GOIC CRLVHLGD017A00 Louvered Hail Guard Accessory Gas Heat-Electric Cooling Electric Cooling and Heat Pump Instruction Manual
- June 5, 2024
- GOIC
Table of Contents
GOIC CRLVHLGD017A00 Louvered Hail Guard Accessory Gas Heat-Electric
Cooling Electric Cooling and Heat Pump
Installation Instructions
Part No. CRLVHLGD017A00, CRLVHLGD018A00, CRLVHLGD019A00, CRLVHLGD026A00-CRLVHLGD031A00, CRLVHLGD042A00, CRLVHLGD043A00, CRLVHLGD044A00, CRLVHLGD052A00, CRLVHLGD053A00, CRLVHLGD054A00
IMPORTANT: Read these instructions completely before attempting to install the accessory louvered hail guard.
SAFETY CONSIDERATIONS
Installation of this accessory can be hazardous due to system pressures,
electrical components, and equipment location (such as a roof or elevated
structure). Only trained, qualified installers and service technicians should
install, start-up, and service this equipment.
When installing this accessory, observe precautions in the literature, labels
attached to the equipment, and any other safety precautions that apply:
- Follow all safety codes
- Wear safety glasses and work gloves
- Use care in handling and installing this accessory
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.
WARNING
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury or death.
Before performing service and maintenance operations on unit, turn off main
power switch to unit. If gas unit, shut off gas supply before shutting off
main power.
TAG DISCONNECT SWITCH WITH A SUITABLE LOCKOUT TAG AND WARNING LABEL.
GENERAL
Louvered hail guard packages are designed to protect the rooftop unit condenser coil from hail and general contact damage. Excessive damage to rooftop unit outdoor coils can result in diminished performance due to reduced air flow over the heat transfer surfaces.
See Tables 1 and 2 for package contents and usage.
Table 1 — Package Contents
| HAIL GUARD PART NO. | QTY | DESCRIPTION |
|---|
CRLVHLGD017A00 CRLVHLGD018A00
| 2| Side Panel, Coil
2| End Panel, Coil
12| Plastic Grommet
24| Screws 10AB x 3/4 LG
4| 4- Wire Tie
CRLVHLGD019A00
| 2| Side Panel, Coil
2| End Panel, Coil
18| Plastic Grommet
30| Screws 10AB x 3/4 LG
6| Wire Tie
CRLVHLGD026A00 CRLVHLGD027A00
| 2| Side Panel, Coil
2| End Panel, Coil
12| Plastic Grommet
24| Screws 10AB x 3/4 LG
4| Wire Tie
CRLVHLGD028A00
| 2| Side Panel, Coil
2| End Panel, Coil
18| Plastic Grommet
30| Screws 10AB x 3/4 LG
6| Wire Tie
CRLVHLGD029A00
| 4| Side Panel, Coil
2| End Panel, Coil
18| Plastic Grommet
30| Screws 10AB x 3/4 LG
6| Wire Tie
CRLVHLGD030A00
| 2| Side Panel, Coil
2| End Panel, Coil
12| Plastic Grommet
24| Screws 10AB x 3/4 LG
4| Wire Tie
CRLVHLGD031A00
| 2| Side Panel, Coil
2| End Panel, Coil
18| Plastic Grommet
30| Screws 10AB x 3/4 LG
6| Wire Tie
CRLVHLGD042A00
| 2| Side Panel, Coil
2| End Panel, Coil
16| Plastic Grommet
16| Screws 10AB x 3/4 LG
CRLVHLGD043A00
| 2| Side Panel, Coil
2| End Panel, Coil
24| Plastic Grommet
24| Screws 10AB x 3/4 LG
HAIL GUARD PART NO.| QTY| DESCRIPTION
---|---|---
CRLVHLGD044A00
| 2| Side Panel 6 Fan Unit, Coil
2| Side Panel, Coil
2| End Panel, Coil
36| Plastic Grommet
36| Screws 10AB x 3/4 LG
