RT-SVX38B-EN 3
Table of Contents
Model Number Description ............... 4
General Information ..................... 6
Unit Dimensions ........................ 10
Installation ............................. 16
Pre-Installation ....................... 16
Foundation .......................... 17
Ductwork ............................ 18
Roof Curb ........................... 18
General Unit Requirements ............ 20
Horizontal Discharge Conversion (5 Ton Units)
20
TCO-1 Instructions .................... 21
Horizontal Discharge Conversion (6 Through
10 Ton Units)
........................ 21
TCO1 Instructions ..................... 22
Requirements for Gas Heat ............ 22
Condensate Drain Configuration ........ 22
Filter Installation ...................... 23
Field Installed Power Wiring ........... 23
Main Unit Power ..................... 23
Space Temperature Averaging (ReliaTel™ On-
ly)
.................................. 25
Pre-Start ............................... 29
Voltage Imbalance .................... 29
Electrical Phasing (Three Phase Motors) .29
Test Modes .......................... 31
Unit Start-Up ........................... 32
Verifying Proper Air Flow .............. 32
Economizer Start-Up .................. 32
Compressor Start-Up ................. 33
Final System Setup ................... 33
Maintenance ........................... 34
Fan Belt Adjustment - Belt Drive Units ... 34
Monthly Maintenance ................. 34
Annual Maintenance .................. 36
Final Process ......................... 37
Trouble Shooting ....................... 38
ReliaTel™ Control .................... 38
System Status Checkout Procedure ..... 38
Zone Temperature Sensor (ZTS) Service Indi-
cator
.................................40
Clogged Filter Switch ..................40
Fan Failure Switch .....................40
Condensate Overflow Switch ...........40
Unit Economizer Control (ECA) Troubleshoot-
ing
...................................41
Resetting Cooling and Ignition Lockouts ..42
Unit Wiring Diagrams Numbers ...........43
Limited Warranty ........................44
Combination Gas Electric Air Conditioner .44
Combination Gas Electric Air Conditioner .44