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Hardt 99-16663 is a hot surface ignitor assembly with terminals designed as an OEM replacement igniter. The part is listed as obsolete and has been replaced by HDT6999. The unit measures 1 in x 1 in x 1 in and weighs 0.1 lbs (45 g). It is used for replacement in HVAC, furnace, and commercial kitchen equipment.
OEM hot surface ignitor assembly with terminals; obsolete PN 99-16663 replaced by HDT6999; sold individually, compact 1 in cubic form factor
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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