Servicing Water Cooled Package Units today at BMW JB
~ WCPU 1
• cooling coil dirty
• washble filter dirty
1 ) Comp 1A
• low refrigerant r22 30psi
• compressor oil normal level
2 ) Comp 1B
• zero refrigerant r22 0psi
• compressor oil normal level
~ WCPU 2
• cooling coil dirty
• washble filter dirty
1 ) Comp 2A
• low refrigerant r22 30psi
• compressor oil normal level
2 ) Comp 2B
• low refrigerant r22 30psi
• compressor oil normal level
~ WCPU 1
• suggest cooling coil and washble filter need to service
1 ) Comp 1A
• need to refill gas r22 and do a leak test
2 ) Comp 1B
• suggest do a leak test using nitrogent and hold pressure
~ WCPU 2
• suggest cooling coil and washble filter need to service
1 ) Comp 2A
• need to refill gas r22 and do a leak test
2 ) Comp 2B
• need to refill gas r22 and do a leak test
