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60015 HI LIMIT SENSOR 80C HEAT EXCHANGER HSU AND MHU FURNACES
60015 High Limit Sensor for the heat exchanger combustion chamber for Mr. Heater and Heatstar Garage/Shop Heaters manufactured by Enerco.
Service note:
Replace when you are receiving the following systems from your control Board.
4 Flashes= High limit Switch 60015 or Rollout switch 60022 is in the open condition.
The Flame Rollout and High Limit switch are located on the burner box top and behind the ignition control board.
These are Normally Closed switches and will opens on a High Temperature or Over temperature rise.
Check for adequate combustion air on the blower motor by cleaning out vacuum hose port with a small drill bit before manually resetting switch or replacing these switch.
60015 High Limit Sensor for the Heat Exchanger on the Mr. Heater and Heatstar Garage and Shop Heaters manufactured by Enerco.
The High Limit Sensor is a 80 Degree Celsius normally closed switch.
60015 High Limit Sensor Heat Exchanger fit the following MHU and HSU models as well as other Mr heater and Heatstar garage and workshop heaters.:
Mr. Heater:
MHU 45
MHU 50
MHU55
MHU 75
MHU 80
MHU85
Heatstar:
HSU 45
HHU 50
HSU55
HSU 75
HSU 80
HSU85