Trane A4AH4E24A1B60A Installation Manual

Trane A4AH4E24A1B60A Installation Manual

Convertible air handlers

Advertisement

Installer's Guide
Convertible Air Handlers
1–1/2 — 5 Ton
A4AH4E24A1B60A
A4AH4E30A1B30A
A4AH4E36A1C30A
A4AH4E42B1C30A
A4AH4E48B1C30A
A4AH4E60B1C30A
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 2022
The A4AH4 series air handler is designed for installation in a closet,
utility room, alcove, basement, crawlspace or attic. These versatile
units are applicable to air conditioning and heat pump
applications. Several models are available to meet the specific
requirements of the outdoor equipment. Field installed electric
resistance heaters are available.
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
1 1 8 8 - - G G F F 1 1 6 6 D D 1 1 - - 1 1 A A - - E E N N

Advertisement

Table of Contents
loading

Summary of Contents for Trane A4AH4E24A1B60A

  • Page 1 Installer’s Guide Convertible Air Handlers 1–1/2 — 5 Ton A4AH4E24A1B60A A4AH4E30A1B30A A4AH4E36A1C30A A4AH4E42B1C30A A4AH4E48B1C30A A4AH4E60B1C30A The A4AH4 series air handler is designed for installation in a closet, utility room, alcove, basement, crawlspace or attic. These versatile units are applicable to air conditioning and heat pump applications.
  • Page 2 SAFETY SECTION AIR HANDLERS I I m m p p o o r r t t a a n n t t : : This document contains a wiring diagram, W W A A R R N N I I N N G G a parts list, and service information.
  • Page 3 S S A A F F E E T T Y Y S S E E C C T T I I O O N N A A I I R R H H A A N N D D L L E E R R S S W W A A R R N N I I N N G G N N o o t t e e : : Air handlers have been evaluated in accordance with the Code of Federal Regulations, Chapter...
  • Page 4: Table Of Contents

    Table of Contents Features ........5 Outline Drawing .
  • Page 5: Features

    Features Table 1. Standard Features Table 2. Optional Accessories • MULTI-POSITION UPFLOW, DOWNFLOW, HORIZONTAL LEFT • 4,5,8,10,15, 20 and 25 KW SINGLE PHASE ELECTRIC AND HORIZONTAL RIGHT HEATERS • GALVANIZED STEEL EXTERIOR WITH FULLY INSULATED Circuit breakers available on all single phase 4, 5, 8, 10, –...
  • Page 6: Installation Instructions

    Installation Instructions 1. U U n n p p a a c c k k i i n n g g 4. C C o o n n d d e e n n s s a a t t e e D D r r a a i i n n Carefully unpack the unit and inspect the contents The unit is supplied with primary and auxiliary for damage.
  • Page 7 I I n n s s t t a a l l l l a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Vent requirements, whichever is more stringent.
  • Page 8 I I n n s s t t a a l l l l a a t t i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s H H e e a a t t i i n n g g ( ( h h e e a a t t p p u u m m p p ) ) 12.
  • Page 9: Field Wiring

    Field Wiring Figure 1. Field Wiring Diagram — A4AH4E* AC SYSTEMS HEAT PUMP SYSTEMS Outdoor Outdoor Thermostat Air Handler Thermostat Air Handler Unit Unit 24 VAC HOT 24 VAC HOT 24 VAC 24 VAC Common Common Blue Blue COOL/HEAT COOLING 1st STAGE HEATING HEAT...
  • Page 10: Electrical Data

    Electrical Data Figure 2. Electrical Schematic — A4AH4E* 18-GF16D1-1A-EN...
  • Page 11: Performance And Electrical Data

