Thank you for your question on the model T24H 24 hour time control and the 120 wall heater. We do not recommend using the T24H with the 120 heater. You can use the wall mounted thermostat (model 86), the 60 minute timer (model 59) or the 15 minute timer (model 61). Please contact the Technical Service Department at 800-637-1453 if you need further assistance.
Date published: 2015-07-06