Trane BAYECON355 Series Installation Manual
Trane BAYECON355 Series Installation Manual

Trane BAYECON355 Series Installation Manual

0 to 100% low leak economizer – downflow

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Installation Guide
0 to 100% Low Leak Economizer –
Downflow
Foundation™ Packaged Cooling and Gas/
Electric 7.5 to 12.5 Tons
M M o o d d e e l l N N u u m m b b e e r r s s : : BAYECON355*
U U s s e e d d W W i i t t h h : : EBC 090-150, GBC 090-150
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.
July 2021
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 N N 0 0 4 4 4 4 A A - - E E N N

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  • Page 1 Installation Guide 0 to 100% Low Leak Economizer – Downflow Foundation™ Packaged Cooling and Gas/ Electric 7.5 to 12.5 Tons M M o o d d e e l l N N u u m m b b e e r r s s : : BAYECON355* U U s s e e d d W W i i t t h h : : EBC 090-150, GBC 090-150 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 This document and the information in it are the property of Trane, and may not be used or reproduced F F a a i i l l u u r r e e t t o o f f o o l l l l o o w w i i n n s s t t r r u u c c t t i i o o n n s s b b e e l l o o w w 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 in whole or in part without written permission.
  • Page 4: Table Of Contents

    Table of Contents Pre-Installation ......5 Initiation of Operating Modes ... . . 16 General Information .
  • Page 5: Pre-Installation

    Pre-Installation Parts List General Information Table 1. Economizer component list The barometric relief hood is sized to provide up to 100% relief. It is designed to meet low leak Component Description requirements to prevent infiltration of air when closed. Economizer assembly Unit Inspection Hood Package To protect against loss due to damage incurred in...
  • Page 6 P P r r e e - - I I n n s s t t a a l l l l a a t t i i o o n n Figure 2. Hood assembly Figure 4. Economizer assembly installation Side Post Economizer Side Post...
  • Page 7 P P r r e e - - I I n n s s t t a a l l l l a a t t i i o o n n Figure 6. Filter access panel installation 8. Route the 2-wire purple and green wire harness into the supply air blower section, attach the mixed air sensor to the supply blower (ensure the screw doesn’t interfere with the blower operation), then...
  • Page 8: Economizer Controller

    Economizer Controller N N O O T T I I C C E E Figure 9. Controller user interface and keypad E E l l e e c c t t r r o o s s t t a a t t i i c c D D i i s s c c h h a a r r g g e e ! ! E E l l e e c c t t r r o o s s t t a a t t i i c c d d i i s s c c h h a a r r g g e e c c a a n n s s h h o o r r t t e e q q u u i i p p m m e e n n t t c c i i r r c c u u i i t t r r y y .
  • Page 9: Use Of The Keypad When Working

    E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 3.
  • Page 10 E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 4.
  • Page 11 E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 4.
  • Page 12 E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 4.
  • Page 13 E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 4.
  • Page 14 E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 4.
  • Page 15: Sequence Of Operation

    E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 4.
  • Page 16: Initiation Of Operating Modes

    E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Table 7.
  • Page 17: Enthalpy Settings

    E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Enthalpy Settings 1.
  • Page 18: Occupancy Sensor

    E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Power Up Delay VENTMAX = desired maximum position w/DCV &...
  • Page 19: Troubleshooting

    E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r N N o o t t e e s s : : N N O O T T I I C C E E •...
  • Page 20 E E c c o o n n o o m m i i z z e e r r C C o o n n t t r r o o l l l l e e r r Figure 11.
  • Page 21 N N o o t t e e s s RT-SVN044A-EN...
  • Page 22 N N o o t t e e s s RT-SVN044A-EN...
  • Page 23 N N o o t t e e s s RT-SVN044A-EN...
  • Page 24 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.

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