Trane TTA180B series - User Manual

Installation
Operation
Maintenance
Split System Cooling Condensers
7 1/2 - 20 Tons
September 2004
Models:
(60 Hz)
TTA090A***F
TTA120A***F
TTA120B***E
TTA120C***G
TTA150B***E
TTA180B***F
TTA180C***G
TTA240B***F
TTA-SVX02C-EN
18-AC60D8-1
(50 Hz)
TTA075AD**F
TTA085AD**F
TTA100AD**F
TTA100BD**E
TTA100CD**G
TTA125BD**E
TTA155BD**F
TTA155CD**G
TTA200BD**F

Trane TTA180B series Specifications

General

Brand	Trane
Model	TTA180B series
Category	Air Conditioner
Language	English

Summary

Unit Dimensions

Figure 1: TTA075 A;TTA090 A Dimensions

Provides dimensional data, connection locations, and clearances for specific models.

Figure 2: TTA085 A;TTA100 A;TTA120 A Dimensions

Figure 3: TTA100 B;TTA120 B;TTA125 B;TTA150 B Dimensions

Figure 4: TTA100 C;TTA120 C Dimensions

Figure 5: TTA155 B;TTA180 B Dimensions

Figure 6: TTA155 C;TTA180 C Dimensions

Figure 7: TTA200 B;TTA240 B Dimensions

Electrical Data

TTA Unit Electrical Data Table

Presents detailed electrical characteristics, fuse sizes, and motor ratings for all models.

Installation

Initial Leak Test

Instructions for checking refrigerant circuits for leaks upon unit receipt.

Refrigerant Charging Procedure

Details the process of charging the system with refrigerant R-22.

Low Voltage Wiring

System Pre-Start Procedure

Safety Controls

Description of safety controls like EDC, LPCO, HPCO, and IOL.

Refrigerant Piping

Checks for proper piping installation, leak testing, and evacuation.

Electrical Wiring

Verification of unit power wiring and system thermostat installation.

System Start Procedure Electro Mechanical Controls

Cooling Mode

System Start Procedure ReliaTel Controls

Sequence of Operation

Describes ReliaTel™ control functions and operating algorithms.

ReliaTel Control Cooling Mode

ReliaTel Control Heating Operation

Service Test Modes ReliaTel Controls

Test Modes

Describes methods for testing unit components and functions.

Trouble Shooting ReliaTel Controls

System Status Checkout Procedure

Procedure for checking system status via RTRM LEDs and voltage readings.

Resetting Cooling and Heating Lockouts

Zone Temperature Thermistor Test

LED Indicator Test

Maintenance

Monthly Maintenance

Scheduled monthly inspections and cleaning procedures for optimal performance.

Annually (Cooling Season) Maintenance

Procedures to perform at the start of each cooling season for efficiency.