153
Symbio Condenser (Cooling Only) with Reliatel SZVAV Air Handler (TR-150 and TR-
200)
Unit will operate as a 2-Speed
Wire the thermostat to the Symbio 700 J21 except for R and C, wire thermostat R to Symbio Adapter Board
J15-1, wire thermostat C to Symbio Adapter Board J15-2.
Replace the RTOM with a (Symbio Relay Board) MOD03105
Remove wires 81B, 82B, 93B, 94B and 94D from VFD.
Replace with WIR01085 and WIR01090 purchased from Trane Parts.