C. Connect (wire nut ot pig) the short lead from the thermal switch to the L1 side of the mixing fan. Connect the ong lead from the thermal switch to the fan terminal on ERC (may be marked AUX. See Fig, 3C. COOLING FAN REFERENCE STEP &, FIQ, 3C WIRING CONNECTIONS v on : BRE LW Bal } Ber i; — =r ERC t1 Fig. 3 See Fig. 4 for schematic wire diagram. NOTE: Schematic after completing step 5, fig. 3A, 3B, and 3C. “L1" BLACK “NT WHITE PURPLE SW or WHITE SW CLOSE 135° CLOSE 150° OPEN 120° OPEN 125° MIX FAN Fig.