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Installer's Guide
Packaged Gas / Electric
4YCA4024A1060A
4YCA4030A1080A
4YCA4036A1080A
4YCA4042A1080A
4YCA4048A1100A
4YCA4060A1100A
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.
January 2022
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
8 8 8 8 - - 4 4 Y Y C C A A 4 4 0 0 0 0 1 1 - - 1 1 A A - - E E N N
N N o o t t e e : : "Graphics in this document are for representation
only. Actual model may differ in appearance."

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Summary of Contents for Trane 4YCA4024A1060A

  • Page 1 Installer’s Guide Packaged Gas / Electric 4YCA4024A1060A 4YCA4030A1080A 4YCA4036A1080A 4YCA4042A1080A 4YCA4048A1100A 4YCA4060A1100A N N o o t t e e : : “Graphics in this document are for representation only. Actual model may differ in appearance.” 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 SAFETY SECTION I I m m p p o o r r t t a a n n t t — This document contains a wiring W W A A R R N N I I N N G G diagram, a parts list, and service information.
  • Page 3: Table Of Contents

    Table of Contents Introduction ....... . 4 Step 5 — Unit Startup ..... 19 Step 2 —...
  • Page 4: Introduction

    Introduction Read this manual carefully before attempting to install, S S t t e e p p 1 1 — — I I n n s s p p e e c c t t S S h h i i p p m m e e n n t t operate, or perform maintenance on this unit.
  • Page 5: Step 2 - Determine Unit Clearances

    Step 2 — Determine Unit Clearances Figure 1. Outline Drawing 88-4YCA4001-1A-EN...
  • Page 6 S S t t e e p p 2 2 — — D D e e t t e e r r m m i i n n e e U U n n i i t t C C l l e e a a r r a a n n c c e e s s Figure 2.
  • Page 7: Step 3 - Review Location And Recommendation Information

    Step 3 — Review Location and Recommendation Information N N o o t t e e s s : : 2. Refer to the Installation section for instruction on converting the supply and return airflow covers to • The unit is shipped for horizontal installation. down airflow.
  • Page 8: Step 4 - Unit Installation

    Step 4 — Unit Installation N N o o t t e e : : The factory ships this unit for horizontal weatherproof seal where the duct enters the installation. structure. 5. Do not expose the unit to direct roof water runoff. I I n n s s t t a a l l l l E E x x t t e e r r n n a a l l F F l l u u e e H H o o o o d d 6.
  • Page 9 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 1.
  • Page 10 S S t t e e p p 4 4 — — U U n n i i t t 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 m m p p o o r r t t a a n n t t : : Do not lift the unit without test lifting for R R o o o o f f t t o o p p I I n n s s t t a a l l l l a a t t i i o o n n —...
  • Page 11 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n 7.
  • Page 12 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 3.
  • Page 13 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n A A t t t t a a c c h h i i n n g g H H o o r r i i z z o o n n t t a a l l D D u u c c t t w w o o r r k k t t o o U U n n i i t t Figure 9.
  • Page 14 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 4.
  • Page 15 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n 2.
  • Page 16 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n Table 7.
  • Page 17 S S t t e e p p 4 4 — — U U n n i i t t 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 11.
  • Page 18 S S t t e e p p 4 4 — — U U n n i i t t I I n n s s t t a a l l l l a a t t i i o o n n C C o o n n t t r r o o l l W W i i r r i i n n g g ( ( C C l l a a s s s s I I I I ) ) Table 10.
  • Page 19: Step 5 - Unit Startup

    Step 5 — Unit Startup P P r r e e - - S S t t a a r r t t Q Q u u i i c c k k C C h h e e c c k k l l i i s s t t suction and discharge pressures and compare them to the normal operating pressures provided in the unit’s ☐...
  • Page 20 S S t t e e p p 5 5 — — U U n n i i t t S S t t a a r r t t u u p p 4. Be sure the burner compartment access panel is in N N o o t t e e : : Blue smoke produced by the heat exchanger place.
  • Page 21: Sequence Of Operation

    Sequence of Operation G G e e n n e e r r a a l l blower motor (IDM) will be energized and will continue to run during the heating cycle. Operation of the system cooling (and optional heating) cycles is controlled by the comfort control.
  • Page 22 S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n Table 13. IGN LED Diagnostic Indicators Liteport LED Status LED System Lockout: Failed to detect or sustain...
  • Page 23: Airflow Tables

    S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n Airflow Tables Cooling Range 600 —...
  • Page 24 S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n Cooling Range 1050 — 1575 CFM 4YCA4042A1 Constant Circulation...
  • Page 25: Maintenance

    S S e e q q u u e e n n c c e e o o f f O O p p e e r r a a t t i i o o n n Maintenance S S e e r r v v i i c c e e M M a a i i n n t t e e n n a a n n c c e e C C o o o o l l i i n n g g S S e e a a s s o o n n O O w w n n e e r r M M a a i i n n t t e e n n a a n n c c e e To keep the unit operating safely and efficiently, the...
  • Page 26 N N o o t t e e s s 88-4YCA4001-1A-EN...
  • Page 27 N N o o t t e e s s 88-4YCA4001-1A-EN...
  • Page 28 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 AHRI Certified mark indicates company participation in the AHRI Certification program. For verification of individual certified products, go to ahridirectory.org.

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