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Trane 4TEE3F31B1000B, Installer'S Manual, Page: 12 / 16

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Trane 4TEE3F31B1000B Installer'S Manual Download Page 12

12

18-GE04D2-15

Installer’s Guide

4TEE3F AIR HANDLERS WITH SINGLE STAGE HEAT PUMP

COMFORT CONTROL

VARIABLE SPEED

AIR HANDLER

HEAT PUMP

O.D. SECTION

(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) CONTACTOR 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. CONNECTIONS TO "R", "BK",
"O" AND "Y" MUST BE MADE AS
SHOWN FOR PROPER OPERATION
OF BLOWER WITH HUMIDISTAT IN
COOLING.

6.  CONNEECT W2 TO W3 ONLY IF USING
HEATER WITH 3 HEATER STAGES.

From Dwg. No. B801077

Summary of Contents for 4TEE3F31B1000B

Page 1: ...ct your local distributor or the manufacturer as listed on the air handler nameplate These air handlers are shipped from the factory in the upflow or horizontal right configuration and are fully convertible to downflow or horizontal left Refer to Sec tion C beginning on page 4 for additional information INSPECTION Check carefully for any shipping damage This must be reported to and claims made aga...

Page 2: ...the air handler must be made to allow access for refrigerant lines or attach refrigerant lines to air handler when installing This area may also be used for other purposes includ ing an electric hot water heater but in no case shall a fossil fuel device be installed and or operated in the same closet alcove or utility room In addition these air handlers are suitable for installa tion in an attic g...

Page 3: ...structions These should only be installed on the supply air side of the system Atomizing style humidifiers are not recommended with the use of this unit C UNIT INSTALLATION UPFLOW a For maximum efficiency the horizontal drip tray should be removed See Figures 5 6 and 7 B Two Piece Cabinet Disassembly OPTIONAL NOTE For easier installation into tight areas the 4 and 5 ton air handlers can be disasse...

Page 4: ...to support the total weight must be pro vided Provide a minimum height of 14 inches for proper unrestricted airflow d If a return air duct is connected to the air han dler it must be the same dimensions as shown in the outline drawing on page 13 e Pedestal and unit should be isolated from the foundation using a suitable isolating material f Openings where field wiring enters the cabinet must be co...

Page 5: ...and isolated carefully to pre vent sound transmission Vibration isolators pur chased locally must be placed under the unit e It is always recommended that an auxiliary drain pan be installed under a horizontal air handler See Condensate Piping to prevent possible dam age to ceilings f Isolate the auxiliary drain pan from the unit or from the structure g Connect the auxiliary drain line to a separa...

Page 6: ...nly needs to be suspended at both ends See Figure 11 d If the unit is not suspended it must be supported as mentioned above and isolated carefully to pre vent sound transmission Vibration isolators pur chased locally must be placed under the unit e It is always recommended that an auxiliary drain pan be installed under a horizontal air handler See Condensate Drain Piping to prevent pos sible damag...

Page 7: ...ns Return ple num should be flanged Sheetmetal screws must be 1 2 in length or shorter See Figure 12 NOTE Any duct board return connection can be made to the sides of the unit using tape or mastic Rail Figure 11 Mounting Installation Options g Connect the auxiliary drain line to a separate drain line no trap is needed in this line and ter minate according to national and local codes h If a return ...

Page 8: ...he tubing Overheating of the sensing bulb will affect the func tional characteristics and performance of the air han dler IMPORTANT Do NOT unseal refrigerant tubing until ready to cut and fit refrigerant lines 1 Remove both sealing caps from indoor coil 2 Field supplied tubing should be cut squared off en suring the tube is still round and free of burrs at the connecting end Clean the tubing to pr...

Page 9: ...ighten the drain pipe excessively Sup port the condensate piping and traps outside the unit to prevent strain on the drain coupling H ELECTRICAL POWER WIRING WARNING ELECTRICAL SHOCK HAZARD LOCK UNIT DISCONNECT SWITCH IN OPEN POSITION BEFORE SERVICING UNIT FAILURE TO FOLLOW THIS WARNING COULD RESULT IN PROPERTY DAMAGE PERSONAL INJURY OR DEATH 1 These Air Handlers are shipped from the factory wired...

Page 10: ...TION Disconnect power to the air handler before changing dip switch positions Failure to follow this procedure may result in equip ment damage Blower speed changes are made on the ECM Fan Con trol mounted on the control box The ECM Fan Control controls the variable speed motor There is a bank of 8 dip switches See Figure 17 The dip switches work in pairs to match the airflow for the outdoor unit s...

Page 11: ...NECT 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 CONTACTOR IS NOT USED THEN FIELD CONNECTIONS TO W2 CAN BE OMITTED AS APPROPRIATE 4 CONNECTIONS TO R BK O AND Y MUST BE MADE AS SHOWN FOR PROPER OPERATION OF BLOWER WITH HUMIDISTAT IN COOLING 4T...

Page 12: ...E 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 CONTACTOR 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 CONNECTIONS TO R BK O AND Y MUST BE MADE AS SHOWN FOR PROPE...

Page 13: ...low during the defrost cycle 5 Connect only if used with applicable indoor thermostat 6 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 REQUIRED WIRING Refer to Field Hook up Diagrams 4TTX6 4TWX6 4A7A6 4A6H6 units require 80 airflow with Y1 firststage 100 airflow with Y2 second stage Note A The installer must jum...

Page 14: ...14 18 GE04D2 15 Installer s Guide 4TEE 3 F OUTLINE DRAWING ...

Page 15: ...E04D2 15 15 Installer s Guide 4TEE3F AIR HANDLERS DIMENSIONAL DATA Model No H W 4TEE3F31B 43 00 21 50 4TEE3F37B 45 00 23 50 4TEE3F40B 51 75 26 00 4TEE3F49B 4TEE3F49C 57 90 4TEE3F65B 4TEE3F66A 62 75 H W 21 0 ...

Page 16: ... RECOMMENDATIONS 1 Be sure the disconnect switch is OFF and safety label if any is attached 2 Check on field wiring for tight connections and grounding according to codes 3 Check circuit protection for proper size per nameplate specifications 4 Check control box panel in place and secured NOTE OPERATION OF HEATERS MUST BE CHECKED DURING THE OPERATION CHECK OF THE TOTAL SYSTEM J CHECKOUT PROCEDURES...

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