Carrier TP-PRH-A manual

TP-PRH-A, TP-NRH-A P erformance t Series Edge r Thermidistat t Control Installation Instructions A07049 A07048 Pr ogrammable Control Non − Pr ogrammable Control Designed and Assembled in the USA. NOTE : Read the entire instruction manual before starting the installation. US patents: US7287709 B2, US20080147242 A1, USD582800 SI, US20060165149 A1, [...]

2 T ABLE OF CONTENTS P AGE SAFETY CONSIDERA TIONS 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INTRODUCTION 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INST ALLA TION CONSIDERA TIONS 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . INST ALLA TION 8 . . . . .[...]

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 relays are located near the[...]

4 INST ALLA TION CONSIDERA TIONS Power This control is powered by 24V AC only . It requires 24V AC (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 . See Fig. 1. For applications using two 24V[...]

5 A07052 Fig. 1 − PCB Br eakout 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 Thermidistat Controls may be configured a[...]

6 ELECTRICAL OPERA TION 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 V oltage W iring Diagrams and notes for proper connection. ! W ARNING Dehumidify Equipment and Connections The dr[...]

7 Remote Indoor T emperatur e Sensor A remote temperature sensor may be used with the programmable model, where it is desirable to install the Thermidistat Control in a limited access location while measuring the temperature in the living space. The remote room sensor may be used as a stand alone or average with local sensor . Tw o − Piece Thermi[...]

8 INST ALLA TION Carton contains the following components. See Fig. 2 for TP − PRH − A or Fig. 3 for T P − NRH − A. A07685 Fig. 2 − TP − PRH − A Carton Contents 1. Display Module 2. Stand − of f for Equipment Control Module 3. Outside Air T emperature Sensor, screws and pigtail 4. Equipment Control Module[...]

9 A07686 Fig. 3 − TP − NRH − A Carton Contents 1. Display Module 2. Stand − of f for Equipment Control Module 3. Outside Air T emperature Sensor, screws and pigtail 4. Equipment Control Module Thermidistat Control Location Thermidistat Control should be mounted:  Approximately 5 ft (1.5m) from floor .  Close to or in a frequently used[...]

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. Installer should determine whether cont[...]

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 of f all power to equipment. 2. If an existing Thermidistat Contr[...]

12 ENVIRONMENT AL 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 ! Tw o − Piece Installation The following steps should be followed for the installation of the two − piece configuration. NOTE : The 2 − wire pigta[...]

13 A07225 Fig. 4 − Pr ess T abs to Remove Backplate A07226 Fig. 5 − T ake Apart[...]

14 2. Route wires through lar ge 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. T o avoid unintended bending of wall plate plastic, use all 4 screws and anchors. See Fig. 6. A07165 Fig. 6 − Backplate Mounting 3. Dr[...]

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 incorrectly , the Display Module will not operate. See [...]

16 A07166 Fig. 8 − Secur e W ir es to T erminal Strip A07167 Fig. 9 − Connect Pigtail W ir es to Display Module[...]

17 NOTE : The 2 − wire pigtail is not intended to support the weight of the Display Module. Do not hang the Display Module from the Equipment Control Module screw terminals.  Red of the pigtail is V+  Black of the pigtail is Vg 7. Push any excess wire into wall and against mounting base. Seal hole in wall to prevent air leaks. Leaks can aff[...]

18 10. Find suitable indoor mounting location for Equipment Control Module, either near or on equipment. See Fig. 11. IMPOR T ANT NOTE: Equipment Control Module should not be mounted to duct work or below any other contr ols or equipment (i.e. humidistat, humidifier , etc.). A07217 Fig. 1 1 − Equipment Control Module on Equipment 11. Route wires [...]

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 observed when connecting the two wires from the [...]

20 A07218 Fig. 13 − Cover on Equipment Contr ol Module 14. T urn 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 lar ge display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1 − stage air conditioner with furnace or fan coil b. H[...]

21 Single − Piece Installation The following steps should be followed for the installation of the single − piece configuration. 1. Remove cover from Equipment Control Module by pressing the two tabs on the bottom edge and pulling away . Route wires through lar ge hole in Equipment Control Module. Level Equipment Control Module against wall (for[...]

