Trane 2TEE3F39A1000A Installer's Manual page 13

Installer's Guide
2/4TEE3F39, 48, 64A AIR HANDLERS WITH SINGLE STAGE HEAT PUMP
HEAT PUMP
VARIABLE SPEED
O.D. SECTION
COMFORT CONTROL AIR HANDLER (SINGLE SPEED)
NOTES:
1. LOW VOLTAGE WIRING TO BE NO.
18 A.W.G. MINIMUM CONDUCTOR.
2. WHEN HEATERS ARE USED, DISCARD
POWER LEADS WITH POLARIZED PLUG
PM-A AND CONNECT 1-PF TO MATING
PLUG IN THE HEATER CONTROL BOX
AS SHOWN.
3. TERMINAL W2 WILL HAVE INTERNAL
CONNECTIONS ONLY IF 2ND
CONTACTOR IS USED BY THE HEATER
FOR CONTROLLING POWER TO
ELECTRIC HEAT ELEMENTS. IF
2ND (BH) ZCONTACTOR IS NOT USED,
THEN FIELD CONNECTIONS TO W2 CAN
BE OMITTED AS APPROPRIATE.
4. IF ODT IS NOT USED, THEN
CONNECT APPROPRIATE JUMPER
FROM W1 TO W2 TO W3 ON LVTB..
5. IF HUMIDISTAT IS NOT USED,
CONNECT JUMPER FROM "R" TO
"BK" FOR FULL TONNAGE AIRFLOW
IN COOLING.
6. CONNECT IN THIS MANNER IF
O.D. UNIT HAS "F" CONNECTION.
7. CONNEECT W2 TO W3 ONLY IF USING
HEATER WITH 3 HEATER STAGES.
8. SEE HEATER WIRING DIAGRAM FOR
HEATING ANTICIPATOR SETTING.
From Dwg. No. B801077
18-GE12D1-5 13