Nice job Trust A Part – supplied this control box, no longer available from the manufacturer.

As used in Ambirad industrial heaters, this control box is now obsolete from the manufacturer with no direct replacement available. We had a small supply of New Old Stock.

Ambirad Roof Mounted Space Heater

Honeywell Ignition Control Box S4560D1135U

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Trust A Part: Repair, don’t replace.