Page 3 - INTRODUCTION
3 INTRODUCTION Carrier’s 7 − day, 5/2 − day, 1 − day programmable and non − programmable Performance Series Thermidistat Control is a wall − mounted, low − voltage control which combines temperature and humidity control in either a single unit or a two − piece unit. In two − piece configuration, the...
Page 4 - INSTALLATION CONSIDERATIONS; Power
4 INSTALLATION CONSIDERATIONS Power This control is powered by 24VAC only. It requires 24VAC (Rh and/or Rc and C terminals) of the low − voltage transformer to be connected to it for proper operation. It will not operate without these 2 connections. Rh and Rc are connected via PCB breakout jumper. S...
Page 5 - PCB Breakout Jumper; Models
5 A07052 Fig. 1 − PCB Breakout Jumper Models There are programmable and non − programmable models for all applications. They can be configured for AC or HP, 1 − or 2 − speed compressor, and for Hybrid Heat installations, allowing it to be used in place of all Carrier thermostats. Programmable Thermi...
Page 6 - ELECTRICAL OPERATION HAZARD; WARNING; Dehumidify Equipment and Connections
6 ELECTRICAL OPERATION HAZARD Failure to follow this warning could result in personal injury or death.DO NOT connect furnace HUM terminal directly to Thermidistat Control HUM terminal. This will bypass furnace safety controls. See Low Voltage Wiring Diagrams and notes for proper connection. ! WARNIN...
Page 8 - INSTALLATION; Carton contains the following components. See Fig. 2 for TP; TP; off for Equipment Control Module
8 INSTALLATION Carton contains the following components. See Fig. 2 for TP − PRH − A or Fig. 3 for TP − NRH − A. A07685 Fig. 2 − TP − PRH − A Carton Contents 1. Display Module2. Stand − off for Equipment Control Module 3. Outside Air Temperature Sensor, screws and pigtail4. Equipment Control Module
Page 9 - Thermidistat Control Location
9 A07686 Fig. 3 − TP − NRH − A Carton Contents 1. Display Module2. Stand − off for Equipment Control Module 3. Outside Air Temperature Sensor, screws and pigtail4. Equipment Control Module Thermidistat Control Location Thermidistat Control should be mounted: Approximately 5 ft (1.5m) from floor. Clo...
Page 10 - Install Thermidistat Control
10 Exposed to direct light or heat from a lamp, sun, fireplace, or other temperature − radiating objects which could cause a false reading. Close to or in direct airflow from supply registers and return − air registers. In areas with poor air circulation, such as behind a door or in an alcove. Insta...
Page 11 - UNIT DAMAGE HAZARD; Failure to follow this caution may result in equipment damage; CAUTION; d. New or additional wires may be needed to accommodate added
11 UNIT DAMAGE HAZARD Failure to follow this caution may result in equipment damage or improper operation.Improper wiring or installation may damage Thermidistat Control. Check to make sure wiring is correct before proceeding with installation or turning on power. CAUTION ! 1. Turn off all power to ...
Page 12 - ENVIRONMENTAL HAZARD; Failure to follow this caution may result in environmental; Two; piece; NOTE; wire pigtail is not intended to support the weight of the Display
12 ENVIRONMENTAL HAZARD Failure to follow this caution may result in environmental damage.Mercury is a hazardous waste. Federal regulations require that Mercury be disposed of properly. CAUTION ! Two − Piece Installation The following steps should be followed for the installation of the two − piece ...
Page 14 - against wall (for aesthetic value only—Display Module need not be; Backplate Mounting; in. mounting holes in wall where marked. Thermidistat
14 2. Route wires through large hole in mounting base. Level mounting base against wall (for aesthetic value only—Display Module need not be leveled for proper operation) and mark wall through 4 mounting holes. To avoid unintended bending of wall plate plastic, use all 4 screws and anchors. See Fig....
