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May 13, 2014 Service bulletin

On the vehicles affected by

Prevost technical service bulletin WB14-06G for 2012-2015 Prevost H3-45, 2012-2015 Prevost H3-41 and 2013-2015 Prevost H3-VIP and others.

Bulletin number
WB14-06G
Component
Equipment: appliance: air conditioner
Summary
On the vehicles affected by this bulletin, perform the following verifications and modifications on the A/C system: Bulletin is divided in five steps, refer to detailed instructions below. STEP 1: Unloader replacement (Step moved to Warranty Bulletin WB15-19) STEP 2: System vacuum, wiring update, remote pressure transducer and switch installation. STEP 3: Seal the evaporator compartment ventilation discharge duct. STEP 4: Check Evaporator expansion valve bulb position and MUX software version. STEP 5: Dynamic A/C system test to confirm all functions operate correctly.

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