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Trane Foundation EBC180 Installation, Operation And Maintenance Manual

Packaged rooftop air conditioners cooling only and electric heat
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Installation, Operation, and Maintenance
Packaged Rooftop Air
Conditioners Foundation™ ™
Cooling Only and Electric Heat
15 to 25 Tons, 60 Hz
Model Numbers: EBC180-300
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning
equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person
could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that
are attached to the equipment.
November 2020
S S A A F F E E T T Y Y W W A A R R N N I I N N G G
R R T T - - S S V V X X 5 5 0 0 J J - - E E N N

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Summary of Contents for Trane Foundation EBC180

  • Page 1 Installation, Operation, and Maintenance Packaged Rooftop Air Conditioners Foundation™ ™ Cooling Only and Electric Heat 15 to 25 Tons, 60 Hz Model Numbers: EBC180-300 S S A A F F E E T T Y Y W W A A R R N N I I N N G G Only qualified personnel should install and service the equipment.
  • Page 2 A A L L W W A A Y Y S S r r e e f f e e r r t t o o a a p p p p r r o o p p r r i i a a t t e e S S a a f f e e t t y y D D a a t t a a impact to the environment. Trane advocates the...
  • Page 3 N N o o n n - - T T r r a a n n e e p p e e r r s s o o n n n n e e l l s s h h o o u u l l d d a a l l w w a a y y s s f f o o l l l l o o w w property of Trane, and may not be used or reproduced l l o o c c a a l l r r e e g g u u l l a a t t i i o o n n s s .

  • Page 4: Table Of Contents

    Table of Contents Model Number Description ....6 Verifying Proper Air Flow (Units with Belt Drive Indoor Fan) ......25 General Information .
  • Page 5 T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Coil Frost Protection....33 Standard Troubleshooting .

  • Page 6: Model Number Description

    Model Number Description Digit 1 — Unit Type Digit 11— Minor Design Sequence Digit 17 — Condenser Coil Protection E = Packaged Cooling, Electric Heat A = Rev A 0 = Standard Coil 4 = CompleteCoat™ Condenser Coil Digit 2 — Efficiency Digit 12,13 —...

  • Page 7: General Information

    General Information W W A A R R N N I I N N G G I I m m p p o o r r t t a a n n t t : : Do not proceed with installation of a damaged unit without sales F F i i b b e e r r g g l l a a s s s s W W o o o o l l ! ! representative’s approval.

  • Page 8: Unit Description

    G G e e n n e e r r a a l l I I n n f f o o r r m m a a t t i i o o n n Unit Description Phase Monitor The Phase Monitor is a three-phase line monitor Before shipment, each unit is leak tested, dehydrated, module that protects against phase loss, phase reversal...

  • Page 9: Initiation Of Operating Modes - Jade

    G G e e n n e e r r a a l l I I n n f f o o r r m m a a t t i i o o n n Occupancy Sensor sensor is designed to mount directly to the sheet metal duct.

  • Page 10: Dimensional Data

    Dimensional Data Below figure illustrates the minimum operating and Providing less than the recommended clearances may service clearances for either a single or multiple unit result in condenser coil starvation, “short-circuiting” of installation. These clearances are the minimum exhaust and economizer airflows, or recirculation of distances necessary to assure adequate serviceability, hot condenser air.
  • Page 11 D D i i m m e e n n s s i i o o n n a a l l D D a a t t a a Figure 2. Cooling with optional electrical heat — overview (electric/electric) CONDENSATE DRAIN REFRIGERANT GAUGE ACCESS CONNECTION...
  • Page 12 D D i i m m e e n n s s i i o o n n a a l l D D a a t t a a Figure 4. Cooling with optional electrical heat units— plain view SUPPLY RETURN 64 9/16”...
  • Page 13 D D i i m m e e n n s s i i o o n n a a l l D D a a t t a a Figure 6. Cooling with optional electrical heat — roof crub 116 7/8”...
  • Page 14 D D i i m m e e n n s s i i o o n n a a l l D D a a t t a a Figure 8. Cooling with optional electric heat — downflow unit clearance CLEARANCE 36”...
  • Page 15 D D i i m m e e n n s s i i o o n n a a l l D D a a t t a a Figure 10. Cooling with optional electric heat — manual damper MANUAL DAMPER HOOD 26 7/8”...

