP are available. Default is 4. SW26 —Minimum Cooling Setpoint This selection allows the installer to configure the minimum cooling setpoint that the user is allowed to set. The range is based on the value of the adjustable deadband SW11, such that the minimum of the range is 50F/10C plus the adjustable deadband and the maximum is 90F/32C. Default is 52F/11C (based on the adjustable deadband default = 2).
OFF — Programmable fan is disabled and the homeowner must manually select “Auto” or “On” for fan operation. On — Programmable fan is enabled. The homeowner can program “Auto” or “On” fan operation along with the heat and cool setpoints for each programmed period. When the program schedule is running, the programmed heat setpoint, cool setpoint, and fan selection for that period will be used.
This selection controls whether humidification can only be done when a heating demand is present. If the homeowner turns humidification OFF, this configuration operates as if the selection was set to OFF. OFF – The humidity output will only energize when there is a humidity demand and the heating equipment is energized. On – The humidity output and the fan will energize anytime humidification is needed during heating mode regardless of the state of the heating equipment.
On – Three stages of electric heat will be staged. This switch should be set to On if the HVAC equipment has two banks of strip heaters. When electric heat is required, the thermostat will energize the smallest bank first (W1 only), then the larger bank (turning the smaller bank off -- Y1/W2 only), and then both banks together (both W1 and Y1/W2). When power is cycled to the thermostat, this unit configuration will be displayed as HS.
be performed. When the value reaches zero, the room air temperature shall display Fd and “RESETTING..” in the text box. When the factory defaults have been restored, the Thermostat will act as if power was cycled and return to normal operation. If the DOWN key is released early, the number will return to 10 and the reset will not occur. Note: if you reset to factory defaults you will need to reconfigure the thermostat for the connected equipment.
Fan button switches FAN icon between AUTO and On. While On is displayed, G output will be energized, turning fan on. On some fan coils, fan continues to operate for 90 sec after G signal is removed. Final Settings Be sure to press DONE or START to exit installer setup mode. If the system is to be left in operation after installation is complete, use (HEAT/COOL) button to select between HEAT, COOL, or AUTO to provide desired operation of heating, cooling, or auto.
To set the clock, press MENU > Next until Settings is blinking the press Select. Use the up/dn arrows to move to time then press Select. The Clock will be displayed at the bottom of the screen. Use the up/dn arrows and next button to adjust the time. Setting the date may be changed by navigating to MENU > Next until Settings is blinking the press Select. Use the up/dn arrows to move to Date then press Select.
In normal humidify, the humidifier will be turned on if there is humidity demand and any heating equipment is on. This will include furnace, heat pump, or auxiliary heat. The humidifier will only operate when the heating equipment is operating. 2. Auto Humidify The Thermostat will automatically adjust the humidity setpoint according to the outdoor temperature. As the outdoor temperature decreases, the humidity setpoint also decreases.
limits are that the system may overcool up to 3_, but no more, while attempting to satisfy a dehumidify demand. Within this 3_ range, there is an additional balance between overcooling and humidity satisfaction. When overcooling must occur, the dehumidify setpoint is adjusted upward by 2% per degree of overcooling. For example, a cooling setpoint of 76_F/24_C and a dehumidify setpoint of 60% is equivalent to a cooling setpoint of 75_F/24_C and a dehumidify setpoint of 62%.
Dehumidify Output and Equipment Connections When there is a dehumidify demand, dry contact is activated, meaning that a 24VAC signal is removed from the DHUM or DH output terminal. In other words, dehumidify output logic is reversed -- output is turned On when no dehumidify demand exists and is turned OFF when demand exists.
Ten--Minute Staging Timer In multistage heating or cooling, this timer prevents any higher stage from turning on until preceding stage has been on for 10 minutes. When staging between compressor and electric heat or between compressor and furnace heat, the time is configurable. The timer is configurable via SW17. This timer is overridden if temperature error is greater than 5 (usually due to a large change in desired temperature) and equipment stages up in 60 second intervals.