CRLVHLGD052A00
| 2| Side Panel, Coil
2| End Panel, Coil
16| Plastic Grommet
16| Screws 10AB x 3/4 LG
CRLVHLGD053A00
| 2| Side Panel, Coil
2| End Panel, Coil
24| Plastic Grommet
24| Screws 10AB x 3/4 LG
CRLVHLGD054A00
| 2| Side Panel, Coil
2| End Panel, Coil
26| Plastic Grommet
26| Screws 10AB x 3/4 LG
Table 2 — Package Usage
| HAIL GUARD PART NO. | MODEL | UNIT SIZE | COIL TYPE |
|---|
CRLVHLGD017A00
| 48/50HC| 17| Round Tube Plate Fin
48/50TC| 17-20| Round Tube Plate Fin/ MCHX
50TCQ| 17| Round Tube Plate Fin
580J/558J| 17-20| Round Tube Plate Fin/ MCHX
551J/581J| 17|
Round Tube Plate Fin
548J| 17
RGH/RAH| 181-183
RGS/RAS| 181-214
RHS| 181-183
CRLVHLGD018A00| 48/50TC| 24|
MCHX
580J/558J| 24
CRLVHLGD019A00| 48/50TC| 28
580J/558J| 28
CRLVHLGD026A00
| 50TCQ| 24|
Round Tube Plate Fin
548J| 24
RHS| 240-243
CRLVHLGD027A00
| 48/50TC| 24
580J/558J| 24
RGS/RAS| 240-244
CRLVHLGD028A00
| 48/50TC| 28
580J/558J| 28
RGS/RAS| 300-304
CRLVHLGD029A00
| 48/50HC| 28
48/50TC| 30
581J/551J| 28
580J/558J| 30
RGH/RAH| 300-303
RGS/RAS| 333-336
CRLVHLGD030A00
| 48/50HC| 20
581J/551J| 20
RGH/RAH| 210-213
CRLVHLGD031A00
| 48/50HC| 24
581J/551J| 24
RGH/RAH| 240-243
CRLVHLGD042A00
| 48/50FC| 20
50FCQ| 17
582K/559K| 20
547K| 17
RGV/RAV| 210
RHV| 181
HAIL GUARD PART NO.| MODEL| UNIT SIZE| COIL TYPE
---|---|---|---
CRLVHLGD043A00
| 50FCQ| 28| ****
Round Tube Plate Fin
48/50GC| 24
50GCQ| 24
547K| 28
581K/551K| 24
549K| 24
RHV| 300
RGW/RAW| 300
RHW| 240
CRLVHLGD044A00
| 48/50GC| 28
50GCQ| 28
581K/551K| 28
549K| 28
RGW/RAW| 300
RHW| 300
CRLVHLGD052A00
| 48/50FC| 24
50FCQ| 24
48/50GC| 20
50GCQ| 17
582K/559K| 24
547K| 24
581K/551K| 20
549K| 17
RGV/RAV| 240
RHV| 240
RGW/RAW| 210
RHW| 181
CRLVHLGD053A00
| 48/50FC| 28
582K/559K| 28
RGV/RAV| 300
CRLVHLGD054A00
| 48/50FC| 30
582K/559K| 30
RGV/RAV| 336
NOTE: Not all unit sizes may be available at this time.
INSTALLATION
- Verify the correct hail guard part number is provided for the desired rooftop unit size. See Package Usage table.
- Remove shipping covers from unit.
- Remove wire grills from unit and save screws. For 3 and 4 fan units see Fig. 1.
For 6 fan units see Fig. 2 - Insert (4) plastic grommets in the square holes of each corner post as shown in Fig. 3.
- Insert 2 plastic grommets in the square holes of the two side guards of the kit. (See Fig. 4.)
- Using screws provided with kit, install end panels. Engage top notch in each panel to top cover flange as shown in Fig. 5. Drive screws through panel and into basepan and plastic grommets in post.
- Install side panels engaging notch in top of panel as shown in Fig. 5. Install screws through panel into basepan and grom-mets previously installed.
- Re-install wire guards using wire ties provided in kit. Wrap wire tie around spine of grill, aligning hole in wire tie with plastic grommet. Secure with screws from kit.
- Restore power to unit.
Manufacturer reserves the right to discontinue, or change at any time,
specifications or designs without notice and without incurring obligations.
Catalog No. 04-53480321-01 Printed in U.S.A. Form IIK-CRLVHGD17-03 Pg 4 6-22
Replaces: IIK-CRLVHGD17-02