Robinair 43678B Dial-A-Change 5 Lbs Heated Charging Cylinder for R-12

The Robinair 43678B is a Dial-A-Change 5 Lbs Heated Charging Cylinder for R-12. The calibrated shrouds make accurate charging simple and the charge is measured by weight for greatest accuracy. Using the calibrations in conjunction with the pressure gauge, user can easily compensate for volume fluctuations that occur as the ambient temperature changes just by "re-dialing" the shroud. The heated cylinders help speed the transfer of refrigerant by overcoming the equalization of pressure between the system and the charging cylinder. This reduces the time required for a complete charge.

Accurate, fast, inexpensive way to recharge A/C systems using bulk refrigerant
Low cost and economical, saves time and money when recharging A/C systems
Fast, heater element forces R-12 into system faster
Easy to use sight glass lets you see the amount of refrigerant in the cylinder
Charges by volume; calibrations on the shroud make it easy to charge the exact amount required
Cylinder snaps in and out of the case and can be stored either vertically or horizontally.
For safety, all cylinders come with pressure relief valves; they automatically reset when a safe working pressure is restored

Robinair 43678B Dial-A-Change 5 Lbs Heated Charging Cylinder
Durable polyethylene case

Accurate & measured charging