2000 Chevrolet Astro Q&A

2000 Chevrolet Astro Question: Estime for heater core replace--how many hours?

For any estimate can you provide the number of manhours used to provide the labor estimate? -
Answer 1
For the main heater my book shows 3.2 hours but does not include AC system recharge as for the auxiliary heater core (in the back on some models) the time is 1 hour and also does not include AC system recharge -