    Performance and Electrical Data Table 3. Air Flow Performance A4AH4E24A1B60A AIRFLOW EXTERNAL STATIC (in w.g) Speed Taps: 208 – 230 VOLTS High Med-High Med † 1140 1078 1087 1017 1034 Values are with wet coil, no filter, and no heaters CFM Correction for dry coil = Add 3% †...
  • Page 12 P P e e r r f f o o r r m m a a n n c c e e a a n n d d E E l l e e c c t t r r i i c c a a l l D D a a t t a a Table 5.
  • Page 13 P P e e r r f f o o r r m m a a n n c c e e a a n n d d E E l l e e c c t t r r i i c c a a l l D D a a t t a a Table 7.
  • Page 14 P P e e r r f f o o r r m m a a n n c c e e a a n n d d E E l l e e c c t t r r i i c c a a l l D D a a t t a a Table 9.
  • Page 15 P P e e r r f f o o r r m m a a n n c c e e a a n n d d E E l l e e c c t t r r i i c c a a l l D D a a t t a a Table 10.
  • Page 16: Minimum Airflow Cfm

    Minimum Airflow CFM A4AH4E24A1B60A Minimum Heat Speed Tap Heater With Heat Pump Without Heat Pump BAYHTR1504BRK, BAYHTR1504LUG, BAYHTR1505BRK, BAYHTR1505LUG BAYHTR1508BRK, BAYHTR1508LUG, High BAYHTR1510BRK, BAYHTR1510LUG, BAYHTR3510LUG A4AH4E30A1B30A Minimum Heat Speed Tap Heater With Heat Pump Without Heat Pump BAYHTR1504BRK, BAYHTR1504LUG, BAYHTR1505BRK, BAYHTR1505LUG...
  • Page 17: Outline Drawing

    Outline Drawing NOTE: THIS UNIT IS APPROVED FOR INSTALLATION CLEARANCES TO COMBUSTIBLE MATERIAL AS STATED ON THE UNIT RATING NAMEPLATE NOTE: ALL DIMENSIONS ARE REFERENCE DIMENSIONS PRODUCT DIMENSIONS Flow Gas Line Air Handler Model Control Braze A4AH4E24 45.02 18.50 16.50 16.75 4.68 7.33...
  • Page 18: Heater Pressure Drop Table

    Heater Pressure Drop Table Number of Racks Heater Racks Airflow Heater Model No. of Racks Air Pressure Drop — Inches W.G. BAYHTR1504 1800 0.02 0.04 0.06 0.14 BAYHTR1505 1700 0.02 0.04 0.06 0.14 BAYHTR1508 1600 0.02 0.04 0.06 0.13 BAYHTR1510 1500 0.02 0.04...
  • Page 19: Coil Conversion Instructions

    Coil Conversion Instructions Table 11. Downflow Figure 3. All models Follow the conversion steps when installing the air handler in downflow configuration. Remove the front panels from the air handler. The coil and line set panel do not need to be separated. Remove the fasteners on both sides of the coil.
  • Page 20 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Table 11.
  • Page 21 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Table 11.
  • Page 22 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Table 11.
  • Page 23: Coil Conversion

    C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Coil Conversion Table 12.
  • Page 24 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Table 12.
  • Page 25 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Figure 14.
  • Page 26 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Figure 18.
  • Page 27 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Figure 22.
  • Page 28 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Figure 26.
  • Page 29 C C o o i i l l C C o o n n v v e e r r s s i i o o n n I I n n s s t t r r u u c c t t i i o o n n s s Figure 30.
  • Page 30: Checkout Procedures

    Checkout Procedures The final phase of the installation is the system Checkout Procedures. The following list represents the most common items covered in a Checkout Procedure. Confirm all requirements in this document have been met. ☐ All wiring connections are tight and properly secured. ☐...
  • Page 31 N N o o t t e e s s 18-GF16D1-1A-EN...
  • Page 32 About Trane and American Standard Heating and Air Conditioning Trane and American Standard create comfortable, energy efficient indoor environments for residential applications. For more information, please visit www.trane.com or www.americanstandardair.com. The manufacturer has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

Table of Contents