CARRIER 38AUZ16 Hail Guard Accessory for Split Systems Heat Pump Instruction Manual
- May 15, 2024
- Carrier
Table of Contents
CARRIER 38AUZ16 Hail Guard Accessory for Split Systems Heat Pump
IMPORTANT: Read these instructions completely before attempting to install the accessory hail guard.
SAFETY CONSIDERATIONS
Installation and servicing of air-conditioning equipment can be hazardous due to system pressure and electrical components. Only trained and qualified service personnel should install, repair, or service air-conditioning equipment.
Untrained personnel can perform basic maintenance functions of cleaning coils and filters and replacing filters. All other operations should be performed by trained service personnel. When working on air-conditioning equipment, observe precautions in the literature, tags and labels attached to the unit, and other safety precautions that may apply.
Follow all safety codes, including ANSI (American National Standards Institute) Z223.1. Wear safety glasses and work gloves.
Use quenching cloth for unbracing operations. Have fire extinguisher available for all brazing operations.
It is important to recognize safety information. This is the safety alert
symbol . When you see this symbol on the unit and in instructions or manuals,
be alert to the potential for personal injury.
Understand the signal words DANGER, WARNING,
CAUTION, and NOTE. These words are used with the safety-alert symbol.
DANGER identifies the most serious hazards which will result in severe
personal injury or death. WARNING signifies hazards which could result in
personal injury or death.
CAUTION is used to identify unsafe practices, which may result in minor
personal injury or product and property damage. NOTE is used to highlight
suggestions which will result in enhanced installation, reliability, or
operation.
ELECTRICAL SHOCK HAZARD
Failure to follow this warning could cause personal injury or death.
Before beginning any modification on unit, always turn off main power switch
to unit and install lockout tag. Unit may have more than one power switch.
CUT HAZARD
Failure to follow this caution may result in personal injury. Sheet metal
parts may have sharp edges or burrs. Use care and wear appropriate protective
clothing, safety glasses and gloves when handling parts and servicing units.
See Tables 1-2 for package usage, as well as package contents and panel use location.
Table 1 — Package Usage
CARRIER MODEL USAGE
| Model No. | Capacity (tons) | Hail Guard Pkg Part No. |
|---|
Cooling Only
*38AUZ16**
*38AUD16**
| 15| CALVHLGD008A00
---|---|---
*38AUZ25**
*38AUD25**
| 20| CALVHLGD009A00
*38AUD28**| 25| CALVHLGD009A00
Heat Pump
| *38AUQ16** | 15 | CALVHLGD008A00 |
|---|---|---|
| *38AUQ25** | 20 | CALVHLGD009A00 |
BRYANT MODEL USAGE
| Model No. | Capacity (tons) | Hail Guard Pkg Part No. |
|---|
Cooling Only
| *569J16** | 15 | CALVHLGD008A00 |
|---|---|---|
| *569J25** | 20 | CALVHLGD009A00 |
| *569J28** | 25 | CALVHLGD009A00 |
Heat Pump
| *575J16** | 15 | CALVHLGD008A00 |
|---|---|---|
| *575J25** | 20 | CALVHLGD009A00 |
ICP MODEL USAGE
| Model No. | Capacity (tons) | Hail Guard Pkg Part No. |
|---|
Cooling Only
| CAS 180/181/183 | 15 | CALVHLGD008A00 |
|---|---|---|
| CAS 240/241/243 | 20 | CALVHLGD009A00 |
| CAS 303 | 25 | CALVHLGD009A00 |
Heat Pump
| CHS 180 | 15 | CALVHLGD008A00 |
|---|---|---|
| CHS 240 | 20 | CALVHLGD009A00 |
Table 2 — Package Contents and Panel Use Location
| HAIL GUARD PKG PART NO. | PACKAGE CONTENTS | PANEL USE LOCATION |
|---|---|---|
| CALVHLGD008A00 | (5) Hail Guards: | — |
| (1) — 44.9 x 11.9 | Left Side | |
| (1) — 44.9 x 27.5 | Front | |
| (1) — 44.9 x 41.3 | Back | |
| (1) — 44.9 x 41.3 | Back | |
| (1) — 44.9 x 41.3 | Right Side | |
| (12) No. 10 x 1/2 Screws | — | |
| CALVHLGD009A00 | (4) Hail Guards: | — |
| (1) — 44.9 x 20.6 | Front | |
| (1) — 44.9 x 48.3 | Back | |
| (1) — 44.9 x 62.2 | Right Side | |
| (1) — 44.9 x 34.1 | Left Side | |
| (10) No. 10 x 1/2 Screws | — |
GENERAL
Louvered hail guard packages are designed to protect the unit condenser coil from hail and general contact damage. Excessive damage to unit outdoor coils can result in diminished performance due to reduced air flow over the heat transfer surfaces.
IMPORTANT: Never drill or use screws through the top cover to secure hail guards or substitute longer screws. Coil damage could occur. (See Fig. 1-4.)
INSTALLATION
-
Verify the correct hail guard sizes are provided for the desired unit size. See Table 1.
-
Disable unit operation, disconnect power, and apply lockout tag.
-
Hold each hail guard panel in place and remove the screws at the base of the outdoor coil that line up with each of the hail guard panel holes to be installed. (See Fig. 1-3.) Save the screws.
-
Align the hail guard panel with the respective section of the outdoor coil and engage top notch in each panel to top cover flange as shown in Fig. 4.
IMPORTANT: Never drill or use screws through the top cover to secure hail guards. Coil damage could occur. -
Install screws that were removed in Step 2 through panel and into base pan.
-
Repeat Steps 3 to 5 for each panel to be installed.
-
Remove lockout tag, restore power, enable unit operation.
-
Inspect hail guards for fit and check for vibration, adjust as needed.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Catalog No. 04-53400069-01
Printed in U.S.A.
Form IIK-CALVHLGD08-02
Replaces: IIK-CALVHLGD08-01
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