Aprilaire 4191 Solenoid Valve
The Aprilaire 4191 Solenoid Valve is a critical OEM replacement part designed to regulate water flow for Aprilaire 350 and Aprilaire 360 series humidifiers. This 120V humidifier solenoid is specifically engineered for units equipped with a plastic junction box, ensuring a precise electrical connection and seamless integration with your existing HVAC whole-house humidifier. Operating at 2.3 watts with a 3/32-inch orifice, the Aprilaire 4191 serves as the gateway for moisture delivery, opening only when the humidistat calls for humidity. Each genuine Aprilaire part includes a pre-installed inline strainer to capture sediment and protect the valve from clogs, alongside the necessary compression nut and ferrule for the inlet side. By replacing a failing valve, you restore the system's ability to maintain optimal indoor air quality and protect your home from the effects of dry air.
Key Benefits- Precise Water Control: Ensures accurate moisture delivery by opening and closing the water supply based on your humidistat's settings.
- Enhanced Filtration: Features a built-in humidifier water strainer to prevent mineral buildup and debris from damaging the internal components.
- System Compatibility: Designed specifically for high-voltage (120V) Aprilaire 350 and 360 models with serial numbers above 12301 and 14784, respectively.
- Durable Construction: Built to withstand consistent cycling and water pressure common in residential HVAC applications.
How do I know if I need the Aprilaire 4191 or the 4040 valve?
The Aprilaire 4191 operates on 120 volts and is used for hang-mount or through-the-wall models like the 350 or 360. Most other Aprilaire models use the 24-volt 4040 valve. Always verify the voltage on your old valve or junction box before ordering.
Does this assembly include all necessary fittings?
Yes, this replacement solenoid valve comes with the inlet and outlet fittings, including the compression nut and ferrule for the inlet side to facilitate a standard 1/4-inch water line connection.
What are the signs of a failing solenoid valve?
Common indicators include the humidifier not producing any water, water leaking continuously into the drain tile, or a humming sound coming from the valve without any water flow.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $117.34
-65%$117.34
$41.07Aprilaire 4191 Solenoid Valve
The Aprilaire 4191 Solenoid Valve is a critical OEM replacement part designed to regulate water flow for Aprilaire 350 and Aprilaire 360 series humidifiers. This 120V humidifier solenoid is specifically engineered for units equipped with a plastic junction box, ensuring a precise electrical connection and seamless integration with your existing HVAC whole-house humidifier. Operating at 2.3 watts with a 3/32-inch orifice, the Aprilaire 4191 serves as the gateway for moisture delivery, opening only when the humidistat calls for humidity. Each genuine Aprilaire part includes a pre-installed inline strainer to capture sediment and protect the valve from clogs, alongside the necessary compression nut and ferrule for the inlet side. By replacing a failing valve, you restore the system's ability to maintain optimal indoor air quality and protect your home from the effects of dry air.
Key Benefits- Precise Water Control: Ensures accurate moisture delivery by opening and closing the water supply based on your humidistat's settings.
- Enhanced Filtration: Features a built-in humidifier water strainer to prevent mineral buildup and debris from damaging the internal components.
- System Compatibility: Designed specifically for high-voltage (120V) Aprilaire 350 and 360 models with serial numbers above 12301 and 14784, respectively.
- Durable Construction: Built to withstand consistent cycling and water pressure common in residential HVAC applications.
How do I know if I need the Aprilaire 4191 or the 4040 valve?
The Aprilaire 4191 operates on 120 volts and is used for hang-mount or through-the-wall models like the 350 or 360. Most other Aprilaire models use the 24-volt 4040 valve. Always verify the voltage on your old valve or junction box before ordering.
Does this assembly include all necessary fittings?
Yes, this replacement solenoid valve comes with the inlet and outlet fittings, including the compression nut and ferrule for the inlet side to facilitate a standard 1/4-inch water line connection.
What are the signs of a failing solenoid valve?
Common indicators include the humidifier not producing any water, water leaking continuously into the drain tile, or a humming sound coming from the valve without any water flow.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Aprilaire 4191 Solenoid Valve is a critical OEM replacement part designed to regulate water flow for Aprilaire 350 and Aprilaire 360 series humidifiers. This 120V humidifier solenoid is specifically engineered for units equipped with a plastic junction box, ensuring a precise electrical connection and seamless integration with your existing HVAC whole-house humidifier. Operating at 2.3 watts with a 3/32-inch orifice, the Aprilaire 4191 serves as the gateway for moisture delivery, opening only when the humidistat calls for humidity. Each genuine Aprilaire part includes a pre-installed inline strainer to capture sediment and protect the valve from clogs, alongside the necessary compression nut and ferrule for the inlet side. By replacing a failing valve, you restore the system's ability to maintain optimal indoor air quality and protect your home from the effects of dry air.
Key Benefits- Precise Water Control: Ensures accurate moisture delivery by opening and closing the water supply based on your humidistat's settings.
- Enhanced Filtration: Features a built-in humidifier water strainer to prevent mineral buildup and debris from damaging the internal components.
- System Compatibility: Designed specifically for high-voltage (120V) Aprilaire 350 and 360 models with serial numbers above 12301 and 14784, respectively.
- Durable Construction: Built to withstand consistent cycling and water pressure common in residential HVAC applications.
How do I know if I need the Aprilaire 4191 or the 4040 valve?
The Aprilaire 4191 operates on 120 volts and is used for hang-mount or through-the-wall models like the 350 or 360. Most other Aprilaire models use the 24-volt 4040 valve. Always verify the voltage on your old valve or junction box before ordering.
Does this assembly include all necessary fittings?
Yes, this replacement solenoid valve comes with the inlet and outlet fittings, including the compression nut and ferrule for the inlet side to facilitate a standard 1/4-inch water line connection.
What are the signs of a failing solenoid valve?
Common indicators include the humidifier not producing any water, water leaking continuously into the drain tile, or a humming sound coming from the valve without any water flow.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
