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Split SyStem UNCASeD replACemeNt iNDOOr COilS

DO NOt DeStrOy. pleASe reAD CAreFUlly AND Keep iN A SAFe plACe FOr FUtUre reFereNCe.

impOrtANt

AtteNtiON iNStAllerS:

it is your responsibility to know this product better than your customer. this includes being 

able to install the product according to strict safety guidelines and instructing the customer on 

how to operate and maintain the equipment for the life of the product. Safety should always be 

the deciding factor when installing this product and using common sense plays an important 

role as well. pay attention to all safety warnings and any other special notes highlighted in the 

manual. improper installation of the furnace or failure to follow safety warnings could result 

in serious injury, death, or property damage.

these instructions are primarily intended to assist qualified individuals experienced in the 

proper installation of this appliance. Some local codes require licensed installation/service 

personnel for this type of equipment. please read all instructions carefully before starting the 

installation. return these instructions to the customer’s package for future reference.

iNStAllAtiON iNStrUCtiONS

Summary of Contents for 921337

Page 1: ...his product and using common sense plays an important role as well Pay attention to all safety warnings and any other special notes highlighted in the manual Improper installation of the furnace or fa...

Page 2: ...njuryordeath CAUTIONindicatesa potentially hazardous situation that if not avoided may result in minor or moderate injury or property damage WARNING This coil must be installed in accordance with the...

Page 3: ...Tables 3 5 pages 6 8 CAUTION To prevent damage to the unit or internal components it is recommended that two wrenchesbeusedwhenlooseningortightening nuts Do not over tighten 1 Using two wrenches loos...

Page 4: ...ult in structural damage premature equipment failure or possible personal injury 6 Braze the individual connections with dry nitrogen flowing through the joints IMPORTANT To prevent internal oxidation...

Page 5: ...that a wet rag be wrapped around the suction line in front of the close off plate before applying heat Failure to keep components cool during brazing may result in structural damage premature equipmen...

Page 6: ...4 920672A 921734 B5BM X37K B 919699D 919630D REPLCOIL03M 921484 920670A 921734 B5BM X42K B 904308D 919514D REPLCOIL03M 921484 920671A 921734 B5BM X48K B 919686D 919515D REPLCOIL03M 921484 920672A 9217...

Page 7: ...REPLCOIL02M 921483 N A 921339 921733 C3DA 047U B 917270D REPLCOIL02M 921483 N A 921339 921733 C3DA 055U B 917271D REPLCOIL02M 921483 N A 921339 921733 C5DA T25U B 919221D REPLCOIL02M 921483 920662A 92...

Page 8: ...QA X48U B 920694 REPLCOIL03M 921484 920672A 921337 921734 C5QA X37U B 920760 REPLCOIL03M 921484 920670A 921337 921734 C3BA 048U C 917419D REPLCOIL07M 921488 N A N A UC COIL KIT 060 B3 AH 917408D REPLC...

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