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PY4G: Owner’s Information Manual

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

2

Safety Considerations

Improper installation, adjustment, alteration, service maintenance, or use

can  cause  explosion,  fire,  electrical  shock,  or  other  conditions  which

may  cause  death,  personal  injury,  or  property  damage.  Consult  a

qualified  installer,  service  agency,  or  your  distributor  or  branch  for

information  or  assistance.  The  qualified  installer  or  agency  must  use

factory-authorized  kits  or  accessories  when  modifying  this  product.

Refer to the individual instructions packaged with the kits or accessories

when installing.
Follow  all  safety  codes. Wear  safety  glasses,  protective  clothing,  and

work gloves. Have a fire extinguisher available. Read these instructions

thoroughly and follow all warnings or cautions included in literature and

attached to the unit. consult local building codes, the current editions of

the National Fuel Gas Code  (NFGC)  NFPA 54/ANSI Z223.1, and  the

National Electrical Code (NEC) NFPA 70.
In  Canada  refer  to  the  current  editions  of  the  National  Standards  of

Canada CAN/CSA-B149.1 and .2 Natural Gas and Propane Installation

codes, and Canadian Electrical Code CSA C22.1

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  these  signal  words:

DANGER, WARNING, and CAUTION. 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.

NOTE: 

Installer: This manual should be left with the equipment user.

Most  states  is  the  USA  and  jurisdictions  in  Canada  have  laws  that

require  the  use  of  Carbon  Monoxide  (CO)  alarms  with  fuel  burning

products. Examples of fuel burning products are furnaces, boilers, space

heaters,  generators,  water  heaters,  stoves/ranges,  clothes  dryers,

fireplaces,  incinerators,  automobiles,  and  other  internal  combustion

engines. Even if there are no laws in your jurisdiction requiring a CO

Alarm, it’s highly recommended that whenever any fuel burning product

is used in or around the home or business that the dwelling be equipped

with  a  CO  Alarm(s).  The  Consumer  Product  Safety  Commission

recommends  the  use  of  CO  Alarm(s).  The  CO  Alarm(s)  must  be

installed,  operated,  and  maintained  according  to  the  CO  Alarm

manufacturer’s  instructions.  For  more  information  about  Carbon

Monoxide,  local  laws,  or  to  purchase  a  CO  Alarm,  please  visit  the

following website 

https://www.kidde.com

WARNING

!

CARBON MONOXIDE POISONING HAZARD

Failure  to  follow  this  warning  could  result  in  personal  injury  and/or

death.

Carbon Monoxide (CO) is a colorless, odorless, and tasteless poisonous

gas that can be fatal when inhaled. Follow all installation, maintenance,

and  service  instructions.  See  additional  information  below  regarding

the installation of a CO Alarm.

WARNING

!

FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury, death or

property damage.

Installation  and servicing of  this equipment can  be hazardous  due to

mechanical  and  electrical  components.  Only  trained  and  qualified

personnel should install, repair, or service this equipment.

WARNING

!

FIRE, EXPLOSION HAZARD

Failure  to  follow  this  warning  could  result  in  personal  injury,  death,

and/or property damage.

Do not store or use combustible materials, gasoline, or other flammable

vapors and liquids in the vicinity of this or any other appliance.

WARNING

!

FIRE, EXPLOSION, ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury, death or

property damage.

Do not use this unit if any part has been under water. Immediately call a

qualified service technician to inspect the unit and to replace any part of

the control system which has been under water.

WARNING

!

FIRE AND EXPLOSION HAZARD

Failure to follow safety warning exactly could result in serious injury,

death or property damage.

Do not store or use gasoline or other flammable vapors and liquids in

the vicinity of this or any other appliance. 

WHAT TO DO IF YOU SMELL GAS

-

Do not try to light any appliance.

-

Do not touch any electrical switch; do not use any phone in your

building.

-

Leave the building immediately.

-

Immediately  call  your  gas  supplier  from  a  neighbor’s  phone.

Follow the gas supplier’s instructions.

