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STANDARD 

WARRANTY

McQuay, Inc. warrants to the extent of the purchase price that new

products of its manufacture are, when originally sold, free of defects
in material and factory workmanship if properly installed, cared for,

and operated, under normal conditions, with competent supervision.
McQuay’s obligations under this warranty shall be fully discharged by

correction of such defects in any part or parts which, within one year
of shipment of the products to the original purchaser, shall be re-
turned in sealed containers, tagged as to serial and model numbers,
with transportatlon charges prepaid, to the factory or service location
designated by McQuay. McQuay shall not be liable for any loss,

domage, or expense, directly or indirectly arising from defects in its

products, the use of its products, or any other cause. McQuay does
not assume responsibility for any expenses (including labor and

travel expenses) incurred in the field incidental to the repair or re-
placement of its products.

This warronty extends only to the original purchaser and shall not
apply to any products which must be replaced because of normal wear,

which have been the subject to misuse, negligence, or accident,  o r
which have beer repaired or altered by persons other than  those
authorized by McQuay to service its products, or to any product on
which a serial number has been altered or removed. This warranty
d o e s   n o t   a p p l y   t o   a n y   m o t o r ,   s w i t c h e s ,   c o n t r o l s ,   accessories, o r   
other parts, manufactured by others and purchased by McQuay unless
the manufacturer  warrants the same to McQuay and then only to the
extent of such manufacturer’s warranty to McQuay.

   

The decision  of McQuay’s service department as to whether a defect

IS 

within  the terms of this warranty shall  be final.

This warranty supersedes and is in lieu of all other warranties, ex-
pressed or implied ond no representative, dealer, distributor or any
other person. is a u t h o r i z e d  or permitted to make any other or further
w a r r a n t y   o r   t o   incur t o  obligat e  McQuay to any other Lability not
strictly in accordan
f u r t h e r   warranty i s

h this policy (except to the extent that such

in writing and signed by an official of Mc-

Quay for additional consideration in accordance with  an established
policy for such further warranties).

M c Q u a y ’ s   failure  to object to provisions contained in a customer’s

purchase   o r d e r s   o r   o t h e r  communications   s h a l l   n o t   b e   d e e m e d   a

waiver of the terms or conditions  hereof or acceptance of such pro-
visions

ADDITIONAL FOUR-Y EAR WARRANTY

OF MOTOR-COMPRES

In oddition to the standard warra

for further consideration, McQua
purchase price, that the motor
n e w   unit is, when originall
factory workmanship if
under normal conditions
compressor assem

e extent of the

on each such

ared for, and operated,

rvision.  The term “motor-

ly consisting of the stator,

suction valve, dis-

in which these parts are enclosed.

warranty shall be fully discharged by

in any port or parts which, within four

of the standard one-year warranty, shall be

ainers, tagged 

OS 

to serial and model numbers,

arges prepaid, to the factory  or service location

 shall not be liable for any loss, damage, or expense, directly

 

 arising from defects in its products, the use of its prod-

ucts, or ony other cause. McQuay does not assume any responsibility
for any expenses (including labor and travel expenses) incurred in the
field incidental to the repair or replacement of its products.

This warranty extends only to the original purchaser and shall not

apply to any products which must be replaced  because of normal wear,
which  have been subject to misuse, negligence, or accident, or which
hove been repaired or altered by persons other than those authorized
by McQuay to service its products, or to any product on which a  serial
number has been altered or removed.

The decision  of McQuay’s service department as to whether a defect

is within  the terms of this warranty shall be flnal.

This warranty supersedes and is in lieu  of all other warranties, ex-

pressed or implied and no representative, dealer, distributor, or ony

other person. is authorized or permitted to make any other or further
warranty or to incur or obligate McQuay to any other liability not
strictly in accordance with this policy.

Summary of Contents for Seasonpak PAB Series

Page 1: ...15 AUGUST 1967 FORM 206034Y INSTALLATION AND MAINTENANCE DATA MODEL PAB AIR COOLED WATER CHILLER 7 1 2 THRU 60 TONS INC 13600 INDUSTRIAL PARK BLVD P O BOX 1551 MINNEAPOLIS MINNESOTA 55440 PHONE 377 97...

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Page 3: ...Lability not strictly in accordan further warranty is h this policy except to the extent that such in writing and signed by an official of Mc Quay for additional consideration n in accordance with an...

Page 4: ...charge for the job requirements see Table 6 Pages 8 and 9 Charge for specific units can be obtained f rom the nameplatc The McQUAY line of air cooled water chillers is de signed for outdoor applicatio...

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Page 11: ...s covering specific rcquircments CRANKCASE HEATERS The compressors are equipped with crankcase heaters Some models have heaters installed externally below the crankcase and others have heaters inserte...

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Page 17: ...Check to see that the water temperature thermo stat is installed in the entering water line The L thermostat well is to be full of heat conducting compound and the bulb must be secured with the retain...

Page 18: ...graph E B Turn pumpdown switches S3 and S4 to auto posi tion Check liquid sight glass ahead of expansion valve for proper refrigerant charge C Observe operation for several minutes noting un usual sou...

Page 19: ...or at the unit an impedance relay is incorporated in the control circuit Basically this type of control is centered around a relay with a high impedance holding coil connected in series with the basic...

Page 20: ...low side of the system and its purpose is to shut down the D E compressor at the end of the pumpdown cycle It will open at 35 psig and automatically reset at approximately 60 psig The control can be c...

Page 21: ...een switches Do NOT make any adjustments other than the dial as this is a preset precision control TO CHANGE THE SET POINT 1 2 3 Loosen the setscrews on the collar below the hex nut see Fig 7 Turn the...

Page 22: ...checked as follows A Make up a depth gauge for inserting through the adjusting nut opening and long enough to hit the CONTROLS B C D E bottom of the bellows section as indicated in the diagrams A piec...

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Page 24: ...t the nuisance of water dripping from the lines If insulation is not of the self contained vapor barrier type it should be covered with a moisture seal Do not insulate piping until it has been tested...

Page 25: ...on chamber on the motor end of the compressor Shut off valves E F G VIEW FROM END OF COOLER STRAIGHT PIPE EE D x D x 1 are never installed in these control lines The compressor is pre charged with suf...

Page 26: ...or of the moisture indicator button is an indication of the dryness of the system and is ex tremely important when the system has been ser v i c e d Immediately after the system h a s been opened for...

Page 27: ...nto heavy duty steel tube sheets and s c a l e d by a cast steel refrigerant head B The water connection nozzles which enter and leave the shell are on the same side of the unit No special attention i...

Page 28: ...e s s d D i s c h a r g e s h u t o f f v a l v e p a r t i a l l y d O p e n v a l v e c l o s e d L o w D i s c h a r g e P r e s s u r e a F a u l t y c o n d e n s e r t e m p e r a t u r e r e g...

Page 29: ...A d j u s t t h e r m a l e x p a n s i o n v a l v e C o m p r e s s o r l o s e s o i l a L o c k o f r e f r i g e r a n t b E x c e s s i v e c o m p r e s s i o n r i n g b l o w b y a C h e c k...

Page 30: ...ng parts refer to the model number and serial number of with an explanation of the malfunctions and a descrip the unit as stamped on the serial plate attached to the tion of the replacement parts requ...

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