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Fan Coils

INSTALLATION, OPERATION, & MAINTENANCE MANUAL

19

TERMS AND CONDITIONS 

1.  Orders  shall  not  be  binding  upon  International  Environmental  Corporation,  an  Oklahoma 

corporation (hereinafter referred to as “IEC”) unless accepted by an authorized representative of 

IEC at its office in Oklahoma City, Oklahoma. No distributor, sales representative or any other 

person or entity (except authorized employees of IEC at its office in Oklahoma City, Oklahoma) 

has any authority whatsoever to bind IEC to any representation or agreement of any kind. 

 

2.  IEC  does  not  build  items  to  plans  and  specifications.  IEC  agrees  to  furnish  only  the  items  as 

described  in  IEC’s  acknowledgment  unless  IEC’s  office  in  Oklahoma  City,  Oklahoma  has 

previously received and accepted, in writing, approved submittals from Purchaser. 

 

3.  Prices  acknowledged  are  firm  only  if  Purchaser  releases  the  goods  covered  by  this  order  for 

immediate production by IEC within sixty (60) days from the date of Purchaser’s initial offer to 

purchase and for shipment by IEC within IEC’s estimated shipping date, unless otherwise agreed 

to in writing by IEC at its office in Oklahoma City, Oklahoma. If Purchaser does not meet the 

terms and conditions of this paragraph, the prices are subject to escalation to those prices in effect 

at time of shipment without notice to Purchaser. 

 

4.  All prices are F.O.B. IEC’s factory, unless otherwise agreed by IEC in writing; and, all payments 

and prices shall be in U.S.A. dollars. 

 

5.  If goods are released for production but IEC is prevented by the Purchaser from shipping upon 

completion  or  by  IEC’s  estimated  shipping  date,  whichever  is  later,  IEC  may  at  its  option,  in 

addition to all other remedies, invoice Purchaser to be payable within thirty (30) days and store the 

goods at Purchaser’s sole expense. 

 

6.  Title to and risk of loss to the goods passes to the Purchaser F.O.B. IEC’s factory. 

 

7. 

Disclaimer

 

 

It  is  expressly  understood  that  unless  a  statement  is  specifically  identified  as  a  warranty, 

statements made by IEC or its representatives relating to IEC’s products, whether oral, written or 

contained in any sales literature, catalog or any other agreement, are not express warranties and do 

not  form  a  part  of  the  basis  of  the  bargain,  but  are  merely  IEC’s  opinion  or  commendation  of 

IEC’s  products. 

EXCEPT  AS  SPECIFICALLY  SET  FORTH  HEREIN,  THERE  IS  NO 

EXPRESS  WARRANTY  AS  TO  ANY  OF  IEC’S  PRODUCTS.  IEC  MAKES  NO 

WARRANTY  AGAINST  LATENT  DEFECTS.  IEC  MAKES  NO  WARRANTY  OF 

MERCHANTABILITY OF THE GOODS OR OF THE FITNESS OF THE GOODS FOR 

ANY PARTICULAR PURPOSE. 

 

8. 

Grant of Limited Express Warranty 

 

IEC warrants IEC products purchased and retained in the United States of America and Canada to 

be free from defects in material and workmanship under normal use and maintenance as follows: 

(1) All complete fan coil units built or sold by IEC for twelve (12) months from date of unit start 

up or eighteen (18) months from date of shipment (from factory), whichever comes first. 

 

 

All parts must be returned to IEC’s factory in Oklahoma City, Oklahoma, freight prepaid, no later 

than  sixty  (60)  days  after  the  date  of  the  failure  of  the  part;  if  IEC  determines  the  part  to  be 

defective and within IEC’s Limited Express Warranty, IEC shall, when such part has been either 

replaced or repaired, return such to a factory recognized contractor or service organization, F.O.B. 

