Increased demand is placing a strain on compressor supply. To ensure stable production and to improve product lead times, we will re-activate prior model numbers as shown in the chart in the Product Bulletin linked below. These prior model numbers use different compressors which are more available at this time. Note that two new model numbers will be created: 4TTR3036H1000PA will temporarily replace 4TTR3036H1000NA and 4TTR6036J1000BA will temporarily replace 4TTR6036J1000AA.
Note: This is a temporary re-activation. A new bulletin will be issued around January 2021 to communicate when production will return to the current model number.