Installation

Key Videos

Point - disconnect vacuum After filling up low pressure side with 1 PSI of refrigerant- [1]
- 1 lb? Not 1 atm? Under 1 lb, 14 psi of atmosphere would mean that air actaully leaks into the tubing.
- Note that instructions say to 'let in refrigerant for 5 seconds with quarter turn of valve' - steps 9-10 on page 30 of manual [2]

Heat pump for heating and cooling that works down to -20F. 7kW of heat.