Johnson Controls Unitary Products S1-1NP0702 Accessory Kit Installation Manual

Propane conversion for use with single package gas/electric units series: pcg*b and phg*b (4 & 5 ton)

ACCESSORY KIT INSTALLATION MANUAL

This conversion kit shall be installed by a qualified service agency in accordance with these instructions and all applicable codes

and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, an explo-

sion or production of carbon monoxide may result causing property damage, personal injury or loss of life. The qualified service

agency is responsible for the proper installation of this kit. The installation is not proper and complete until the operation of the

converted appliance is checked as specified in these instructions supplied with the kit.

The conversion of new certified central heating gas appliances must conform to directions outlined in this instruction.

Installation must be made in accordance with American National Standard National Fuel Gas Code, ANSI Z223.1 — latest edition,

unless superseded by local codes. For Canadian installations, the conversion shall be carried out in accordance with the require-

ments of the Provincial authorities having jurisdiction and in accordance with the CAN1-B149.1 and.2 installation codes.

The manufacturer accepts no responsibility for malfunctions due to improper conversions.

GENERAL

This kit is intended for the conversion of new equipment only.

The kit is for converting the unit from natural gas to propane gas

operation at altitudes below 2000 feet.

All unit installations above 2,000 ft. (610 m) require an addi-

tional kit installation which contain labels and instructions. Field

furnished orifices must be purchased from Source One parts

department.

The instructions in this manual cover the gas conversion of the

unit when it is equipped with a White Rodgers gas valve. The

Installation Instructions supplied with the unit is to be used for

all other aspects of the unit installation.

WARNING

Improper installation, adjustment, service or maintenance

can cause injury or property damage; therefore, only a quali-

fied installer or qualified service personnel should perform

this conversion.

IMPORTANT

These instructions are for the use of qualified individuals spe-

cially trained, experienced and certified in the installation of

this type of equipment and related systems components.

Installation and service personnel are required by some

states to be licensed. Persons not qualified shall not install

this equipment nor interpret these instructions.

This is a safety alert symbol. When you see this symbol

on labels or in manuals, be alert to the potential for per-

sonal injury.

Understand and pay particular attention to the signal words

DANGER, WARNING, or CAUTION.

Johnson Controls Unitary Products

PROPANE CONVERSION – MODEL: S1-1NP0702

FOR USE WITH SINGLE PACKAGE GAS/ELECTRIC UNITS

SERIES: PCG*B and PHG*B

WARNING

CAUTION

(4 & 5 TON)

DANGER indicates an imminently hazardous situation, which, if

not avoided, will result in death or serious injury.

WARNING indicates a potentially hazardous situation, which, if

not avoided, could result in death or serious injury.

CAUTION indicates a potentially hazardous situation, which, if

not avoided may result in minor or moderate injury. It is also

used to alert against unsafe practices and hazards involving

only property damage.

CONTENTS OF KIT

DESCRIPTION

Propane Gas Burner Orifice, #51

Gas Line Pressure Switch

Tapped Gas Pipe Nipple

Wire Harness

White Rogers 36J Valve Spring Kit

Label, Propane Conversion

Accessory Kit Installation Manual

Wire Tie

WARNING

An overpressure protection device, such as a pressure regu-

lator, which conforms to the National Fuel Gas code, ANSI

Z223.1 (U.S.) or CAN-B149.1 or.2 (Canada) and acts to limit

the downstream pressure to value that does not exceed 0.5

PSI (14" w.c.), must be installed in the gas piping system

upstream of the furnace. Failure to do so may result in a fire

or explosion or cause damage to the furnace or some of its

components.

PART NUMBER

QTY

029-26832-000

024-27688-001

029-22152-000

025-47185-000

025-25463-000

035-24122-001

035-24121-001

025-27642-000

035-24121-001-C-1015

Table of Contents

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Summary of Contents for Johnson Controls Unitary Products S1-1NP0702

Page 1 ACCESSORY KIT INSTALLATION MANUAL PROPANE CONVERSION – MODEL: S1-1NP0702 FOR USE WITH SINGLE PACKAGE GAS/ELECTRIC UNITS SERIES: PCG*B and PHG*B (4 & 5 TON) WARNING This conversion kit shall be installed by a qualified service agency in accordance with these instructions and all applicable codes and requirements of the authority having jurisdiction.
Page 2 Stamp or write in the name of the organization making conversion, address, city, state, month, and year. 3. Remove label backing and affix label adjacent to the rating plate. A0243-001 FIGURE 1: Tapped Gas Pipe Nipple Johnson Controls Unitary Products...
Page 3 3. Adjust manifold pressure by adjusting gas valve regulator 1. Turn gas and electrical supplies on and follow the operating screw for the appropriate gas per the following table. instructions to place the unit back in operation. Johnson Controls Unitary Products...
Page 4 The following tests must be performed at the time of conver- TABLE 2: Nominal Manifold Pressure - Single Stage Valve sion: Manifold Pressures (in wc) 1. Connect a manometer to the manifold pressure tap on the Altitude (feet) gas valve. Connect a power supply and a propane gas sup- ply to the unit, if not already connected.