Ignition Control Module: 90439500K

Roberts Gordon ignition control module for replacing modules in the following models made after February 2nd, of 98.

CRV B-series (after 06/1999)
CRV E Series  (after 06/1999)
CTH Vantage II Heaters
CTH1 Vantage Heaters
GRBH Series
EconoRay
RTH-R Series
RTH-150A
EconoGlo
Energy Tube
EconoVac