07-22-2022 - Replace air conditioning system on a Dectron pool heater.

Convert one Dectron pool heater MOD#RSH-120-9, SER# A2008040019 to 407C refrigerent.  Contractor is responsable for evacuating and cleaning the system.  Contractor is responsable for all replaement parts and materials needed to convert the system to 407C refrigerent.  Contractor is responsable for removal and disposal of any old parts, materials, ond refrigerent and any oils.  Contractor is also responsable for any ladders, lifting devices or any equipment to axcess the roof where the unit is.  The list below identifies specifications but not limmited to other recommondations from the manufactor needed to make the conversion. 
• Leak check with nitrogen and repair 
• replace all Schrader's and caps 
• remove refrigerant oil and replace 
• remove filter drier and replace 
• remove high pressure switch and replace 
• remove relief valve and replace 
• pressure test with nitrogen 
• evacuate to 250 microns 
• charge with virgin 407C 
• adjust head pressure switch 
• observe operation 
BRS SVC Labor-HVAC Tech (Regular)
BRS SVC Labor-HVAC Tech (Regular)
Misc Item - Service Parts 
filter drier
Misc Item - Service Parts 
hardware PPE
Misc Item - Service Parts 
440 # relief valve
Misc Item - Service Parts 
head pressure control adj
Misc Item - Service Parts 
isolation valves

General parts needed,
NC4314-66 OIL ECT POE GALLON
NC4383-07 VACUUM PUMP OIL 1GAL
Nitrogen Gas Refill - 40 Cubic Feet (use NITROGEN_60CF for larger tanks)
P-0570S CAP FLARE 1/4" W/INS (10 PK)
P02-0290 VALVE CORE REFRIGERANT
R-407C Refrigerant / LB
Contractor is responsable to ensure unit is in working order as per manufactors specifications.