Quadra-Fire Control Box: HTI-13-007 WAITING is normally open (NO) and EF4i-047 This blower circulates air Size:15' Dropship
Baker’s notes & crumb story
Description
Quadra Fire Control Box: HTI 13 007 WAITING is normally open (NO) and EF4i 047 This blower circulates air Size:15' Dropship is normally open (NO) and closes at 110°F to turn on the circulating fan and will reopen to turn the fan off when the temperature falls to 90°F Heat Shield