345094-YTG-D-0108

Additional R-410A Charge / TXV Size for Various Matched Systems

 

 

 

 

 

 

 

 

 

Outdoor Unit

YZH02411

YZH03611

YZH04811

 

YZH06011

Approved System Thermal Expansion Valve1

1TVM903

1TVM906

1TVM906

 

1TMV906

Factory R-410A Charge, lbs-oz

14 - 12

12 - 7

12 - 13

 

14 - 8

Indoor Coil2

FC/MC/PC43B

FC/MC/PC43C

FC/MC/PC48C

FC/MC/PC48D

FC/PC60C

FC/MC/PC60D

FC/MC62D

HC42

AV36

AV/SV48

AV/SV60

FOOTNOTES:

 

TXV Kit3

- Additional Charge, Oz

 

0

0

 

0

 

0

 

0

+4

0

 

0

+8

+4

 

+4

0

+8

+4

 

+4

0

+8

 

+8

+4

0

 

0

0

 

+4

 

0

 

+4

0

 

 

 

 

 

1.Systems matched with furnace or air handlers not equipped with blower-off delays may require blower Time Delay Kit 2FD06700224.

2.PC coils cannot be used in downflow or horizontal applications. FC coils cannot be used in horizontal applications.

3.A TXV kit must be used with these coils to obtain system performance.

Note: If a TXV is factory installed on the coil, it must be replaced with the listed TXV.

PROCEDURES:

1.Unit factory charge listed on the unit nameplate includes refrigerant for the condenser, the smallest evaporator and 15 feet of intercon- necting line tubing.

2.Verify the TXV and additional charge required for specific evaporator coil in the system using the above table.

3.Additional charge for the amount of interconnecting line tubing greater than 15 feet at the rate specified in the Physical and Electrical Data Table.

4.Permanently mark the unit nameplate with the total system charge. Total System Charge = Base Charge (as shipped) + adder for evap- orator + adder for line set.

Unitary Products Group

3

Page 3
Image 3
York YZH024 THRU 060 warranty Unitary Products Group