With the 1990 Trane HVAC scheduled to replaced by a Carrier system * on Tuesday I would like to have some samples of the exact wording used by those successful in adding an RFI clause to the contract. This will likely have to be dealt with higher up than at the service/install crew level. Reply off the list. 73, Pat - WA5IYX * 3 ton, SEER: 13 24ABB336 CNPVP3617 58STA070-12