Lochinvar PAN3201 , 100164501 OPTION BOX A: LOUVER RELAY W/PUMP DELAY, ALL

Lochinvar PAN3201 OPTION BOX A: LOUVER RELAY W/PUMP DELAY, ALL

Used in the following models: CB 495, CW 495, CS 495, CB 645, CW 645, CS 645, CB 745, CW 745, CS 745, CB 985, CW 985, CS 985, CB 1255, CW 1255, CS 1255, CB 1435, CW 1435, CS 1435, CB 1795, CW 1795, CS 1795, CB 2065, CW 2065, CS 2065

OPTION BOX A: LOUVER RELAY w/PUMP DELAY (LVRw/PUMP DELAY), ALL