  • Page 16: Weights

    Weights Table 1. Maximum unit and corner weights (lb) and center of gravity dimensions (in.) Weights (lb) Corner Weights Center of Gravity (in.) Unit Model Tons Shipping Length Width EBC180 2160 1840 17.5 EBC210 2165 1845 EBC240 2180 1860 EBC300 2206 1886 Weights are approximate.
  • Page 17 W W e e i i g g h h t t s s Figure 12. Rigging and center of gravity data CENTER OF GRAVITY CENTER OF GRAVITY LENGTH WIDTH RT-SVX50J-EN...

  • Page 18: Installation

    Installation Unit Foundation If anchoring is required, anchor the unit to the slab using hold down bolts or isolators. Isolators should be W W A A R R N N I I N N G G installed to minimize the transmission of vibrations into the building.

  • Page 19: Factory Installed Economizer

    I I n n s s t t a a l l l l a a t t i i o o n n process. It does not replace the detailed instructions • Low Voltage Wiring (AC and DC) Requirements. called out in the applicable sections of this manual.

  • Page 20: Main Unit Power

    I I n n s s t t a a l l l l a a t t i i o o n n Optional TBUE Wiring (Through the Base N N O O T T I I C C E E Electrical Option) U U s s e e C C o o p p p p e e r r C C o o n n d d u u c c t t o o r r s s O O n n l l y y ! ! •...
  • Page 21 I I n n s s t t a a l l l l a a t t i i o o n n N N O O T T I I C C E E the run. N N o o t t e e : : Resistance in excess of 3 ohms per conductor U U s s e e C C o o p p p p e e r r C C o o n n d d u u c c t t o o r r s s O O n n l l y y ! ! could cause component failure due to F F a a i i l l u u r r e e t t o o u u s s e e c c o o p p p p e e r r c c o o n n d d u u c c t t o o r r s s c c o o u u l l d d r r e e s s u u l l t t i i n n...

  • Page 22: Voltage Imbalance

    I I n n s s t t a a l l l l a a t t i i o o n n Voltage Imbalance using an instrument such as an Associated Research Model 45 Phase Sequence Indicator and following the Three phase electrical power to the unit must meet steps below: stringent requirements for the unit to operate properly.

  • Page 23: Compressor Crankcase Heaters

    I I n n s s t t a a l l l l a a t t i i o o n n Compressor Crankcase Heaters ☐ Verify that the condenser fan and indoor blower turn freely without rubbing and are properly N N O O T T I I C C E E tightened on the shafts.
  • Page 24 I I n n s s t t a a l l l l a a t t i i o o n n Unscrew the assembly around the outside of the connections. disconnect switch. This assembly is located in the Figure 15.

  • Page 25: Pre Start

    Pre Start Verifying Proper Air Flow (Units F F a a n n T T e e s s t t a a n n d d M M i i n n i i m m u u m m V V e e n n t t i i l l a a t t i i o o n n . . Connect red thermostat wire (R) to black thermostat wire (G).

  • Page 26: Start Up

    Start Up Electromechanical Controls - Table 3. Potentiometer settings Sequence Of Operation Potentiometer Dry Bulb Enthalpy Setting These units are offered with electromechanical controls. 27 Btu/lb (63 kJ/kg) 73°F (22.8°C) N N o o t t e e : : The Condensate Overflow Switch (COF) 25 Btu/lb (58 kJ/kg) 70°F (21.1°C) (optional) will shut the unit down if the float is...

  • Page 27: Drain Pan Condensate Overflow

    S S t t a a r r t t U U p p continuity. (IGN) energizes inducer blower on high switch is installed on the corner lip of the drain pan. speed to check pressure switch closure. If the pressure When the condensate level reaches the trip point, the switch is closed, the inducer blower starts a 20 second COF relay energizes and opens the 24 Vac control...

  • Page 28: Economizer Minimum Position Handling For 2-Speed Fan

    S S t t a a r r t t U U p p ON after a Cooling call is cleared, the Supply Fan will limits. If this circuit is open before a compressor is remain energized at Low Speed for 60 seconds as on started, the compressor in that circuit will not be traditional units.

  • Page 29: Jade Controls - Low Leak Economizer Sequence Of Operation

    S S t t a a r r t t U U p p JADE Controls - Low Leak Economizer Sequence of Operation Table 5. Dry bulb operation no DCV (CO sensor) - 1 speed fan OA Good to Occupied Unoccupied Y1-I Y2-I...
  • Page 30 S S t t a a r r t t U U p p Table 8. Enthalpy operation with DCV (CO sensor) - 1 speed fan OA Good to Occupied Unoccupied Y1-I Y2-I FAN SPD Y1-O Y2-O economize? High 0-v/Off 0-v/Off VENTMIN Closed...
  • Page 31 S S t t a a r r t t U U p p Table 10. Dry bulb operation with DCV (CO sensor) - 2 speed fan OA Good to Occupied Unoccupied Y1-I Y2-I FAN SPD Y1-O Y2-O economize? 0-v/Off 0-v/Off VENTMIN L Closed...

