Resideo Y8610U4001/U 150 kBtuh Intermittent Pilot Retrofit Kit

Item #: HONE-Y8610U4001/U
Mfr. part #: Y8610U4001/U
UPC: 085267313445

Key specifications

Frequency60 Hz
Ambient Temperatur-40 F to +165 F
PrePurge0 or 30 seconds
Ignition System TyIntermittent Pilot
Typical Gas ControVR8204, VR8304

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$389.21

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Shipping details

Shipping weight: 3.2 lb
Box size: 7.35 × 6.55 × 4.85 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 #	Y8610U4001/U
Frequency	60 Hz
Electrical Ratings	24 Vac
Ambient Temperature	-40 F to +165 F
Includes	VR8204A2142 valve (1/2 x 1/2; 3.5" WC setting; 150 kBtu/hr at 1" p.d.)
Dimensions	3 15/16 in. high x 5 7/16 in. wide x 2 5/8 in. deep
Flame Failure Response Time (sec)	2.0 sec
PrePurge	0 or 30 seconds
Ignition System Type	Intermittent Pilot
Ignition Sequence	Continuous retry, after trial for ignition, pilot gas shuts off for 5 minutes, then another trial for pilot ignition takes place
Typical Gas Control	VR8204, VR8304
Type of Gas	Natural or LP
Flame Sense	Single Rod or Two Rods
Ignition Source	Internal high voltage spark generator
Ignition Trials To Lockout	continuous retry
Lockout Timing	15 or 90 seconds
Ignition Trial Time (sec)	15 or 90 seconds
Maximum Valve Load @ 24 Vac (Amps)	1A Pilot, 2A Main @ 24Vac
Typical Ignition Hardware	Q345, Q3451
UPC	085267313445

Intermittent pilot retrofit kit from Resideo (Honeywell Home), rated to 150 kBtuh, part number Y8610U4001/U.

The kit converts a standing pilot appliance to intermittent pilot: the pilot stops burning between calls for heat and is lit and proved electronically when heat is needed. On an appliance that sits idle through the shoulder seasons, the pilot gas saved is the whole point.

Retrofit kits are rated by appliance input. Fitting one below the appliance rating is not a performance compromise — it is outside what the kit was certified for.

Gas appliance safety. A gas valve must match the appliance it is fitted to — ignition system, capacity, inlet pressure and gas type. Replacement is work for a licensed gas technician, and the appliance manufacturer's parts list is what decides the correct valve, not the physical fit of the threads. If the replacement does not match, the appliance can fail to light, fail to prove flame, or overfire.