All tested working here ready  to ship

qty 1 Brand is Carrier - model 50PSH024SCC50110 serial 0912V13325 - http://www.carrier.com/commercial/en//products/packaged-indoor/packaged-indoor-wshps/50psh/

qty 1 ClimateMaster - model TCH036AEC40CRSS serial T14021119 - http://www.climatemaster.com/commercial/products/high-efficiency-wshp-tranquility-16-compact-tc-series/

Electrolux FFRH2522R2 serial KK51209126

qty 1 - Fan Powered Terminal Units (FPTU’s): Intertek FDC5 3010, 1 serial is 1222445-005-001

qty 4 - Fan Powered Terminal Units (FPTU’s): Intertek FDC5 2008, 1 serial is 1222445-002-001

https://www.priceindtries.com/products/details/fdc-fpc-constant-volume-series-flow

qty 7 - Fridiire window units - http://www.frigidaire.com/Home-Comfort/Air-Conditioning/Window-Mounted-AC/FFRH2522R2/

Thank You

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EBAY POWER SELLER 99.5% positive