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 and/or humidity measurement. 7. Attach 2 − wire [...]

23 A07220 Fig. 15 − Reattach Display Module 9. T urn 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 lar ge display which identifies Thermidistat Control configuration. Refer to Option 33. a. AC — 1 − stage air conditioner with furnace or fan coil b. HP — 1 − [...]

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 available to the homeowner.) The homeowner configurati[...]

25 Option 11 — Adjustable Setpoint Deadband (not available on heat only and cool only systems) Option 12 — Smart Recovery (programmable models only) Option 13 — Room T emperature Offset Adjustment Option 14 — Humidity Of fset Adjustment Option 15 — Enable Auto Mode Option 16 — Cycles Per Hour Option 17 — Time Between Stages Option 18*[...]

26 Option 31* — Daylight Savings Time Configuration (programmable models only) Option 32 — Furnace Heat Staging Option 33 — Single or T wo − Piece Installation Option 34 — Hybrid Heat Furnace Latch Option 40 — Fan Humidify Option 41 — V ariable Speed Blower Option 42 — V ariable Speed Super Dehumidification Option 43 — Intelligent[...]

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 T ype Range: H2, A2, HP , AC, hh, h2, H, C H2 — operates a two − speed he[...]

28 Option 03 — Fahr enheit/Centigrade Select between Fahrenheit (F) and Centigrade (C) operation. Factory default is Fahrenheit (F). Option 04 — Fan (G) On W ith 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 and fan coils manage their own blowers and do[...]

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 are L, r, Lr . Default is L. Option 06 — Cooling L[...]

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 T emperatur e Balance Point (only available when heat pump is used and when outdoor air temperature sensor is p r esent) This selection is only availabl[...]

31 Option 1 1 — 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 dif ferential exists between the heating and cooling setpoints. Allowable selections are 1 thru 6. Default is 2. Option 12 — Smart Recovery Smart Recovery OF (off) means [...]

32 Control to automatically change between heating mode and cooling mode when suf ficient demand for heating or cooling exists. On — Auto mode is available. OF — Auto mode is not available. Default is On. Option 16 — Maximum Cycles Per Hour This selection limits the number of cycles per hour that the Thermidistat Control allows the system to [...]

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 button is pressed. After 10 seconds of no butto[...]

34 cooling equipment when the dry contact is closed. See W iring Diagrams for more information. Default is OF (off). Option 19 — Dry Contact Configuration (non − pr ogrammable models only) OF — The dry contact is always de − ener gized. ON — The dry contact will operate as a DH relay . This relay is reverse logic. When the humidity level [...]

35 2 — The user has access to change the setpoints only . 3 — The entire keypad is locked. When a button is pressed, the backlight will turn on but none of the operating parameters will be changed. When the keypad lock selection is turned on, the padlock icon will be displayed. T o unlock the keypad, press and hold the UP/DOWN buttons simultane[...]

36 Option 22 — High Cool Latch T emperatur e (only available if outdoor sensor is pr esent) 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 (of f), 80, 85, 90, 95, 100, 105, 110, On. OF (of[...]

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 energized to satisfy all heating demand[...]

38 deadband Option 11, such that the minimum of the range is 50  F/10  C plus the adjustable deadband and the maximum is 90  F/32  C. Default is 52  F/1 1  C (based on the adjustable deadband default = 2). Option 27 — Maximum Heating Setpoint This selection allows the installer to configure the maximum heating setpoint. The rang[...]

39 1 − 24 — The number of months after which the Humidifier Pad Reminder icon will be displayed, “CHECK HUM P AD”. Default is OF (off). Option 30 — Pr ogrammable Fan (programmable models only) This selection allows the homeowner to program the fan selection to “Auto” or “On” fan operation for each of the program schedule periods. [...]

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 displayed, the installer will then choose the end d[...]

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 system will stage from furnace back to heat pum[...]

