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The following warning complies with State of California law, Proposition 65.

 ▲

WARNING:

This product contains

fiberglass wool insulation!

Fiberglass dust and ceramic

fibers are believed by the State of California to cause
cancer through inhalation. Glasswool fibers may also 
cause respiratory, skin, or eye irritation.

PRECAUTIONARY MEASURES 

 Avoid breathing fiberglass dust.

  Use a NIOSH approved dust/mist respirator.

  Avoid contact with the skin or eyes. Wear long-

    sleeved, loose-fitting clothing, gloves, and eye
    protection.

  Wash clothes separately from other clothing: rinse

    washer thoroughly.

  Operations such as sawing, blowing, tear-out, and

    spraying may generate fiber concentrations requiring
    additional respiratory protection. Use the appropriate
    NIOSH approved respirator in these situations.

FIRST AID MEASURES

Eye Contact     -

 Flush eyes with water to remove dust.

                               If symptoms persist, seek medical
                               attention.

Skin Contact   -

Wash affected areas gently with soap

                              and warm water after handling.

     

Maintenance

Routine Maintenance by Owner

You can do some of the periodic maintenance functions for your 

TCH

 unit

yourself.  These functions include replacing the disposable or cleaning the
permanent air filters, cleaning the unit's cabinet, cleaning the condenser coil,
and conducting a general inspection of the unit on a regular basis.

WARNING:

 

TO PREVENT INJURY OR DEATH 

DUE TO ELECTRICAL SHOCK OR CONTACT WITH MOVING 
PARTS. LOCK UNIT DISCONNECT SWITCH IN OPEN 
POSITION BEFORE SERVICING UNIT.

Air Filters

It is very important to keep the central duct system air filters clean.  Be sure
to inspect them at least once each month when the system is in constant
operation.  In new construction, check the filters every week for the first
four (4) weeks.

•If you have disposable-type filters, replace them with new filters of the

same type and size.  Do not try to clean disposable filters.

•Clean permanent-type filters by washing them with a mild detergent and

water.  Make sure that the filters are thoroughly dry before re-installing
them in the unit.

•Replace permanent filters annually if washing fails to clean them or if

they show signs of deterioration.  Use the same type and size as was
originally installed.

Outdoor Coil

Unfiltered air circulated through the unit's outdoor coil  can  cause the
coil's surface to become clogged with dust, dirt, etc.  To clean the coil,
stroke the coil surface with a soft-bristled brush vertically, that  is, in the
direction of the fins.

•Be sure to keep all vegetation away from the outdoor coil area.

Maintenance Performed by Serviceman

To keep your unit operating as designed, the manufacturer recommends that
a qualified serviceman check over the entire system at least once each year
as well as any other time that you feel that one is needed.  Your serviceman
should examine and inspect:

•filters (for cleaning or replacement)
•motors and drive system components
•condenser coils (for cleaning)
•safety controls (for mechanical cleaning)
•electrical components and wiring (for possible replacement

and/or connection tightness)

•condensate drain (for cleaning)

Important Product Information

Registering your products helps provide you with one of the strongest manufacturer limited warranties available. To register, go to
the manufacturer’s website or contact your dealer. You will need the serial number, model number, and installation date for each
product being registered. Your dealer may have included these on your invoice or can provide a list for you to use. Please take a
few moments to record the following information to ensure your product registration process is quick and easy:

Packaged Unit Serial Number_____________________________________________________
Packaged Unit Model Number_____________________________________________________
Date of Installation______________________________________________________________
Dealer________________________________________________________________________

Service Information

C

all your installing dealer if the unit is inoperative. Before you call, always check the following to be sure service is required:

a.

Be sure the main switch that supplies power to the unit is in the ON position.

b.

Replace any burned-out fuses or reset circuit breakers.

c.

Be sure the thermostat is properly set.

Service Phone_________________________________________________________________

In addition, your serviceman should inspect:

•unit duct connections to see that they are physically sound and sealed to

the unit casing

•unit mounting support to see that it is sound
•unit to see that there is no obvious unit deterioration.

