Compressor selection ORBIT compressors GSD60120GSD60120 (UL)GSD60137GSD60137 (UL)GSD60154GSD60154 (UL)GSD60182GSD60182 (UL)GSD60235GSD60235 (UL)GSD80235GSD80235 (UL)GSD80295GSD80295 (UL)GSD80385GSD80385 (UL)GSD80421GSD80421 (UL)GSD80485GSD80485 (UL) Orbit+ compressors GSU60120GSU60137GSU60154GSU60182GSU60235GSU80295GSU80385GSU80421GSU80485 Orbit Fit compressors GED80295GED80385GED80421GED80485 Orbit Pro compressors GSP60120GSP60137GSP60154GSP60182GSP60235GSP80295GSP80385GSP80421GSP80485 Compessors of the ESH7, EL7 and ELA7 series ESH725ESH725 (UL) ESH730ESH730 (UL)ESH736ESH736 (UL)ESH743ESH743 (UL)ELH725 ELH730ELH736ELA743