  • Page 32: Economizer Set-Up

    S S t t a a r r t t U U p p Table 12. Enthalpy operation with DCV (CO sensor) - 2 speed fan OA Good to Occupied Unoccupied Y1-I Y2-I FAN SPD Y1-O Y2-O economize? 0-v/Off 0-v/Off VENTMIN L Closed 24-v/On...

  • Page 33: Two-Speed Indoor Fan Control

    S S t t a a r r t t U U p p Two-Speed Indoor Fan Control Coil Frost Protection The JADE controller does not control the supply The Frostat™ control monitors the evaporator coil directly but uses the following input status to temperature to prevent the evaporator from freezing determine the speed of the supply fan and controls the due to low operating temperatures whenever there is a...

  • Page 34: Lle Controls Test Procedure

    Checkout menu. N N o o t t e e : : Copeland ZP scroll compressors for To Perform Checkout Tests: R410A units use Trane OIL00094. Compressor types and appropriate oil 1. Scroll to the desired test in the checkout menu charge is listed in the following tables.

  • Page 35: Final System Set Up

    S S t t a a r r t t U U p p to the next component start-up procedure. Remove ☐ Verify that the Remote panel “System” selection electromechanical test mode connections. switch, “Fan” selection switch, and “Zone Temperature” settings for automatic operation are correct.

  • Page 36: Maintenance

    Maintenance Make sure all personnel are standing clear of the unit deflection value determined in Step before proceeding. The system components will start 3. Set the small O-ring at zero on the force scale of the when the power is applied. gauge plunger.

  • Page 37: Monthly Maintenance

    M M a a i i n n t t e e n n a a n n c c e e Table 16. Belt tension measurement and deflection ranges (in/lb) Deflection Force (lb) Small P.D Range Belts Cross Steel Cable Gripbelts Super Gripbelts (in) Gripnotch (in) (in)

  • Page 38: Heating Season

    M M a a i i n n t t e e n n a a n n c c e e W W A A R R N N I I N N G G I I m m p p o o r r t t a a n n t t : : Do not release refrigerant to the atmosphere! If adding or removing R R o o t t a a t t i i n n g g C C o o m m p p o o n n e e n n t t s s ! ! refrigerant is required, the service...
  • Page 39 M M a a i i n n t t e e n n a a n n c c e e Microchannel (MCHE) Coils chemical cleaners are a risk factor to MCHE due to the material of the coil. The manufacturer does not N N O O T T I I C C E E recommend the use of chemical cleaners to clean microchannel coils.
  • Page 40 M M a a i i n n t t e e n n a a n n c c e e RT-SVX50J-EN...

  • Page 41: Troubleshooting

    Troubleshooting W W A A R R N N I I N N G G alarms. N N o o t t e e : : Note: You can also navigate to the Alarms H H a a z z a a r r d d o o u u s s S S e e r r v v i i c c e e P P r r o o c c e e d d u u r r e e s s ! ! menu at any time.

  • Page 42: Resetting Cooling And Heating

    T T r r o o u u b b l l e e s s h h o o o o t t i i n n g g Table 20. FDD troubleshooting FAULTS Air temp. sensor Damper not Not economizing Economizing when Excess...

  • Page 43: Wiring Diagrams

    Wiring Diagrams N N o o t t e e : : Wiring diagrams can be accessed via e-Library order number search field or by contacting by entering the diagram number in the literature technical support. Table 21. Wiring diagrams Schematic Diagram Type of Airflow...

  • Page 44: Warranty

    • All accessories for the above products which are fired heat exchanger which has been repaired or sold by Trane and applied in accordance with Trane altered in such manner as, in the judgement of the specifications. warrantor, affects its stability or reliability. This...
  • Page 45 N N o o t t e e s s RT-SVX50J-EN...
  • Page 46 N N o o t t e e s s RT-SVX50J-EN...
  • Page 47 N N o o t t e e s s RT-SVX50J-EN...
  • Page 48 For more information, please visit trane. com or americanstandardair.com. Trane and American Standard have a policy of continuous product and product data improvement and reserve the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

This manual is also suitable for:

Foundation ebc210Foundation ebc240Foundation ebc300

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