42 Of f − The system has a single speed (PSC) blower . On − The system has a variable speed blower . Factory default is OF (Off) Option 42 — V ariable Speed Super Dehumidification This option will only be available if the V ariable Speed Blower setup (Option 41) has been set to ON. OF − The fan output (G) is ener gized when the compressor i[...]

43 Option 44 — Super Comfort Heat This option is only available on heat pump units HP (HP , H2, hh, and h2) when Option 41 (V ariable Speed Blower) is set to On and the system has a valid OA T sensor . OF (Off) − Comfort Heat is off On − Comfort Heat feature is on. If the outdoor air temperature is between 12 to 40  F ( − 1 1 to 4  C)[...]

44 Option 99 — Reset to Factory Defaults Use this capability to reset the Thermidistat Control to “out of the box” conditions. BEW ARE! All configuration settings, program settings, clock, and calendar which have been manually entered will be lost! When this option is selected, the configuration number (99), will appear on the left and 10 wil[...]

45 SYSTEM ST AR T − 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. T o enable installer test mode, press and hold the fan button for 15 seconds. After 10 seconds, the Thermidistat Control [...]

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 F AN Fan button switches F AN icon between AUT O and On. Wh[...]

47 If the programmed schedule is to be used, make sure the triangle icon next to the FOLLOW SCHEDULE icon is turned on. Pressing the Schedule button will cycle the triangle icon through the FOLLOW SCHEDULE, HOLD and V ACA TION selections. If fixed temperatures are desired, use SCHEDULE button to turn on arrow icon next to HOLD. This will maintain s[...]

48 When changing V acation 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 Control Featur es The various humidity control feat[...]

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 homeowner . See Fig. 17 for outdoor temperature/indoor h[...]

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 available to the homeowner . It can range from 46% to[...]

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 is not shown on the display . A06[...]

52 T o Select Dehumidification (pr ogrammable − 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 system operation was a call for cooling. T o [...]

53 Dehumidify Output and Equipment Connections When there is a dehumidify demand, dry contact is activated, meaning that a 24V AC 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. Carrier FK and FV [...]

54 V acation 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 T able 3 for default values. T able 3 – V acation Setpoints Default V alues MODE AUTO Fa n Aut[...]

55 dehumidify setpoint is accessible by pressing the soft key below the dehumidify icon when the box is around the cooling setpoint. OPERA TIONAL INFORMA TION Timers Five − Minute Compr essor T imeguard This timer prevents compressor from starting unless it has been of f for at least 5 minutes. It can be overridden for 1 cycle by simultaneously p[...]

56 Defr ost 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 − ener gized while the fan is ener gized for 2 minutes allowing the heat exchanger to cool down. If Option 34, Hybrid Heat Furnace Latch is set to Of f, at the end of the[...]

57 Heat/Cool Setpoints (Desir ed T emperatur e) 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 dif ference. This dif ference is adjustable via Configuration Option 11. Equipment On Indicators When cooling e[...]

58 Pr ogrammable 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 manual change will only remain in ef fect until the [...]

59 See W iring 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 the thermostat is not powered. This is normal. Outp[...]

60 TROUBLESHOOTING If the display module doesn’ t power up after power is applied, check the Rc/Rh and C terminals for 24V AC. If 24V AC 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 correctly . The display will not power up if p[...]

61 E5 − If Thermidistat Control cannot properly read humidity , E5 will be displayed. Replace Thermidistat Control. If both Humidify and Dehumidify have been set to OF , the humidity value will be shown as “ −− ” when viewed from the humidity menu, but no E5 will be shown in the display . T able 4 can be used as a troubleshooting tool for[...]

62 T able 4 – Equipment Configuration Outputs EQUIP CONFIG OPTION 01 HARDWARE CONFIG COOL STG 1 COOL STG 2 HEA T STG 1 HEA T STG 2 HEA T STG 3 HEA T STG 4 EM HEA T STG 1 EM HEA T 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/Y2 Y/Y2, W/W1 - - W/W1 W/W1 Y1/W2 SS HP RV[...]