IEC’s factory, Oklahoma City, Oklahoma, freight prepaid. The warranty on any parts repaired or 

replaced under warranty expires at the end of the original warranty period. For information and 

warranty service contact: 

 

International Environmental Corporation 

Customer Service 

5000 West I-40 

Oklahoma City, OK  73128 

(405) 605-5000 

 

 

This  warranty  does  not  cover  and  does  not  apply  to:  (1)  Air  filters,  fuses,  fluids;  (2)  Products 

relocated after initial installation; (3) Any portion or component of any system that is not supplied 

by IEC, regardless of the cause of the failure of such portion or component; (4) Products on which 

the  unit  identification  tags  or  labels  have  been  removed  or  defaced;  (5)  Products  on  which 

payment to IEC is or has been in default; (6) Products which have defects or damage which result 

from  improper  installation,  wiring,  electrical  imbalance  characteristics  or  maintenance;  or  are 

caused by accident, misuse or abuse, fire, flood, alteration or misapplication of the product; (7) 

Products  which  have  defects  or  damage  which  result  from  a  contaminated  or  corrosive  air  or 

liquid supply or operation at abnormal temperatures; (8) Mold, fungus or bacteria damages; (9) 

Products subjected to  corrosion or abrasion;  (10) Products  manufactured or supplied by others; 

(11) Products which have been subjected to misuse, negligence or accidents; (12) Products which 

have been operated in a  manner contrary  to IEC’s printed instructions; or (13) Products which 

have defects, damage or insufficient performance as a result of insufficient or incorrect system 

design or the improper application of IEC’s products. 

 

 

IEC is not responsible for: (1) The cost of any fluids or other system components, or associated 

labor to repair or replace the same, which is incurred as a result of a defective part covered by 

IEC’s Limited Express Warranty;  (2) The costs of labor, materials or service incurred in removal 

of the defective part, or in obtaining and replacing the new or repaired part; or, (3) Transportation 

costs of the defective part from the installation site to IEC or of the return of any part not covered 

by IEC’s Limited Express Warranty. 

 

Limitation:

  This  Limited  Express  Warranty  is  given  in  lieu  of  all  other  warranties.  If, 

notwithstanding the disclaimers contained herein, it is determined that other warranties exist, any 

such warranties, including without limitation any express warranties or any implied warranties of 

fitness for particular purpose and merchantability, shall be limited to the duration of the Limited 

Express Warranty. 

 

9. 

Limitation of Remedies

 

 

In the event of a breach of the Limited Express Warranty, IEC will only be obligated at IEC’s 

option to repair the failed part or unit or to furnish a new or rebuilt part or unit in exchange for the 

part or unit which has failed. If after written notice to IEC’s factory in Oklahoma City, Oklahoma 

of each defect, malfunction or other failure and a reasonable number of attempts by IEC to correct 

the  defect,  malfunction  or  other  failure  and the  remedy  fails  of  its  essential  purpose,  IEC  shall 

refund the purchase price paid to IEC in exchange for the return of the sold good(s). Said refund 

shall  be  the  maximum  liability  of  IEC. 

THIS  REMEDY  IS  THE  SOLE  AND  EXCLUSIVE 

REMEDY OF THE BUYER OR THEIR PURCHASER AGAINST IEC FOR BREACH OF 

CONTRACT, FOR BREACH OF ANY WARRANTY OR FOR IEC’S NEGLIGENCE OR 

IN STRICT LIABILITY. 

 

10. 

Limitation of Liability

 

 

IEC shall have no liability for any damages if IEC’s performance is delayed for any reason or is 

prevented to any extent by any event such as, but not limited to: any war, civil unrest, government 

restrictions  or  restraints,  strikes,  or  work  stoppages,  fire,  flood,  accident,  shortages  of 

transportation, fuel, material or labor, acts of God or any other reason beyond the sole control of 

IEC. 