Page 15 - Module to the Thermidistat Control mounting base. If wires are; Control Module Wiring Guide; Black is Vg
15 6. Match and connect equipment wires to proper terminals of each connector block, being careful not to over tighten the screws. Correct polarity must be observed when connecting the two wires from the Equipment Control Module to the Thermidistat Control mounting base. If wires are connected incor...
Page 19 - Module on inside equipment or a solid wall.
19 A07227 Fig. 12 − Standoff NOTE : Standoffs are provided as an aid when installing Equipment Control Module on inside equipment or a solid wall. 12. Match and connect equipment wires to proper terminals of each connector block being careful not to over tighten the screws. Correct polarity must be ...
Page 20 - Cover on Equipment Control Module
20 A07218 Fig. 13 − Cover on Equipment Control Module 14. Turn on power to equipment. On power up, all display segments will light for 5 sec. For the next 5 sec a 2 − digit code appears on large display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1 − stage air co...
Page 22 - Equipment Control Module; incorrect temperature and/or humidity measurement.
22 A07219 Fig. 14 − Equipment Control Module 5. Match and connect equipment wires to proper terminals of each connector block. 6. Push any excess wire into wall and against Equipment Control Module. Seal hole in wall to prevent air leaks. Leaks can affect operation and cause incorrect temperature an...
Page 23 - Reattach Display Module
23 A07220 Fig. 15 − Reattach Display Module 9. Turn on power to equipment. On power up, all display segments will light for 5 sec. For the next 5 sec a 2 − digit code appears on large display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1 − stage air conditioner w...
Page 24 - Set Thermidistat Control Configuration
24 Set Thermidistat Control Configuration Configuration options enable the installer to configure the Thermidistat Control for a particular installation. Most are not presented to the homeowner and therefore must be properly set by the installer. (Only those marked with an asterisk * below are avail...
Page 27 - Configuration Options —Selection; Option 01 — Equipment Type
27 flashing is changed by using the UP/DOWN buttons. All changes made are saved at the time of selection and will be saved in the event of the 3 minute time − out or when installer exits from configuration menu. Configuration Options —Selection Option 01 — Equipment Type Range: H2, A2, HP, AC, hh, h...
Page 28 - may be installed for further averaging functionality. See Fig. 16; Remote Room Sensor
28 Option 03 — Fahrenheit/Centigrade Select between Fahrenheit (F) and Centigrade (C) operation. Factory default is Fahrenheit (F). Option 04 — Fan (G) On With W/W1 This selection determines whether fan (G) output is to be On or OFF when any W/W1 (furnace or strip heat) output is On. Most furnaces a...
Page 29 - Option 06 — Cooling Lockout Below 55; sensor is not connected. Set to OF (off) to allow cooling below 55; Option 07 — Zoning; Outdoor temperature above which the auxiliary heat
29 This selection determines which sensor the control 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 ar...
Page 30 - Option 10 — Reversing Valve; on heat pump operation. “O” is used to describe a heat pump system that
30 temperature falls below 45 F (7 C), the auxiliary heat will be allowed to turn on and will continue to run until demand is satisfied.Default is OF (off). Option 09 — Heat Pump Lockout Temperature Balance Point (onlyavailable when heat pump is used and when outdoor air temperature sensoris present...
Page 31 - programmed. Not available with non; Option 13 — Room Air Temperature Offset Adjust; deliberately miscalibrate the measured room temperature (; Option 14 — Humidity Display Offset Adjust; miscalibrate the measured room humidity (; Option 15 — Enable Auto Mode
31 Option 11 — Deadband Setting Between Heat & Cool This option is not available on Heat Only and Cool Only systems. The selection allows the installer to choose how much differential exists between the heating and cooling setpoints. Allowable selections are 1 thru 6.Default is 2. Option 12 — Sm...
Page 33 - D2 will
33 Option 18 — Backlight Configuration When OF (off), the backlight will be lit for 10 seconds after a button is pressed. After 10 seconds of no button presses, the backlight turns off. When On, the backlight will normally be on and dim in appearance. The backlight brightness becomes brighter when a...
