1. HORIZONTAL CONVERSION KIT 4PXC*D Downflow to Horizontal Right
BAYCONV18A
BAYCONV23A
BAYCONV27A
BAYCONV30A
IMPORTANT: This document is intended for general information pertaining to the installation process. Please refer to the kit Installer’s Guide for details related to specific coil models.

2. BAYCONV KIT
4PXC*D Cased Coil
4PXC*D Downflow to Horizontal Right

3. BAYCONV KIT Kit Components 4PXC*D Downflow to Horizontal Right3 4
Item Qty Description
Horizontal Drain Pan
Drain Plugs
Splash Guard
Channel for Splash Guard 1
NOTE: Items #3 and #4 are not used for downflow conversion. 2
4PXC*D Downflow to Horizontal Right

4. BAYCONV KIT 4PXC*D Downflow to Horizontal Right
Remove screws from the front center access panel and set panel aside.
Remove screws from the front right and left access panels and set panels aside.
4PXC*D Downflow to Horizontal Right

5. BAYCONV KIT 4PXC*D Downflow to Horizontal Right
Drain Pan Retainer Bracket
Slide coil from coil case.
Pull drain pan retainer bracket from bottom left side of case and discard bracket.
4PXC*D Downflow to Horizontal Right

6. BAYCONV KIT 4PXC*D Downflow to Horizontal Right
For 060 (5 ton) models only, remove two water diverter baffles from the lower sides of the coil. This step will help provide maximum efficiency.
Slip Horizontal Drain Pan from kit onto the upflow drain pan on coil assembly.
4PXC*D Downflow to Horizontal Right

7. BAYCONV KIT 4PXC*D Downflow to Horizontal Right
Return coil and horizontal pan assemble to coil case.
Ensure the TXV equalizer tube and bulb capillary are dressed to prevent rubbing against drain pan and other tubing.
Ensure horizontal pan is captures into the guide rail properly.
4PXC*D Downflow to Horizontal Right

8. BAYCONV KIT 4PXC*D Downflow to Horizontal Right
Rotate coil and case to the horizontal position.
Remove the two drain plugs from the horizontal drain pan and relocate to the downflow drain.
4PXC*D Downflow to Horizontal Right

9. BAYCONV KIT 4PXC*D Downflow to Horizontal Right
Remove plastic cover from the horizontal drain connection access”
Remove the perforated section of insulation from panel.
4PXC*D Downflow to Horizontal Right

10. BAYCONV KIT
Note airflow direction
Re-install the front left access panel.
Re-install all access panels.
Completed conversion from Downflow to Horizontal Right orientation
4PXC*D Downflow to Horizontal Right