IEC  EXPRESSLY  DISCLAIMS  AND  EXCLUDES  ANY  LIABILITY  FOR 

CONSEQUENTIAL  OR  INCIDENTAL  DAMAGE  IN  CONTRACT,  FOR  BREACH  OF 

ANY  EXPRESS  OR  IMPLIED  WARRANTY,  OR  IN  TORT,  WHETHER  FOR  IEC’s 

NEGLIGENCE OR AS STRICT LIABILITY. 

 

11.  IEC shall have no system design, application or maintenance responsibility or responsibility for 

mold, fungus or bacteria to Purchaser or any other third party. 

 

12.  All  sales,  goods  and  services,  use,  excise,  value  added,  transportation,  privilege,  occupational 

consumption, storage,  document, transaction  or other taxes  which  may  be  levied by any taxing 

authority as a result of this transaction shall be paid by the Purchaser. 

 

13.  Unless otherwise agreed to in writing by IEC any technical data furnished in conjunction with this 

order and not obtainable from another source shall not be duplicated, used, or disclosed in whole 

or in part for any purpose other than to evaluate this order. 

 

14.  IEC shall have no liability or other obligation hereunder, if IEC’s performance is delayed for any 

reason or is prevented to any extent by any event such as, but not limited to: any act of God, strike 

or  work  stoppage,  fire,  flood,  accident,  allocation,  or  other  controls  of  Government  authorities, 

shortages of transportation, fuel, material or labor, or any other cause beyond IEC’s sole control. 

Any shipping date stated by IEC is IEC’s best estimate but IEC makes no guarantee of shipment 

by any such date and shall have no liability or other obligation for failure to ship on such date, 

regardless of cause. 

 

15.  Payment terms are net thirty (30) days from date of shipment on approved credit. One and one 

half percent (1 1/2%) per month (18% annual rate) may be charged on past due accounts or the 

highest rate permitted by applicable law, whichever is lesser. In the event the account is placed for 

collection, Purchaser shall be responsible for all reasonable attorneys fees or costs on a solicitor 

and client basis, plus all other costs and expenses incurred by IEC in securing payment. 

 

16.  Purchaser  shall  not  cancel  the  contract  without  prior  written  consent  of  an  authorized 

representative of IEC at its offices in Oklahoma City, Oklahoma. In the event Purchaser cancels 

the  contract  with  the  prior  written  consent  of  IEC  after  the  Purchaser’s  offer  to  purchase  is 

received and acknowledged in writing, IEC shall be entitled to receive from Purchaser IEC’s cost 

incurred to time of cancellation plus a reasonable allowance for overhead and profit. 

 

17.  Purchaser shall not assign any of its interest or rights under this agreement without written consent 

of IEC. 

 

18.  IEC will protect all its lien rights. IEC will not furnish lien waivers or releases until IEC receives 

payment, in full, at its office in Oklahoma City, Oklahoma from Purchaser for the goods covered 

by this order. There is no authorized retainage for any reason. 

 

19.  This Agreement shall be construed, and the rights and liabilities of the parties hereunder shall be 

determined in accordance with the laws of the State of Oklahoma. If it shall be found that any 

portion of this agreement violates any particular law of the United States or any state in the United 

States  having  jurisdiction  or,  if  applicable,  any  law  of  Canada  or  any  province  or  territory  in 

Canada having jurisdiction, such portion of the agreement shall be of no force and effect in that 

political  unit,  division  or  sub-division  in  which  they  are  illegal  or  unenforceable  and  the 

agreement shall be treated as if such portion or portions had not been inserted. In the event that 

any dispute or disagreement in connection with any order should arise or exist between Purchaser 

and IEC, jurisdiction and venue for any legal action shall be, if IEC so elects, exclusively in the 

state or federal courts in Oklahoma County, Oklahoma. The statute of limitations on any claim of 

the Purchaser against the IEC shall be one (1) year from the date the cause of action accrues. 