63 T able 4 − Equipment Configuration Outputs (cont.) EQUIP CONFIG OPTION 01 HARDWARE CONFIG COOL STG 1 COOL STG 2 HEA T STG 1 HEA T STG 2 HEA T STG 3 HEA T STG 4 EM HEA T STG 1 EM HEA T 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 + O RH Y/Y2, O/W2/B - Y/Y2 W/W1 W/W1 Y[...]

64 WIRING DIAGRAMS Display module Display module wall mount Equipment Control Module Fan Coil Heat Pump V+ V+ Vg Vg O O V+ RV S /H e at S t ag e 2 O/ B W2 W3 W2 Vg Heat Stage 1 W/W 1 W2 Compressor Y/Y2 Y Y Y1 / W2 Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24V A C Common C C C Outdoor Air Temp OAT Re[...]

65 Equipment Control Module Fan Coil Heat Pump OO R V S C o o l i n g O / B W2 W1 W1 Heat Stage 3 W /W 1 W 2 Heat/Cool Stage 1 Y1 / W2 Y1 Y1 Heat/Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Remove J1 jumper for Dehumidify modes Dry Contact 1 D1 Dry Contact 2 D2 DH 24V A C Common C C C Humidify HUM Outdoor A[...]

66 Ty pic al Si ngl e-S tag e 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 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24V A C Common C C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT[...]

67 Equipment Control Module RVS/Heat Stage 2 O/B W 2 W 3 Heat Stage 1 W /W 1 W 2 Compressor Low Y1 / W 2 Compressor High Y/Y2 Fan G G 24V A C Hot Heating Rh R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 Aux. Connection 24V A C Common C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN Outdoor Sensor * Humidifi[...]

68 Equipment Control Module Fan Coil Air Conditioner O Remove J2 Jumper for heat 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 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Remove J1 jumper for Dehumidify modes Dry Contact 1 D1 Dry Contact 2 D2 DH 24V A C Common C C C Humi[...]

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 Y 1 / W2 W2 Cool Stage 1 Y/Y2 Y Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24V A C Common C C C* Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRT [...]

70 Equipment Control Module Fan Coil RVS/Heat Stage 2 O/B W 2 W 3 Heat Stage 1 W /W 1 W 2 Compressor Low Y1 / W2 Compressor High Y/Y2 Fan G G 24V A C Hot Heating Rh R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 Aux. Connection 24V A C Common C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN Outdoor Sensor * [...]

71 Equipment Control Module Fan Coil Heat Pum p OO RVS Cooling O/B W 2 W 2 Heat Stage 2 W /W 1 W 1 Rem ove J2 Jumper for heat staging Heat Stage 3 Y1 / W 2 W 2 Heat/Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Y1 Remove J1 Jumper for Dehumidify modes Dry Contact 1 D1 Dry Contact 2 D2 DH 24V A C Common C C C Hum[...]

72 Ty pic al Equipment Control Module Fan Coil RVS/Heat Stage 2 O/B W 2 E Heat Stage 1 W /W 1 W2 Compressor Low Y1 / W 2 Compressor High Y/Y 2 Fan G G 24V A C Hot Heating Rh R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24V A C Common C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN Outdoor Sensor * Humidif[...]

73 Equipment Control Module RVS/Heat Stage 2 O/B W 2 Heat Stage 1 W /W 1 Compress or Low Y1 / W 2 Com p res sor Hig h Y/Y2 Fan G G 24V A C Hot Heating Rh R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24V A C Comm on C C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN A09172 Fig. 27 − Thermidistat Contr ol w/[...]

74 Equipment Control Module Fan Coil Air Conditioner O Heat Stage 2 O/B W 2 W 2 Remove J2 Jumper for heat staging Heat Stage 1 W /W 1 W 1 N/A Y1 / W 2 Y 1 Heat/Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Remove J1 Jumper for Dehumidify modes Dry Contact 1 D1 Dry Contact 2 D2 DH 24V A C Common C C C* Humidify H[...]

75 Ty pic al Si ngl e-S tag e 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 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 24V A C Common C C C* Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS[...]

76 Equipment Control Module Furnace Heat Pump O RVS Cooling O/B W 2 W 2 Heat Stage 3 (furnace) W/ W1 W/ W1 W 2 * * Heat/Cool Stage 1 Y1 / W 2 Y1 Heat/Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor[...]