-

If you cannot reach your gas supplier, call the fire department.

Installation  and  service  must  be  performed  by  a  qualified  installer,

service agency or the gas supplier.

WARNING

!

ELECTRICAL SHOCK HAZARD

Failure  to  follow  this  warning  could  result  in  personal  injury  and/or

death.

Before performing recommended maintenance, be sure the main power

switch to unit is turned off and lock-out tag is installed. There may be

more than one disconnect switch.

Summary of Contents for PY4G

Page 1: ... Furnace System With R 410A Refrigerant 2 5 Nominal Tons Sizes 24 60 Technician Name Phone Number Address Company Name Date Installed NOTE TO EQUIPMENT OWNER For your convience please record the model and serial numbers of your new equipment in the spaces provided This information along with the installation data and dealer contact information will be helpful should your system require maintenance...

Page 2: ...product is used in or around the home or business that the dwelling be equipped with a CO Alarm s The Consumer Product Safety Commission recommends the use of CO Alarm s The CO Alarm s must be installed operated and maintained according to the CO Alarm manufacturer s instructions For more information about Carbon Monoxide local laws or to purchase a CO Alarm please visit the following website http...

Page 3: ... within 5 seconds the ignition module will go into a Retry Mode after a period of approximately 22 seconds following the 5 second ignition period If the burners do not light within 15 minutes of the initial call for heat there is a lockout 11 Set the temperature selector on room thermostat to desired setting WARNING FIRE EXPLOSION ELECTRICAL SHOCK HAZARD Failure to follow this warning could result...

Page 4: ...ostat and it maintains the indoor temperature at the level you select Most thermostats of heating and cooling systems have 3 controls a temperature control selector a FAN control and a SYSTEM or MODE control Refer to your thermostat owner s manual for more information To better protect your investment and to eliminate unnecessary service calls familiarize yourself with the following facts Cooling ...

Page 5: ... the right to change at any time specifications and designs without notice and without obligations 5 A07662 Fig 4 To Start Unit Gas Heat 55 STEP 1 STEP 2 CL O S E STEP 3 OFF ON MAIN STEP 4 STEP 7 OFF ON MAIN STEP 8 STEP 5 72 STEP 10 STEP 6 STEP 9 O P E N ...

Page 6: ...y time specifications and designs without notice and without obligations 6 A07663 Fig 5 To Shut off Unit Gas Heat A09194 Fig 6 To Start Unit Electric Cooling 55 STEP 1 STEP 2 CL O S E STEP 3 OFF ON MAIN STEP 4 STEP 6 STEP 5 90 STEP 1 STEP 2 CL O S E 72 STEP 4 5 OFF ON MAIN STEP 3 ...

Page 7: ...upplied with accessory filter rack Replacing or inspecting filters in units with economizers Small Chassis See Fig 8 1 Remove return air duct cover at rear of unit using a 5 16 in nut driver 2 Remove the filter s by pulling it out and through the unit duct opening If filter is dirty replace both filters with new ones When installing the new filters note the direction of the airflow arrows on the f...

Page 8: ...fter performing any maintenance or service on the unit be sure all panels are fastened securely in place to prevent rain from entering unit cabinet and to prevent disruption of the correct unit airflow pattern Combustion Area and Vent System For proper and safe operation the unit needs air for combustion and ventilation The air openings on the unit the air openings to the area in which the unit is...

Page 9: ...e at this time Your servicing dealer may offer an economical service contract that covers seasonal inspections Ask for further details Complete service instructions can be found in the unit Installation Start up and Service Instructions Warranty Certificate Your unit has a limited warranty Be sure to read the warranty carefully to determine the coverage for your unit Before you call for service ch...

Page 10: ...as needed to ensure proper function Repair or replace damaged or overheated components and wiring X Inspect temperature and pressure safety controls for damage X Inspect and clean if necessary burners and heat exchanger X Inspect and clean if necessary combustion air openings and vent hood X Check gas piping and shutoff valve for leaks X Check refrigerant system subcooling and or superheat system ...

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