During second stage compressor operation a “2” will be displayed with the HEAT or COOL icon. This is displayed when the Thermostat is configured as H2, A2, or h2. When the W is energized in a heat pump or Hybrid Heat system, the “auxiliary heat” icon will be displayed. Auto Changeover When auto changeover mode is selected, a change from heat to cool (or vice versa) will not occur until an opposite mode demand has existed for 20 minutes. If setpoint is changed, 20 minute requirement is deleted.
See Wiring Diagrams for more information. Temperature Offset After Power Cycle To compensate for internal heat build--up from the electronics in the thermostat, the thermostat will add an offset to the actual temperature that it measures. If the thermostat power is cycled quickly, one can witness an immediate increase in the actual temperature displayed due to this added offset. The thermostat display will return to the actual room temperature after several minutes of operation.
Furnace 1=AC Fan Coil 1 Stage Heat Stage AC 1 Stage HP Fan Coil 1 Stage Heat 1 Stage HP Opt 1=HP Fan Coil 1 Stage Heat 2 Stage HP Opt 1=HP Opt 1=H2 RVS=O Opt 10=C RVS=B Opt 10=H RVS=O Opt 10=C Y/Y2 -- Y/Y2 Y/Y2, W/W1 -- -- W/W1 -- O/W2 /B Y/Y2 -- Y/Y2 Y/Y2, -- -- W/W1 -- O/W2/ B W/W1, Y1/W2 , Y/Y2, W/W1 -- W/W1 -- Y1/W2 , Y/Y2, Y1/W2 , Y/Y2, -- W/W1 -- O/W2/ B W/W1, -- W/W1 W/W1 , Y1/W 2 O/W2 /B Fan Coil 1 Stage Heat 2 Stage HP Opt 1=H2 RVS=B Opt 10=H Y1/W 2
Y/Y2 AC 2 Stage Furnace 2 Stage Furnace 1 Stage Furnace 1 Stage HP 1 Stage HP 2 Stage HP Opt 1=hh Opt 1=hh Opt 1=h2 RVS=O Opt 10=C RVS=B Opt 10=H RVS=O Opt 10=C Y/Y2 O/W2 /B Y/Y2 Y1/W 2 2 Stage HP Opt 1=h2 RVS=B Opt 10=H Y1/W 2 Y/Y2 -- 1 Stage Furnace 1 Stage Furnace or Fan Coil 1 Stage HP Opt 1=hh 1 Stage HP Opt 1=hh No ODU Opt 1=H RVS=O Opt 10=C RVS=B Opt 10=H -- -- W/W1 W/W1 , W/W1 Y1/W 2, Y/Y2, O/W2/ B Y1/W 2, Y/Y2 W/W1, -- W/W1 Y1/W 2 W/W1 , Y1/W2 Y1/W2 Y1/W2 ,
LIST OF WIRING DIAGRAMS Diagrams for Côr 5, Côr 5C and Côr 7 and Côr 7C thermostats: Fig. 19 -- Display to Equipment Control Module Connection* (This diagram is shown in the optional 2-wire relay installation instructions) Fig. 20 -- FV/FK Fan Coil with 2--Stage Heat Pump Fig. 21 -- Typical Single Stage Furnace or Fan Coil with Single Stage Heat Pump Fig. 22 -- Fan Coil Shown w/Aux. Connection #1 (Heat Pump/Air Conditioner removed for clarity.)* Fig. 23 -- FV/FK Fan Coil w/2--Stage Air Conditioner Fig.
