OEM GMC Envoy A/C Condenser

GMC Envoy A/C Condenser Parts Questions & Experts Answers

• Condenser
  89019255
  Q: What tools are required to service and repair the A/C Condenser on GMC Envoy?

  A: Service and repair operations on hvac condensers need these essential tools: halogen leak detector (J 39400-A). Halogen leak detector (J 39400-A). Start with baffle removal before recovering refrigerant. Begin by taking off the compressor discharge hose nut which maintains attachment between the condenser and compressor discharge hose from the condenser . The evaporator tube nut must be unscrewed from the condenser along with the complete removal of the evaporator tube from the condenser . First remove the Radiator then take out the retaining screws from the condenser and finally remove the condenser from the Radiator. Add all required refrigerant oil based on the system capacities before changing out the condenser. Screw in the new condenser to the Radiator while ensuring retaining screws reach 5 n.m (44 lb in). Combine the evaporator tube with the condenser before installing the retaining nut to the evaporator tube at the condenser while tightening it to 28 n.m (21 lb ft). Install the retaining nut to the compressor discharge hose at the condenser and tighten it to 28 n.m (21 lb ft). The evacuation and recharging of the a/c system should happen after which technicians can install the upper Radiator baffle then apply a halogen leak detector (J 39400-A) to check for fittings leaks.