SWITCH, LIMIT FOR WALL FURNACE AND
SWITCH, LIMIT FOR WALL FURNACE AND SWITCH, LIMIT FOR WALL FURNACE AND

230560 SWITCH, LIMIT FOR WALL FURNACE AND

Reference Item Only
Part Number
230560
Part Number: 230560
This specific Equipment Model or Replacement Part is No Longer Available to Allparts Equipment but may be found from others online sources.

Allparts Equipment is No Longer providing technical service or replacement parts for the Dynavent and Suburban Aire line of through the wall gas furnaces as they have been purchased MarVair and Airxcell owned company.

All parts and service question will need to be directed to the following phone number or email addresses.

MarVair Customer Service Phone: (229) 273-3636

Email Customer Service marvaircustserv@airxcel.com

Email Technical Service marvairtechsupport@airxcel.com



This item is No Longer Available.
This was a TOD Switch with the following ratings.
T-O-D
60T11
L200-40F

The 230561 is a similar switch but has a lower High Limit Rating and can be found at most RV parts dealers.
The 230561 is "NOT" a manufactures suggested replacement this information is for reference purposes.


The 230560 High Limit Switch in a in line series 24 Volt limit switch.

The 230560 is the most current part number for the High Limit Switch that fits the following model number wall furnaces and greenhouse heaters:
Dynavent and Suburban DNV25N
Dynavent and Suburban DNV25P
Dynavent and Suburban DNV25G
Dynavent and SuburbanDNV25GS
Dynavent and Suburban DNV40N
Dynavent and Suburban DNV40P
Dynavent and Suburban DNV40G
Dynavent and Suburban DNV40GS

Need Help? Call us:

1-269-685-4123

The 230560 Limit Switch must be working properly in order for the heater to start.

The 230560 Serves 2 purposes during the operation of the wall furnace and greenhouse heaters where the 230560 limit switch is used in a startup and high limit series operation.

The first happens during the startup operation 24 volts DC must pass from the Time Delay Relay through the Limit Switch, Sail Switch and then to the Module Control Board.
When no voltage can pass through any of these items on startup the appliance will not start.

The second purpose is to make sure the temperature of the wall furnace greenhouse heaters does not overheat during operation. If the heater becomes to hot at any point in the appliances operation the 230560 Limit Switch will open and break the 24 Volt DC circuit and cause the heater to cease in operation.

This limit switch should never be removed from the operation of the heater other than for testing purposes by a certified mechanical contractor.

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