Manual for Refrigeration Servicing Technicians

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Manual for Refrigeration Servicing Technicians ( manual-refrigeration-servicing-technicians )

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3 Recognising Refrigerant cylinder colour codes Refrigerant cylinders or drums are often colour coded. The colour code is normally a voluntary precaution followed by refrigerant suppliers. However, it should be noted that different colour codes are used in various parts of the world. Refrigerant cylinder colour codes according to ARI (2008) PMS Colour number White N/A Orange 21 Yellow 109 Yellow-Brown (Mustard) 124 Yellow-Orange 128 Cream 156 Pinkish-Red (Coral) 177 Red 185 Maroon 194 Medium Purple (Purple) 248 Light Purple (Lavender) 251 Dark Purple (Violet) 266 Warm Red 292 Dark Blue (Navy) 302 Blue-Green (Teal) 326 Deep Green 335 Light Green 352 Green 354 Refrigerants R12 R11, R404A R500 R14, R401B R422A R407B R14, R401A HCs R245fa R406A R403B, R502 R113, R411A R423A R114, R506B R411B, R507A R124 R22 R417A Colour Lime Green Green-Yellow Yellow-Green (Lime) Green-Brown (Olive) Dark Grey (Battleship) Light Blue-Grey Light Brown (Sand) Medium Brown (Tan) Dark Brown (Chocolate) Medium Brown (Brown) Rose Light Blue (Sky) Medium Blue (Blue) Deep Blue Blue-Green (Aqua) Green-Blue (Jungle Green) Beige PMS number Refrigerants 368 R407A 375 R422D 381 R416A 385 R402B 424 R116, R236fa 428 R23, R123 461 R402A 465 R125, R409A 450 R407D 471 R407C 507 R410A, 2975 R13, R134a 2995 R414B 3015 R413A 3268 R401C, R503 3405 R427A 4545 R414A 78 Refrigerant Management

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