Trane 18-HD64D1-1 manual

ALL phases of this installation must comply with NA TIONAL, ST A TE AND LOCAL CODES IMPOR T ANT — This Document is customer proper ty and is to remain with this unit. These instructions do not cover all v ar iations in systems or provide f or ev er y possible contingency to be met in connection with the installation. Should fur ther information b[...]

2 18-HD64D1-1 2.1 Overview 2.2 Contents in Bo x 2.3 Specifications Specification Description Product Model: TZONE950AC52ZA Product: ComfortLink II Thermostat Size: 7.3” width x 4.3” height x 1.2” depth Storage T emperature -40°F to 175°F , 5% to 95% RH non-condensing Operating T emperature: 25°F to 126°F , 5% to 90% RH non-condensing Inp[...]

18-HD64D1-1 3 2.4 ComfortLink II System Connections Thermostat TZONE950AC52ZA Thermostat TZONE950AC52ZA Outdoor Unit Indoor Unit Relay Panel BA Y24VRP AC52DA Relay Panel Outdoor Unit Indoor Unit Communicating System 24V System Wired Remote Outdoor Sensor* BAYSEN01ATEMPA Wired Remote Sensor* ZZSENSAL0400AA Wired Remote Outdoor Sensor BAYSEN01ATEMPA [...]

4 18-HD64D1-1 Thermostat TZONE950AC52ZA Thermostat TZONE950AC52ZA Outdoor Unit Indoor Unit Relay Panel BA Y24VRP AC52DA Relay Panel Outdoor Unit Indoor Unit Communicating System 24V System Wired Remote Outdoor Sensor* BAYSEN01ATEMPA Wired Remote Sensor* ZZSENSAL0400AA Wired Remote Outdoor Sensor BAYSEN01ATEMPA Wired Remote Sensor* ZZSENSAL0400AA *O[...]

18-HD64D1-1 5 T emperature Sensing Considerations Wireless Reception Considerations Removing Sub-Base W all Plate The thermostat sensor is designed for installation in climate controlled living spaces. It is recom- mended to place the sensor in central locations with good circulation. A void e xterior walls and ar- eas near windows , doors, v ents [...]

6 18-HD64D1-1 Mounting Sub-Base to Wall Be sure wires are routed through the center of the base plate and are long enough to connect to ter- minals. Select and mark three holes. NO TE: The three hole locations indicated at right are recommended. The top location is an optional mounting screw location. A le vel ma y be used to ensure professional ap[...]

18-HD64D1-1 7 CA UTION: EQUIPMENT D AMAGE HAZARD - Improper wiring can lead to equipment damage. F ollow the ter minal connection information care- fully to ensure the control is wired properly . After wires are secure, bare wires MUST NO T touch each other. See the Field Wiring Diagrams f or specific system applications. ▲ CAUTION ! Connect wiri[...]

8 18-HD64D1-1 Red Brown Blue Red Brown Blue B D R 24V Single Stage Cooling B D R W1 W2 W3 G Y2 B O BK D Y1 R W1 W2 W3 G Y2 B O BK D Y1 R Ye llow Ye llow Blue Blue Brown Brown Blue Blue Thermostat Relay Panel Red Brown Blue B D R B D R Indoor Unit Communicating Indoor Unit Communicating Outdoor Unit Communicating System Communicating Indoor with Non[...]

18-HD64D1-1 9 Communicating Equipment Discov er y mode begins when the ther mostat is first installed and power is connected. F or communicating equip- ment, the ther mostat automatically configures standard equipment parameters . 24V Equipment (Using a Relay P anel) Equipment will need to be configured manually through the Installer’ s Setup [...]

10 18-HD64D1-1 Enter the Installer’ s Setup screen by na vigating to: Home screen --> Menu --> Service --> T echnician Access --> Proceed* --> Installer Setup *NO TE: Press and hold the “T echnician Access” button f or 5 seconds to enter the Installer Setup screen. NO TE: See Section 8 f or a complete list of menus and paramete[...]

18-HD64D1-1 11 Adv anced Equipment settings ma y be adjusted to alter the def ault settings to fine-tune a system’ s operation. Installed accessories and comfort options may be configured in the Adv anced screen. NO TE: Icons a vailable in this men u will v ar y based on equipment configuration. Example: Press the “Comf or t” button to ena[...]

12 18-HD64D1-1 CA UTION : “Restore Equipment Def aults” returns the thermostat to factory settings. ALL settings and data will be lost. “Reset Adv anced Settings” resets the Adv anced Settings which were configured in the Installer Menu (settings such as system lock outs, accessories, air flow and comf or t options). Installer Setup Menu [...]

18-HD64D1-1 13 Feature Description 1-T ouch Presets The 1-T ouch Presets allows for an immediate change to the setpoint status . Set the desired temper- ature f or the three status modes (Home, A wa y & Sleep). The ther mostat will remain in the selected mode until another mode is selected or the program reaches a ne w schedule per iod. Aggress[...]

14 18-HD64D1-1 Feature Description Cycle Rate The cycle rate aff ects the cycle time of the system. With a 50% load value, a cycle rate of 3 will allow the system to run f or 10 minutes and be off f or 10 minutes; completing 3 cycles in one hour . A cycle rate of 5 would allo w the system to cycle on and off at 6 minute intervals. The higher the cy[...]

18-HD64D1-1 15 Feature Description Histor y Screen The Histor y Screen provides system cycle inf or mation. Cycle counts and r un time can be view ed f or first stage and second stage compressor operation, W1 & W2 heating and defrost cycles . This inf or mation can be view ed in a 24 hour , 1 week or 2 week period. Humidification There are two [...]

16 18-HD64D1-1 Feature Description Runtime Histor y The Histor y Runtime screen provides inf or mation on system run time in compar ison to the indoor and outdoor temperatures (a ver age indoor along with the high & low outdoor temps). This histor y can be view ed on a weekly or monthly basis. Scheduling Allows f or 7 day progr amming with one [...]

18-HD64D1-1 17 Section 7. T roub leshooting Symptom P ossible Causes Action Thermostat displays an aler t code on the screen. Aler t Code is present. Ref er to the Aler t Code Addendum. Check the Aler t icons in the diagnostic screen. Displa y will not come on Loss of 24V A C between R & B at the thermo- stat. 1) Check wiring between R & B [...]

18 18-HD64D1-1 Standard Outdoor Unit T ype None Cooling Only Heat Pump Outdoor Unit Stages 1 2 Compressor T ype Single Compressor T wo Stage T wo Compressor T wo Stage Indoor Unit T ype Electric Gas/Oil Hydronic Indoor Unit Heat Stages None 1 2 3 Modulating Indoor Unit Blower T ype V ariable Speed Non V ariable Speed Adv anced Equipment Compressor [...]

18-HD64D1-1 19 W ar m Air Discharge Disab le Enable Airflow VS Blower On Dela y - Cooling No Delay 1 Minute @ 50%, 7.5 Minutes @ 80% 1 Minute @ 50%, 4 Minutes @ 80% 7.5 Minutes @ 80% 4 Minutes @ 80% 1 Minute @ 50% 30 Seconds @ 35% VS Blower Off Dela y - Cooling No Delay 1.5 Minutes @ 100% 45 Seconds @ 100% 30 Seconds @ 50% 1.5 Minutes @ 50% 3 Minu[...]

The manufacturer has a policy of contin uous product and product data improve- ment and it reserves the right to change design and specifications without notice. Representative-only illustrations included in this document. 6200 T roup Highway T yler , TX 75707 © 2011 T rane[...]