Page 36 - C) — Outdoor temperature above which both first and
36 Option 22 — High Cool Latch Temperature (only available if outdoorsensor is present) An outdoor sensor is required for high cool latch feature.This selection is only available when Option 1 is set to H2, A2, or h2 and when Option 7 (zoning) is set to OF (off). Configuration settings are OF (off),...
Page 37 - C) — Outdoor temperature below which both first and; Option 24 — Programmable/Non; programmable or non; Option 26 — Minimum Cooling Setpoint
37 20 to 50 F ( − 7 to 10 C) — Outdoor temperature below which both first and second stages of the compressor are energized to satisfy all heating demands. When a cycle starts under a high heat latch, it will finish the heating cycle on high stage.On — The Y1 and Y/Y2 outputs are simultaneously ener...
Page 39 - Option 30 — Programmable Fan (programmable models only)
39 1 − 24 — The number of months after which the Humidifier Pad Reminder icon will be displayed, “CHECK HUM PAD”.Default is OF (off). Option 30 — Programmable Fan (programmable models only) This selection allows the homeowner to program the fan selection to “Auto” or “On” fan operation for each of t...
Page 40 - Option 33 — Single or Two; will be different between single installation and two
40 be set in the clock hours location (range 1 − 12) and the week of the month will be set in the clock minutes location. The week of the month selections will be F, 2, 3, 4, and L for First, 2nd, 3rd, 4th, and Last. So for the first Sunday in April, the display would show SUN, 4, F. When 2 is displ...
Page 41 - demand is present. If the homeowner turns humidification OFF, this; Option 41 — Variable Speed Blower
41 Option 34 − Hybrid Heat Furnace Latch This selection allows a Hybrid Heat system to finish a heating cycle using the furnace.On − Once the furnace is on, it will finish the heating cycle with the furnace. If a heat pump defrost occurs, the heating cycle will finish with the furnace.OF − The syste...
Page 44 - Option 99 — Reset to Factory Defaults; programmable model). Then press and hold the DOWN key. The 10 will
44 Option 99 — Reset to Factory Defaults Use this capability to reset the Thermidistat Control to “out of the box” conditions. BEWARE! All configuration settings, program settings, clock, and calendar which have been manually entered will be lost!When this option is selected, the configuration numbe...
Page 45 - The Thermidistat Control is designed with a built
45 SYSTEM START − UP AND CHECKOUT The Thermidistat Control is designed with a built − in installer test capability. It allows easy operation of equipment without delays or setpoint adjustments to force heating or cooling. To enable installer test mode, press and hold the fan button for 15 seconds. A...
Page 46 - Final Settings; conform to the Energy Star; Table 1 – Energy Star Default Schedule; SCHEDULE
46 non − programmable models, pressing the features button shall toggle the state of the dry contact.In a heat pump application, when the mode is set to “em heat” the auxiliary heat will turn on for 3 minutes. The clock display will count down from 180 to 0 during this test.TO TEST FANFan button swi...
Page 48 - Dehumidify setting may only be changed when cool mode is selected.; Humidity Control Features; occur while in heating mode. See Table 2 for reference.; Table 2 – Humidification Selections; SELECTION
48 When changing Vacation settings, the soft keys are used to choose the selection to be adjusted and the UP/DOWN buttons are used to change the setting. Humidify setting may only be changed when heat mode is selected and Dehumidify setting may only be changed when cool mode is selected. Humidity Co...
Page 49 - To Select Humidification (non; turned off when it reaches 1% above setpoint. This built
49 2. Auto Humidify Thermidistat Control will automatically adjust the humidity setpoint according to the outdoor temperature. As the outdoor temperature decreases, the humidity setpoint also decreases. Settings ranging from 1 to 9, 1 being the lowest and 9 the highest, will be visible to the homeow...
Page 50 - Dehumidification
50 Dehumidification Dehumidification is done only during cooling. Depending on type of equipment used, compressor speed, blower speed, setpoint adjustment, and equipment cycling are modified to provide added dehumidification. A dehumidification setpoint (separate from humidification setpoint) is ava...
