©Johnstone Supply eCatalog 216

INSTALLATION & MAINTENANCE SUPPLIES Refrigerants

R134a Refrigerant • R134a is a single-component non-ozone depleting HFC refrigerant common in automotive and medium or high temperature refrigeration applications and is a common R12 retrofit • Not compatible with mineral or alkylbenzene lubricants; must use ester oil in stationary or PAG in automotive applications

• B92-373 has 1/4" SAE male fitting • B92-570 returnable cylinder has 3/4" MPT outlet connection, and valve permitting liquid and vapor to be charged while cylinder is upright Note: B92-570 returnable cylinder is subject to deposit unless empty cylinder is returned at time of purchase.

Order # Mfg. #

Refrig.

Refrig. Type

Tank Size 30 Lbs. 125 Lbs.

B92-373 R134a-30STD B92-570 R134a-125

R134a Standard

HFC HFC

R134a

R407A And R407C HFC Refrigerant • Close match to R22 properties • R407C is used in high temperature systems like unitary A/C • R407A is used in medium and low temperature systems

• Not for use in flooded evaporator systems • For use with POE oil to ensure miscibility Note: B90-496 and B98-452 returnable cylinders are subject to deposit unless empty cylinder is returned at time of purchase.

Order #

Mfg. #

Refrig. R407A R407A R407C R407C

Refrig. Type

Tank Size 25 Lbs. 115 Lbs. 25 Lbs. 115 Lbs.

B90-495 D14171414 B90-496 D14171424

HFC HFC HFC HFC

B98-451 B98-452

R407C-25 R407C-115

R507 HFC Refrigerant • HFC refrigerant blend • Zero ozone depletion potential

• For use with POE oils to ensure miscibility between oil and refrigerant Note: B93-469 returnable cylinders are subject to deposit unless empty cylinder is returned at time of purchase.

• Used in new refrigeration equipment and to retrofit existing equipment in supermarket, food service, ice machines and other medium and low temperature applications

Order # Mfg. #

Refrig. R507 R507

Refrig. Type

Tank Size 25 Lbs. 100 Lbs.

B93-468 D10362243 B93-469 D10362273

HFC HFC

R422D Refrigerant • HFC replacement for R22 low, medium and high temperature direct expansion applications • May not require oil change - see Genetron Retrofit Guide • Use with existing TXV in most cases

• ASHRAE A1 safety classification Note: B73-276 returnable cylinders are subject to deposit unless empty cylinder is returned at time of purchase.

Order # Mfg. #

Refrig. R422D R422D

Refrig. Type

Tank Size 25 Lbs. 110 Lbs.

B73-275 R422D-25 B73-276 R422D-110

HFC HFC

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