Specifications

ManualsBrandsCarrier ManualsHeating System48PD05

CRLPKIT1004A00

Installation Instructions

48PD05---06, 48PG03---14

Gas Heating/Electric Cooling

Single Package Rooftop Units

LP (Liqui d Propane ) Gas Conversion Kit Accessory

LP GAS CONVERSION KIT USAGE AND CONTENTS

ACCESSORY PART NO. USAGE CONTENTS

CRLPKIT1004A00

48PG03-14

48PD05---06

11 Burner Orifices, Drill Size No. 50, 0.070 in.

11 Burner Orifices, Drill Size No. 51, 0.067 in.

11 Burner Orifices, Drill Size No. 52, 0.065 in.

8 Burner Orifices, Dril l Size No. 53, 0.060 in.

1LPConversionPlate

1 LP Conversion Responsibility Label

1 Warning Label

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 ser-

vice air--conditioning equipment.

When working on equipment, observe precautions in the literature,

tags and labels attached to the unit, and other safety precautions

that may apply.

Follow all safety codes. Wear safety glasses and work gloves.

Recognize safety information. This is the safety--alert symbol

When you see this symbol on the unit and in instructions or manu-

als, be alert to the potential for personal injury.

Understand the signal words DANGER, WARNING, and CAU-

TION. These words are used with the safety--alert symbol. DAN-

GER identifies the most serious hazards which will result in severe

personal injury or death. WARNING signifies a hazard which

could result in personal injury or death. CAUTION is used to iden-

tify unsafe practices which may result in minor personal injury or

product and property damage. NOTE is used to highlight sugges-

tions which will result in enhanced installation, reliability, or opera-

tion.

ELECTRICAL SHOCK, FIRE AND EXPLOSION

HAZARD

Failure to follow this warning could result in personal injury,

death or property damage.

Before beginning any modification, close main supply shutoff

valve. Be certain that the main line electrical disconnect switch

is in the OFF position and lockout tag is installed. Tag

disconnect switch and gas valve with suitable warning labels.

WARNING

ELECTRICAL SHOCK, FIRE AND EXPLOSION

HAZARD

Failure to follow this warning could result in personal injury

or death.

This unit is designed to operate at 3.5--in. wg (± 0.3 in.wg)

manifold pressure in high fire with LP gas. Exceeding this

pressure will cause explosion or injury.

WARNING

GENERAL

The LP Conversion Kit allows the unit to utilize a liquid propane

fuel supply in areas where natural gas is not available. The kit may

be used at elevations as high as 7000 ft.

For higher elevations, an accessory high altitude kit is

required.

IMPORTANT: The Accessory LP Conversion is not for use with

Low NOx units. If Low NOx units are converted to LP gas, the

Low NOx baffle must be removed. The units will no longer be

classified as Low NOx units. Use the LP Conversion Kit with

standard units only.

The Gas Input (Btuh) values will be affected by the change in

orifice sizes. (See Table 1.)

Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.

Catalog No:IIK---CRLPK01---01

Replaces: 48PG---7SI

Summary of content (4 pages)

PAGE 1
CRLPKIT1004A00 48PD05---06, 48PG03---14 Gas Heating/Electric Cooling Single Package Rooftop Units LP (Liquid Propane) Gas Conversion Kit Accessory Installation Instructions LP GAS CONVERSION KIT USAGE AND CONTENTS ACCESSORY PART NO. USAGE CRLPKIT1004A00 48PG03-14 48PD05--- 06 CONTENTS 11 Burner Orifices, Drill Size No. 50, 0.070 in. 11 Burner Orifices, Drill Size No. 51, 0.067 in. 11 Burner Orifices, Drill Size No. 52, 0.065 in. 8 Burner Orifices, Drill Size No. 53, 0.060 in.
PAGE 2
Table 1 – Burner Orifice Sizes UNIT SIZE 48PG, 48PD 03 04, 05 06, 07 08, 09 12, 14 GAS HEAT TYPE (UNIT CODE) ORIFICE DRILL SIZE* MANIFOLD PRESSURE (in. wg) ADJUSTED LP HEATING INPUT (Btuh) High (F) Low (D) Medium (E) High (F) Low (D) Medium (E) High (F) Low (D) Medium (E) High (F) Low (D) Medium (E) High (F) No. 52, 0.065 in. No. 52, 0.065 in. No. 52, 0.065 in. No. 52, 0.065 in. No. 52, 0.065 in. No. 52, 0.065 in. No. 52, 0.065 in. No. 50, 0.070 in. No. 50, 0.070 in. No. 50, 0.070 in. No. 50, 0.
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MANIFOLD MOUNTING SCREWS MAIN GAS VALVE LABEL LOCATION INDUCED DRAFT MOTOR ROLLOUT SWITCH MANIFOLD PRESSURE TAP PLUG COMBUSTION FAN HOUSING MAIN GAS VALVE HEAT EXCHANGER SECTION C09555 Fig. 3 -- Main Burner Section (48PG03--07 Shown) Step 3 — Re--Install Manifold Pipe 1. Attach manifold pipe to the burner bracket using four screws. (See Fig. 3.) Make sure that all orifice fittings are properly seated in the burner inlets. 2.
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! 8. Shut down unit by turning down thermostat, shutting off manual gas valve, and shutting down power to unit. 9. Remove pressure gauge or manometer and replace manifold pressure tap plug. 10. Start up unit. With burners ignited, check pressure tap plug for gas leaks. Repair if necessary. 11. Close and secure gas section access door. 12. Set thermostat to desired temperature. 13. Remove warning tags from disconnect switch and gas supply shutoff valve.