Page 51 - Auto Humidity
51 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%. This dehumidify setpoint change is internal to the Thermidistat Control and...
Page 52 - operation was a call for cooling.; To Select Dehumidification (non
52 To Select Dehumidification (programmable − between NORMAL, COOL TO, and OFF) Press the soft key below the dehumidify icon button to bring up dehumidify selections. Dehumidify options are only available when in Cooling mode. When system is in AUTO mode, dehumidify options are available if the last...
Page 53 - Dehumidify Output and Equipment Connections
53 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 tu...
Page 54 - Vacation Setpoints; Table 3 for default values.; Table 3 – Vacation Setpoints Default Values; MODE; Vacation Humidification; box is around the heating setpoint.; Vacation Dehumidification
54 Vacation Setpoints A special set of temperature and humidity setpoints exist which are active in vacation mode. They are adjustable by the homeowner, are exclusively for vacation mode, and are remembered from one vacation selection to the next. See Table 3 for default values. Table 3 – Vacation S...
Page 55 - icon when the box is around the cooling setpoint.; OPERATIONAL INFORMATION; Timers; Five; overridden if temperature error is greater than 5
55 dehumidify setpoint is accessible by pressing the soft key below the dehumidify icon when the box is around the cooling setpoint. OPERATIONAL INFORMATION Timers Five − Minute Compressor Timeguard This timer prevents compressor from starting unless it has been off for at least 5 minutes. It can be...
Page 56 - Defrost; at the end of the 2 minute time, the heat pump will be re; Three; stage to a lower stage.
56 Defrost When defrost occurs in a Hybrid Heat system, the furnace will operate during the defrost cycle. At the end of the defrost cycle, the furnace and heat pump will be de − energized while the fan is energized for 2 minutes allowing the heat exchanger to cool down. If Option 34, Hybrid Heat Fu...
Page 57 - Equipment On Indicators; Humidify and Dehumidify Indicators
57 Heat/Cool Setpoints (Desired Temperature) A minimum difference of 1 and maximum of 6 is enforced between heating and cooling desired temperatures. This is done by allowing 1 setting to “push” the other, to maintain this difference. This difference is adjustable via Configuration Option 11. Equipm...
Page 58 - Programmable Fan (programmable models only); The fan output can be programmed based on period of the day. When; Dry Contact; programmable models, when configured as
58 Programmable Fan (programmable models only) The fan output can be programmed based on period of the day. When programming for each day and period the fan can be set to On or AUTO. If the fan button is pressed to change from On to Auto or vice versa when programmable fan has been enabled, the manu...
Page 59 - See Wiring Diagrams for more information.; Relays; when the thermostat is powered.; Temperature Offset After Power Cycle; To compensate for internal heat build
59 See Wiring Diagrams for more information. Relays This thermostat uses latching relays. When the thermostat loses power, the relays will remain in their last position until power is restored and all relays are reset to their correct position. Out of the box, the outputs may appear to be On when th...
Page 60 - TROUBLESHOOTING; Error Codes
60 TROUBLESHOOTING If the display module doesn’t power up after power is applied, check the Rc/Rh and C terminals for 24VAC. If 24VAC is present, check the voltage between Vg and V+. This voltage will be approximately 12 − 20VDC. If voltage is present, check the polarity to make sure it is wired cor...
Page 62 - Table 4 – Equipment Configuration Outputs
62 Table 4 – Equipment Configuration Outputs EQUIP CONFIG OPTION 01 HARDWARE CONFIG COOLSTG 1 COOLSTG 2 HEAT STG 1 HEAT STG 2 HEAT STG 3 HEAT STG 4 EM HEAT STG 1 EM HEAT STG 2 SS AC AC Y/Y2 - W/W1 - - - - - SS AC HP RH Y/Y2 - W/W1 W/W1 O/W2/B (if Opt32 + 2) - - - - SS HP RVS + O HP Y/Y2, O/W2/B - Y/...