 

20.  Without  regard  to  any  other  agreement,  all  obligations  of  Purchaser  to  IEC  shall  become 

immediately  due  and  payable  if  Purchaser  becomes  insolvent  or  if  Purchaser  does  not  make 

payments when due or breaches any other agreement or fails to perform any obligation. 

 

21.  All orders are expressly limited and made conditional upon acceptance by Purchaser of the terms 

and conditions set forth above without change. There shall be no understandings, agreements, or 

obligations  (outside  these  terms  and  conditions)  unless  specifically  set  forth  in  writing  and 

accepted by signature of an authorized representative of IEC in Oklahoma City, Oklahoma. 

 

22.  The parties hereto have requested that these presents and all judicial proceedings relating thereto 

be  drafted  in  English.  Les  parties  aux  présentes  ont  demandé  à  ce  que  les  présentes  et  toutes 

procedures judiciaires y afférentes soient rédigées en anglais 

Forms\IEC\Standard Forms\Word Files\IEC Terms and Conditions 1-Page 09-10.doc 

 

Summary of Contents for C Y 02 Series

Page 1: ...ice Life Fan Coils INSTALLATION OPERATION MAINTENANCE MANUAL Energy efficient compact blower coils Ideal for educational hospitality multi family or other commercial environments Designed for ducted applications Nominal CFM range of 600 to 3 000 CFM ...

Page 2: ...oducts International Environmental Corporation IEC works continually to improve its products As a result the design and specifications of each product may be changed without notice and may not be as described herein Please contact IEC for information regarding current design and product specifications Statements and other information contained herein are not express warranties and do not form the ...

Page 3: ...g SECTION TWO Start Up 9 General 10 Cooling Heating System 10 Air System Balancing 10 Eco telligent Motor 11 Water Treatment 12 Water System Balancing 12 Controls Operation SECTION THREE Normal Operation Periodic Maintenance 12 General 13 Motor Blower Assembly 13 Coil 13 Electric Resistance Heater Assembly Table of Contents 13 Electrical Wiring and Controls 14 Valves and Piping 14 Filters Throwawa...

Page 4: ...s such as clear water or dry nitrogen to avoid possible damage or injury in the event of a leak or component failure during testing Always protect adjacent flammable material when welding or soldering Use a suitable heat shield material to contain sparks or drops of solder Have a fire extinguisher readily available The manufacturer assumes no responsibility for personal injury or property damage r...

Page 5: ...g and after installation special care must be taken to prevent foreign material such as paint plaster and drywall dust from being deposited in the drain pan or on the motor or blower wheels Failure to do so may have serious adverse effects on unit operation and in the case of the motor and blower assembly may result in immediate or premature failure All manufacturer s warranties are void if foreig...

Page 6: ... to the unit On those units requiring chilled water and or hot water the proper line size and water temperature should be available to the unit In the case of refrigerant cooling the proper line size and refrigerant type should be available to the unit On units with steam heating coils the proper line sizing and routing should be verified and the maximum steam pressure applied to the unit should n...

Page 7: ...ing is contained in the drain pan or other device such as an optional extended drain pan or factory drip lip Factory drip lips are field installed and may be packaged separately from the unit Factory supplied cooling coil valve packages will be arranged to locate as much of the package as possible over a standard drip lip If none of the above factory accessories have been provided with the units a...

Page 8: ... shipped with a bottom return air inlet These units may be converted to rear return by removing the bottom inlet filter retainer clips and filter then removing the plenum rear panel The rear panel must then be moved to the bottom of the unit and reversed so that the top edge when rear mounted is toward the supply end of the unit and reinstalled on the bottom of the plenum The panel should be posit...

Page 9: ...wed regarding ventilation and safety equipment The manufacturer s directions should be followed for the products being used To repaint the factory baked enamel the finish should be prepared by light sanding with 280 grit sand paper or 000 or 0000 fine steel wool The surface may also be wiped with a liquid surface etch cleaning product such as No Sand or Pasceo These items should be available at mo...

