Resideo Multi-System Pilot Burner Q348U1009/U

Item #: HONE-Q348U1009/U
Mfr. part #: Q348U1009/U
UPC: 085267462174

Key specifications

MountingU
Type of GasNatural; LP
AerationPrimary
Compression Fittin1/4 in. and 1/8 in.
Tip StyleBatwing

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$86.03

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Shipping details

Shipping weight: 0.39 lb
Box size: 5.15 × 3.55 × 2.4 in

Installation by a licensed gas technician is required. Confirm the part against your appliance's parts list.

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Brand	Resideo
Manufacturer part #	Q348U1009/U
Mounting	U
Application	Universal Pilot Burner for Intermittent Pilot Applications
Used With	S8600F, S8600H, S8600M, S8610F, S8610H, S8610M, S8610U, S8660D, S8660E, S8670D, S8670E
Includes	NE22, KF24, A26, KR14 orifices, 1" batwing, 1/4 in. and 1/8 in. compression fittings
Type of Gas	Natural; LP
Aeration	Primary
Compression Fitting Size	1/4 in. and 1/8 in.
Orifice	NE22 (0.022"), KF24 (0.024"), A26 (0.026"), KR14 (0.014")
Tip Style	Batwing
Direction of Front Tip	Dual wing - 1 in. wing span
Dual Rod or Single Rod	Single Rod
Pilot Btuh	1000 Btuh
UPC	085267462174

Pilot burner from Resideo (Honeywell Home), part number Q348U1009/U.

The pilot burner holds the small standing flame that lights the main burner and keeps the thermocouple hot. It is a part that does not fail so much as it clogs — lint, rust scale and spider webs in the pilot tube are the classic cause of a furnace that will not stay lit.

This is a universal pilot burner: it ships with the hardware and orifices to cover a range of appliances, which is what makes it the one worth carrying on the truck rather than ordering per job.

Pilot assemblies are sized and aimed for the appliance they were built for, and the catalogue is full of parts that look alike across the bench. Bracket geometry, tube length, tip direction and orifice all have to line up, which is why the part number on the old assembly is worth more than a visual match.

When a pilot problem turns out not to be the burner, it is nearly always upstream of it: a blocked or kinked pilot tube, a thermocouple that no longer makes millivolts, or a draft condition pulling the flame off the thermocouple tip. Replace the assembly, but check the tube and the draft while it is apart.