FAQ Answer

Q.	Does my system come precharged with refrigerant?
A.	All Unionaire systems are shipped precharged to 13 feet.  Refrigerant needs to be added or removed if line sets are longer or shorter than 13 feet.  Suction line pressure should be 65 psi. and liquid line pressure should be 32 psi above outdoor ambient temperature.  Example 70 degrees outdoors should have 102 psi liquid line and 65 psi suction line.