Name: Resideo SV9501M2528/U Standard Opening SmartValve Intermittent Hot Surface Pilot
Brand: Resideo
SKU: HONE-SV9501M2528/U
Price: 431.09 USD
Availability: InStock

Standard Opening SmartValve Intermittent Hot Surface Pilot

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Inlet/Outlet Size	1/2 in. NPT x 1/2 in. NPT
Body Pattern	Straight-through
Opening Characteristics	Standard
Frequency	50 Hz; 60 Hz
Electrical Ratings	24 Vac
Pressure Rating	1/2 psi
Pressure Tapping	1/8 in. - NPT
Ambient Temperature	-40 F to +175 F
Mounting	0 to 90 degrees in any direction from the upright position of the gas control knob, including vertically.
Includes	Natural to LP Conversion Kit; Extension harness
Dimensions	3.2 in. wide x 4.9 in. high x 4.1 in.long
CSA	CSA International: 112395
Flame Failure Response Time (sec)	1.6 sec @ 3 µA
PrePurge	None
Ignition System Type	Intermittent Hot Surface Pilot Ignition
Ignition Sequence	Intermittent Pilot
Type of Gas	Natural (LP with included conversion kit)
Flame Sense	HSI
Ignition Source	Pilot
Ignition Trials To Lockout	continuous retry
Ignition Trial Time (sec)	90 sec
Typical Ignition Hardware	Q3450; Q3480
Pressure Regulator Setting (psi)	3.5 in. wc
Pilot Gas Outlet	Yes
Capacity (ft³/hr)	Maximum at 1 in. P.D.--150 ft³/hr; Maximum--200 ft³/hr; Minimum--20 ft³/hr
Capacity (m³/hr)	Maximum at 1 in. P.D.--4.2 m³/hr; Maximum--5.7 m³/hr; Minimum--0.6 m³/hr

Installation Instructions PDF ↗

The SV9501M2528 is a SmartValve system control from Resideo (Honeywell Home): gas valve and ignition module in one assembly, built for intermittent pilot appliances.

What makes a SmartValve different from a plain gas valve is that the ignition sequence lives inside it. A conventional system needs a separate ignition module wired to the valve; the SmartValve carries the timing, the trial-for-ignition and the flame proving itself, which removes a module, a harness and a set of connections from the appliance.

The valve is standard opening. Opening rate matters on ignition: too fast on a burner that was designed for a soft light-off gives a hard start, and too slow on one expecting full rate can drop out the flame proving before the burner is established.

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.

Brand: Resideo (Honeywell Home)
Manufacturer Part #: SV9501M2528/U
Type: SmartValve system control
Ignition: Intermittent pilot
Opening rate: Standard opening
Shipping weight: 2.0 lb
Category: Gas Valves

Full Specifications

Application	Single-Stage Standard Opening Valve with Intermittent Hot Surface Pilot Ignition
Ignition Type	Intermittent Hot Surface Pilot Ignition
Type of Fuel	Natural Gas
Regulation Type	Standard Opening
Capacity (Max)	200 ft³/hr, 5.7 m³/hr
Capacity (Min)	20 ft³/hr, 0.6 m³/hr
Operating Voltage	24 V AC
Inlet Connection Size	1/2 in
Inlet Connection Type	NPT
Outlet Connection Size	1/2 in
Outlet Connection Type	NPT
Pressure Regulator Set point	3.5 in WC, 0.87 kPa
Pressure Tap Connection Size	1/8 in
Pressure Tap Connection Type	NPT
Typical Ignition Hardware	Q3450, Q3480
Ignition Trials To Lockout	Continuous Retry
Pre-Purge	None
Universal	Yes
For Use With	Q3450 and Q3480 Intermittent Pilot Burners
Includes	Natural to LP Conversion Kit, Extension harness
Compatible With	Intermittent Pilot Burners, Gas-fired Systems
Valve Body Pattern	Straight Through
Ambient Operating Temperature (Max)	175 °F, 79 °C
Ambient Operating Temperature (Min)	-40 °F, -40 °C
Mounting Type	0° to 90° in any direction from the upright position of the gas control knob
Operating Frequency	50 Hz, 60 Hz
Pilot Gas Outlet	Yes
Product Height	4.9 in
Product Length	4.1 in
Product Width	3.2 in
Warranty	1 Year