Up/Down/Horizontal Left and Right Airflow

Lower Global Warming Potential (GWP)
Single, 2-stage and variable speed equipment
TXV (heat pump capable)
Enhanced fin design for efficiency and humidity control
Double-sloped high temp drain pan
All-aluminum to prevent formicary corrosion

5TXC

The 5TXC cased coil is a universal model with Lower Global Warming Potential (GWP), capable of handling up, down, horizontal, left and right airflow in a 1.5–5 ton unit. American Standard^®‘s all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer—featuring a new, enhanced fin design for greater heat transfer.

To minimize environmental impacts, the HVAC industry is transitioning to Lower Global Warming Potential (GWP) refrigerants. American Standard’s newest lineup of equipment designs are tagged with our two-tone green icon for easy identification.

Up/Down/Horizontal Left and Right Airflow

Single, 2-stage and variable speed equipment
TXV (heat pump capable)
Enhanced fin design for efficiency and humidity control
Double-sloped high temp drain pan
All-aluminum to prevent formicary corrosion

4TXC

The 4TXC cased coil is a universal model, capable of handling up, down, horizontal, left and right airflow in a 1.5–5 ton unit. American Standard^®‘s all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer—featuring a new, enhanced fin design for greater heat transfer.

4PXC-D: Dedicated Downflow (horizontal right with optional kit)

4PXC-U: Upflow/Downflow (horizontal left/right with optional kit)

Single, 2-stage and variable speed equipment
TXV (heat pump capable)
Double-sloped high temp drain pan
Enhanced fin design for efficiency and humidity control
All-aluminum to prevent formicary corrosion

4PXC-U/4PXC-D

The 4PXC-D cased coil is a dedicated downflow model, which can also be configured for horizontal right with an optional kit. The 4PXC-U is a upflow/downflow model, which can be adapted to horizontal left/right with an optional kit. Both are 1.5–5 ton units. Our all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer—featuring a new, enhanced fin design for greater heat transfer.

Upflow Only

1.5–5 ton
TXV (heat pump capable)
Enhanced fin design for efficiency and humidity control
Shorter depth ideal for plenum placement
Single sloped non-corrosive drain pan
All-aluminum to prevent formicary corrosion

4AXA Comfort Coil

4AXA

The uncased, 1.5–5 ton 4AXA coil is designed for upflow installations. Also known as an evaporator coil or an indoor coil, this piece is the unsung hero of your heating or cooling system. Our all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer—featuring an enhanced fin design for greater heat transfer.

Upflow Only

TXV (heat pump capable)
Double-sloped high temp drain pan
Enhanced fin design for efficiency and humidity control
All-aluminum to prevent formicary corrosion

4PXA

The uncased, 1.5–5 ton 4PXA coil is designed for upflow installations. Also known as an evaporator coil or an indoor coil, this piece is the unsung hero of your heating or cooling system. Our all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer—featuring a new, enhanced fin design for greater heat transfer.

Horizontal Airflow

Single, 2-stage and variable speed equipment
TXV (Heat pump capable)
High temp drain pan
All-aluminum to prevent formicary corrosion

4PXF

The 4PXF coil is a 1.5–5 ton cased horizontal unit. Also known as an evaporator coil or an indoor coil, this piece is the unsung hero of your heating or cooling system. Our all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer—featuring a new, enhanced fin design for greater heat transfer.

Up/Down/Horizontal/Left and Right Airflow

Single stage equipment only
Fixed orifice
TXV kit available for expanded ratings and applications
All-aluminum to prevent formicary corrosion

4MXC

The 4MXC is a 1.5–5 ton cased value model coil suitable for universal installations—up, down, horizontal, left, or right airflow. Also known as an evaporator coil or an indoor coil, this piece is the unsung hero of your heating or cooling system. Our all-aluminum coils are designed to work with your outdoor condensing unit or furnace. They are matched in size, efficiency and capacity to ensure optimal performance of your home comfort system. The coil serves as a heat exchanger—working with your heating system in the winter and your cooling system in the summer.