Instruction/ maintenance manual of the product 18-HD64D1-1 Trane
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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.
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.
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 Commu.
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 Remot.
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.
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.
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.
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 Rela.
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 .
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.
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.
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).
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.
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.
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.
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.
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.
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/O.
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.
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.
An important point after buying a device Trane 18-HD64D1-1 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Trane 18-HD64D1-1 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Trane 18-HD64D1-1 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Trane 18-HD64D1-1 you will learn all the available features of the product, as well as information on its operation. The information that you get Trane 18-HD64D1-1 will certainly help you make a decision on the purchase.
If you already are a holder of Trane 18-HD64D1-1, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Trane 18-HD64D1-1.
However, one of the most important roles played by the user manual is to help in solving problems with Trane 18-HD64D1-1. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Trane 18-HD64D1-1 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