WIRING DIAGRAMS Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Fan Coil Reversing Valve O/W2/B O Fan G G Heat/Cool (Stage 1) Y1/W2 Heat Pump O Y1 Y1 Y/Y2 Y/Y2 Heat/Cool (Stage 2) Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Aux Heat (Stage 3) W/W1 W1 Humidify HUM* W2 W1 Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Fan Coil Heat Pump Reversing Valve O/W2/B O Fan G N/A Y1/W2 Cool Stage 1 Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Heat Stage 1 W/W1 W2 Humidify HUM* E G Y W2 Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Fan Coil Air Conditioner Heat Stage 2 O/W2/B W2 Fan G G Cool Stage 1 Y1/W2 Y1 Y1 Cool Stage 2 Y/Y2 Y/Y2 Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Heat Stage 1 W/W1 W/W1 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Typical Fan Coil Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Single-Stage Air Conditioner E Heat Stage 2 O/W2/B W3 Fan G G N/A Y1/W2 Cool Stage 1 Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Y Y Rh R R* 24VAC Common C/Vg C C Heat Stage 1 W/W1 W2 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Fan Coil Heat Pump RVS Cooling O/W2/B O O Fan G G Heat Stage 3 Y1/W2 W2 W2 Heat/Cool Stage 1 Y/Y2 Y Y Remove J2 Jumper for heat staging 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Heat Stage 2 W/W1 W1 Humidify HUM* E Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Typical Fan Coil Heat Stage 2 O/W2/B E Fan G G N/A Y1/W2 N/A Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R 24VAC Common C/Vg C Heat Stage 1 W/W1 W2 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Fan Coil Heat Stage 2 O/W2/B W2 Fan G G N/A Y1/W2 Y1 Cool Stage 1 Y/Y2 Y/Y2 Air Conditioner Y Remove J2 Jumper for heat staging 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Heat Stage 1 W/W1 W1 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Typical Fan Coil Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Single-Stage Air Conditioner NA O/W2/B Fan G NA Y1/W2 Compressor High Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R* 24VAC Common C/Vg C C Heat Stage 1 W/W1 Humidify HUM* G Y Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Reversing Valve O/W2/B Fan G Furnace Heat Pump O G Heat/Cool (Stage 1) Y1/W2 Y1 Y1 Y/Y2 Y/Y2 Heat/Cool (Stage 2) Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Aux Heat (Stage 3) W/W1 W/W1 W2** Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available ** Some heat pumps may designate W1 Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Furnace Single Stage Heat Pump Reversing Valve O/W2/B O Fan G G N/A Y1/W2 Y1 Heat/Cool (Stage 1) Y/Y2 Y/Y2 Y 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C W W2** Heat Stage 2 (furnace) W/W1 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available ** Some heat pumps may designate W1 Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Furnace Air Conditioner Heat Stage 2 O/W2/B W2 Fan G G Cool (Stage 1) Y1/W2 Y1 Y1 Cool (Stage 2) Y/Y2 Y/Y2 Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C Heat Stage 1 W/W1 W/W1 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat N/A O/W2/B Fan G N/A Y1/W2 Cool Stage 1 Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Furnace Single-Stage Air Conditioner G Y Y Rh R R* 24VAC Common C/Vg C C Heat Stage 1 W/W1 W Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Reversing Valve O/W2/B Fan G Furnace Heat Pump O G Heat Stage 3 (furnace) Y1/W2 W2 Heat/Cool (Stage 1) Y/Y2 Y/Y2 Y 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R 24VAC Common C/Vg C C W/W1 W2** Heat Stage 2 (furnace) W/W1 Humidify HUM* Humidifier Solenoid Valve* * Indicates connection may not be required/available ** Some heat pumps may designate W1 Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Furnace N/A O/W2/B Fan G N/A Y1/W2 N/A Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R 24VAC Common C/Vg C Heat Stage 1 W/W1 W Humidify HUM* G Humidifier Solenoid Valve* * Indicates connection may not be required/available Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Furnace Air Conditioner Heat Stage 2 O/W2/B W2 Fan G G N/A Y1/W2 Y1 Cool Stage 1 Y/Y2 Y/Y2 Y 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R R* 24VAC Common C/Vg C C Heat Stage 1 W/W1 W/W1 Humidify HUM* Humidifier Solenoid Valve* * Indicates Connection may not be required/available. Fig.
Côr 5, Côr 5C, Côr 7, or Côr 7C Thermostat Furnace N/A O/W2/B Fan G N/A Y1/W2 Cool Stage 1 Y/Y2 24VAC Hot Cooling Rc/V+ 24VAC Hot Heating Rh R 24VAC Common C/Vg C Heat Stage 1 W/W1 W Humidify HUM* Air Conditioner G Y Y R Humidifier Solenoid Valve* Note: Twist off PCB breakout jumper to separate Rc and Rh. * Indicates connection may not be required/available Fig.
NOTES 55
NOTES FCC: This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
997---060360---10---R Copyright 2013 Carrier Corporation 7310 W Morris St. Indianapolis, IN 46231 TP---PRH---10SI Replaces: TP--- PRH--- 09SI Edition Date: 07/13 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