Page 63 - Table 4
63 Table 4 − Equipment Configuration Outputs (cont.) EQUIP CONFIG OPTION 01 HARDWARE CONFIG COOLSTG 1 COOLSTG 2 HEAT STG 1 HEAT STG 2 HEAT STG 3 HEAT STG 4 EM HEAT STG 1 EM HEAT STG 2 2SPD HP RVS + B RH Y1/W2 Y1/W2 Y/Y2 Y1/W2 O/W2/B Y1/W2 Y/Y2 O/W2/B Y1/W2 Y/Y2 O/W2/B W/1 - W/W1 - SS Hybrid Heat RVS...
Page 64 - WIRING DIAGRAMS; Display to Equipment Control Module Connection
64 WIRING DIAGRAMS Display module Display modulewall mount Equipment Control Module Fan Coil Heat Pump V+ V+ Vg Vg O O V+ RVS/Heat Stage 2 O/B W 2 W 3 W 2 Vg Heat Stage 1 W /W 1 W 2 Compressor Y/Y2 Y Y Y1 / W 2 Fan G G 24VA C Hot Heating Rh R R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2...
Page 66 - Typical Fan Coil with Heat Pump
66 Typical Single-Stage Equipment Control Module Fan Coil Heat Pump O RVS Cooling O/B W 2 E W 2 Heat Stage 2 W /W 1 W 2 Heat Stage 3 Y1 / W 2 W 3 Heat/Cool Stage 1 Y/Y2 Y Fan G G 24VA C Hot Heating Rh R R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VA C Common C C C Humidify HUM Outdoo...
Page 68 - Stage Air Conditioner
68 Equipment Control Module Fan Coil Air Conditioner O Remove J2Jumper forheat staging Heat Stage 2 O/B W 2 W 2 Heat Stage 1 W /W 1 W 1 Cool Stage 1 Y1 / W 2 Y1 Y1 Cool Stage 2 Y/Y2 Y/Y2 Y2 Fan G G 24VA C Hot Heating Rh R R 24VA C Hot Cooling Rc Remove J1jumper forDehumidifymodes Dry Contact 1 D1 Dr...
Page 69 - Typical Fan Coil with Air Conditioner
69 Typical Single-Stage Equipment Control Module Fan Coil Air Conditioner O Heat Stage 2 O/B W 2 E Heat Stage 1 W /W 1 W 3 N/A Y1 / W 2 W 2 Cool Stage 1 Y/Y2 Y Y Fan G G 24VA C Hot Heating Rh R R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VA C Common C C C* Humidify HUM Outdoor Air Te...
Page 72 - Typical Fan Coil Heating Only
72 Typical Equipment Control Module Fan Coil RVS/Heat Stage 2 O/B W 2 E Heat Stage 1 W /W 1 W 2 Compressor Low Y1 / W 2 Compressor High Y/Y2 Fan G G 24VA C Hot Heating Rh R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VA C Common C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor ...
Page 73 - Thermidistat Control w/Dry Contact Control for Fan Run Time
73 Equipment Control Module RVS/Heat Stage 2 O/B W 2 Heat Stage 1 W /W 1 Compressor Low Y1 / W 2 Compressor High Y/Y2 Fan G G 24VA C Hot Heating Rh R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VA C Common C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN A0...
Page 75 - Typical Fan Coil Cooling Only
75 Typical Single-Stage Equipment Control Module Fan Coil Air Conditioner RVS/Heat Stage 2 O/B W 2 Heat Stage 1 W /W 1 Compressor Low Y1 / W 2 Compressor High Y/Y2 Y Fan G G 24VA C Hot Heating Rh R R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24VA C Common C C C* Humidify HUM Outdoor Ai...
Page 77 - Single
77 Single-Stage Equipment Control Module Furnace Heat Pump O RVS Cooling O/B W 2 Heat Stage 2 (furnace) W /W 1 W W2** Y1 / W 2 Heat/Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24VA C Hot Heating Rh R R 24VA C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24VA C Common C COM C Humidify HUM Outdoor Air T...
Carrier 58CTA09010016
User Manual