Page 10: ...g after start up operations CAUTION The air vent provided on the unit is not intended to replace the main system air vents and may not release air trapped in other parts of the system Inspect the entire system for potential air traps and vent those areas as required independently In addition some systems may require repeated venting over a period of time to properly eliminate air from the system A...

Page 11: ...fer to Appendix B for adjustment procedure Variable Airflow for 0 10 VDC Flo 1 2 3 Terminals Flo 0 4 Terminals Com Pot Adjustment Flo 1 2 3 in the Field Pot Adjustment Flo 0 4 Contact Factory If a factory provided thermostat or DDC controller is utilized then the unit is already correctly configured IEC recommends using the specified thermostat or DDC controller to commission the unit whenever pos...

Page 12: ...ration After the entire system is balanced these conditions will not exist on properly designed systems Controls Operation Before proper control operation can be verified all other systems must be operating properly The correct water and air temperatures must be present for the control function being tested Some controls and features are designed to not operate under certain conditions For example...

Page 13: ...ion may result in the heater cycling on the high limit thermal cutout Sheath heaters have automatic reset switches only Open strip heaters have an automatic reset switch with a back up high limit thermal switch Automatic reset switches are as the name implies they reset automatically after the heater has cooled down High limit thermal switches must be replaced once the circuit has been broken The ...

Page 14: ...e throwaway filters permanent filters may be cleaned and re installed in the unit instead of being discarded when dirty The optional factory permanent filter may be cleaned in hot soapy water to remove any trapped dirt It should then be set aside on edge to dry Before replacing the filter in the unit it should be recharged with some type of entrapment film such as Film Cor Recharging Oil The filte...

Page 15: ... or left hand while facing into the air stream 4 Complete part description including any numbers On warranty replacements in addition to the information previously listed the unit shipping code which appears on the upper right hand corner of the serial plate is required Contact the factory for authorization to return any parts such as defective parts replaced in warranty All shipments returned to ...

Page 16: ... unit Proper hot water line size to unit All services to unit in code compliance All shipping screws and braces removed Unit protected from dirt and foreign matter Cooling Heating Connections Protect valve package components from heat Mount valve packages Connect field piping to unit Pressure test all piping for leaks Install drain line and traps as required Insulate all piping as required Install...

Page 17: ...o the DC common terminal labeled L2 above the potentiometers and to the left of the orange relay 5 Attach the red positive lead of the meter to the red wire that bridges the 0 10VDC outputs high medium and low 6 High Speed Close High speed relay by applying 24V to the High terminal Using a small screwdriver turn the VR3 potentiometer so the meter measures 4 51 Vdc This will set the ECM speed to 90...

Page 18: ...Attach the red positive lead of the meter to the high speed Flo1 terminal below the Potentiometer 6 High Speed Using a small screwdriver turn the Flo1 potentiometer so the meter measures 4 51 Vdc This will set the ECM speed to 90 of maximum for high speed 7 Medium Speed Using a small screwdriver turn the Flo2 potentiometer so the meter measures 3 53 Vdc This will set the ECM speed to 70 of maximum...

Page 19: ...f a breach of the Limited Express Warranty IEC will only be obligated at IEC s option to repair the failed part or unit or to furnish a new or rebuilt part or unit in exchange for the part or unit which has failed If after written notice to IEC s factory in Oklahoma City Oklahoma of each defect malfunction or other failure and a reasonable number of attempts by IEC to correct the defect malfunctio...

Page 20: ...ATION OPERATION MAINTENANCE MANUAL Contact your local IEC Sales Representative for further details and pricing applicable to this product Visit our website iec okc com to find your local IEC Sales Rep IEC Part Number I100 90000950 IOM 100 Revision 12 1 2020 2000 2020 International Environmental Corporation IEC ...

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