77 Single-Stage Equipment Control Module Furnace Heat Pump O RVS Cooling O/B W 2 Heat Stage 2 (furnace) W/ W1 W W2** Y1 / W2 Heat/Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN O[...]

78 Equipment Control Module Furnace Air Conditioner Heat Stage 2 O/B W 2 W 2 Heat Stage 1 W /W 1 W/W1 Cool Stage 1 Y 1 / W 2 Y1 Cool Stage 2 Y/Y2 Y/Y2 Y/Y2 Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRT N[...]

79 Single-Stage Equipment Control Module Furnace Air Conditioner N/A O/B W 2 Heat Stage 1 W /W 1 W N/A Y1 / W 2 Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C* Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRT N Outdoor Sensor * [...]

80 Equipment Control Module Furnace Heat Pump O R V S C o o li n g O/ B W2 W2 W2** Heat Stage 3 (furnace) Y1 / W 2 W/W1 Heat Stage 2 (furnace) W/ W1 Y 1 Heat/Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C Humidify HUM Outdoor Air Temp OAT Remote Room S[...]

81 Equipment Control Module Furnace N/A O/B W 2 Heat Stage 1 W /W 1 W N/A Y1 / W 2 N/A Y/Y2 Fan G G 24V A C Hot Heating Rh R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRT N Outdoor Sensor * Humidifier Solenoid Valve * Remote Room Sensor * *[...]

82 Equipment Control Module Furnace Air Conditioner Heat Stage 2 O/B W 2 W2 Heat Stage 1 W /W 1 W /W1 N/A Y1 / W 2 Y1 Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R R 24V A C Hot Cooling Rc Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C* Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN Outdoor Sens[...]

83 Furnace Air Conditioner Heat Stage 2 O/B W2 Heat Stage 1 W /W1 W 1 N/A Y1 / W 2 Y 1 Cool Stage 1 Y/Y2 Y/Y2 Y Fan G G 24V A C Hot Heating Rh R 24V A C Hot Cooling Rc R Dry Contact 1 D1 Dry Contact 2 D2 DHUM 24V A C Common C COM C Humidify HUM Outdoor Air Temp OAT Remote Room Sensor RRS OAT/RRS Com SRTN Outdoor Sensor * Humidifier Solenoid Valve *[...]

84 THERMIDISTA T CONTROL CONFIGURA TION RECORD Installer _________________________ Model Number ______________________________ Date _________________________ A. Hardware Configuration __________ Seal Hole In Wall B. Mode Settings __________ Mode (Off, Heat, Cool, Auto, Em Heat) __________ Heating Setpoint V alue __________ Cooling Setpoint Value __[...]

85 E Configuration Options Option 01 _____ Equipment Type Option 02 _____ Clean Filter Timer Adjustment Option 03* _____ Fahrenheit/Centigrade Selection Option 04 _____ Fan (G) on with W/W1 Selection Option 05 _____ Room Air T emperature Sensing (programmable models only) Option 06 _____ Cooling Lockout Below 55  F/13  C Selection (only avail[...]

86 E Configuration Options (cont) Option 19 _____ Dry Contact (programmable models only) Option 20 _____ Outdoor Air T emperature Offset Adjustment Option 21* _____ Keypad Lockout Option 22 _____ High Cool Latch T emperature Option 23 _____ High Heat Latch T emperature Option 24* _____ Programmable/Non-Programmable (programmable models only) Option[...]

87 E Configuration Options (cont) Option 40 _____ Fan Humidity Option 41 _____ V ariable Speed Blower Option 42 _____ V ariable Speed Super Dehumidification Option 43 _____ Intelligent Heat Staging Option 44 _____ Super Comfort Heat Option 99 _____ Reset to Factory Defaults * Options with an asterisk can also be set/changed by the homeowner .[...]

88 TP-PRH-4SI Copyright 2009 Carrier Corp.  7310 W . Morris St.  Indianapolis, IN 46231 Printed in U.S.A. Edition Date: 04/09 Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations. Replaces: TP-PRH-3SI Catalog No: TP-PRH-4SI[...]