Summary of Contents for TCH024C1

Page 1: ...ts of this product that are capable of conducting electri cal current are grounded If grounding wires screws straps clips nuts or washers used to complete a path to ground are removed for service they must be returned to their original position and properly fastened ALL phases of this installation must comply with NATIONAL STATE and LOCAL CODES These instructions do not purport to cover all variat...

Page 2: ...ed mounting pads should be placed beneath the unit to prevent transmission of vibration to the occupied structure Select a location that will minimize the length of the supply and return ducts Select a location where external water drainage cannot collect around the unit Give consideration to shade appearance and noise This unit was designed for multiple applications rooftop out door ground level ...

Page 3: ...1 INSTALLATION SERVICE CLEARANCE BACK 48 0 LEFT SIDE 24 0 RIGHT SIDE 36 0 TOP 36 0 MODEL APPROX CORNER WTS LBS TOTAL WEIGHT LBS COIL DIMENSION IN W1 W2 W3 W4 A B TCH024C 76 73 63 68 279 14 16 TCH030C 77 71 62 70 281 14 16 TCH036C 79 75 66 73 293 14 16 TCH042C 80 79 72 77 308 20 16 ...

Page 4: ...it Dimensions and Clearances 1 INSTALLATION SERVICE CLEARANCE BACK 48 0 LEFT SIDE 24 0 RIGHT SIDE 36 0 TOP 36 0 MODEL APPROX CORNER WTS LBS TOTAL WEIGHT LBS W1 W2 W3 W4 TCH048F 126 126 95 95 443 TCH060F 112 112 111 111 450 ...

Page 5: ...ended to prevent transmission of vibration to the structure Isolate with at least four 4 vibration isolators or equivalent The isolators must provide a minimum clearance of 1 4 beneath the unit to permit air to circulate under the unit s base After the unit has been properly positioned complete the instal lation according to the instructions in the following sections of this manual Then follow the...

Page 6: ...not short thermostat wires since this will damage the control transformer Electrical Wiring WARNING TO PREVENT INJURY OR DEATH DUE TO ELECTRICAL SHOCK OR CONTACT WITH MOVING PARTS LOCK UNIT DISCONNECT SWITCH IN OPEN POSITION BEFORE SERVICING UNIT Recommended wire sizes and lengths for installing the unit thermostat are provided in Table 1 Thermostat Wire Size and Maximum Length The total resistanc...

Page 7: ...Page 7 Typical Field Wiring Diagram TCH024 030 036 042C and TCH048 060F Units Cooling Only TCH024 030 036 042C and TCH048 060F Units With Supplementary Heaters B757385 5 6 ...

Page 8: ...aced in the COOL position the unit s operation is automatic A fan switch on the thermostat also providesforcontinuousoperationoftheevaporatorfanifdesired This is the ON position With the fan switch in the AUTO position thefanwillonlyoperatewiththecoolingcycle Continu ous fan mode during cooling operation may not be appropriate in humid climates If the indoor air exceeds 60 relative humidity or sim...

Page 9: ...f low voltage is encountered check the size and length of the supply line from the main disconnect to the unit The line may be undersized for the length of the run Cooling Shut Down Place the system selector switch in the OFF position or reset the thermostat at a setting above the room temperature Do not de energize the main power disconnect except when the unit is to be serviced Power is required...

Page 10: ... Outdoor Coil Unfiltered air circulated through the unit s outdoor coil can cause the coil s surface to become clogged with dust dirt etc To clean the coil stroke the coil surface with a soft bristled brush vertically that is in the direction of the fins Be sure to keep all vegetation away from the outdoor coil area Maintenance Performed by Serviceman Tokeepyourunitoperatingasdesigned themanufactu...

Page 11: ...ally this limited warranty will not apply unless the packaged unit is 1 installed by a licensed or qualified HVAC technician 2 applied and installed in accordance with the manufacturer s recommendations and its Installer s guide and 3 in compliance with all industry standards national state and local codes This limited warranty does not cover failure of your packaged unit if it is damaged while in...

Page 12: ...ty Warrantor shall not be obligated to pay for the cost of lost refrigerant No liability shall attach to Warrantor until products have been paid for and then liability shall be limited solely to the purchase price of the equipment under warranty shown to be defective This limited warranty does not apply if the packaged unit was purchased direct i e from internet websites or auctions on an uninstal...

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