AMERISTAR MAYEXMK002A/003A Extreme Condition Curb Mounting Kit Installation Guide
- June 8, 2024
- AMERISTAR
Table of Contents
88-MACC020-1A-EN
Installer’s Guide
Extreme Condition Curb Mounting Kit
MAYEXMK002A/003A
Used with 2 – 5 Ton Double Deck Gas Units Only
MAYEXMK002A/003A Extreme Condition Curb Mounting Kit
ALL phases of this installation must comply with NATIONAL, STATE AND LOCAL
CODES
IMPORTANT — This Document is customer property and is to remain with this
unit. Please return to service information pack upon completion of work.
Safety Section
WARNING
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.
WARNING
HAZARDOUS VOLTAGE!
Failure to follow this Warning could result in property damage, severe
personal injury, or death.
Disconnect all electric power, including remote disconnects before servicing.
Follow proper lockout/ tagout procedures to ensure the power cannot be
inadvertently energized.
CAUTION
SHARP EDGE HAZARD!
Failure to follow this Caution could result in personal injury.
Be careful of sharp edges on equipment or any cuts made on sheet metal while
installing or servicing. Personal injury may result.
General Data
Kit Contents
Open and inspect kit contents for damage or missing items. Each kit contains:
| Items | Quantity |
|---|---|
| Hold-Down Bracket | 8 |
| Self-drilling #12-3/4 Screws | 48 |
Inspection
Check carefully for any shipping damage. This must be reported to and claims
made against the transportation company immediately. Any missing parts should
be
reported to your supplier at once and replaced with authorized parts only.
Installer’s Guide
Installation Instructions
These instructions are organized for an easy step-by step procedure
- Prior to setting the packaged unit onto the curb, attach the eight (8) brackets to the curb flange. There will be three (3) brackets on each of the long sides of the unit and one (1) bracket on each of the short sides of the unit. Each bracket will require three (3) of the #12 x 3/4” self-drilling screws supplied in the kit and attach to the curb flange as shown in Figure 1.
Figure 1. MAYEXMK002A/003A Installation
Unit Mounted To Full Perimeter Curb
| Models | A (in.) |
|---|---|
| **24 – 42 | 1.65 |
| **48 – 60 | 1.49 |
2. Place the packaged unit on top of the curb. Using three (3) additional
12×3/4” self-drilling screws per bracket, attach the brackets to the unit
base rail.
NOTE: See Figure 2 for the location of brackets on **24 – 42 models.
Three (3) brackets on each of the long sides and one (1) bracket on each of
theshort sides.
NOTE: See Figure 3 for the location of brackets on **48 – 60 models.
Three (3) brackets on each of the long sides and one (1) bracket on each of
the short sides.
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.
Representative-only illustrations included in this document.
© 2022 88-MACC020-1A-EN 02 Feb 2022 Supersedes (New)