Lochinvar RLY2046 , 100167656 ELECTRONIC TEMPERATURE CONTROL BEFORE SERIAL # A05H00173023, ALL

Lochinvar RLY2046 ELECTRONIC TEMPERATURE CONTROL BEFORE SERIAL # A05H00173023, ALL

Used in the following models: CH 991, 991, Copper Fin II Parts, CH 991-2071, Copper Fin II 991-2071, Copper Fin II Parts, CH 401, 401, CH 501, 501, CH 651, 651, CH 751, 751, CH 1261, 1261, CH 1441, 1441, CH 1801, 1801, CH 2071, 2071

ELECTRONIC TEMPERATURE CONTROL BEFORE SERIAL # A05H00173023