Carrier 338861-751-CBP Control Kit
For professionals managing terminal reheat coils and commercial fan coil units, the Honeywell VU844A1045 is the standard for reliable, two-position water flow control. This 24V fan coil valve actuator features a robust spring return mechanism, ensuring a fail-safe return to the automatic position upon power loss. Designed specifically for seamless integration with Honeywell VU54 series 3-way valves, this unit fits compactly within the covers of most baseboard convectors, making it ideal for tight service clearances. The VU844A1045 utilizes a secure 3-point metal latch and a one-button quick release, allowing technicians to perform actuator replacement or service without the need to drain the hydronic system or disassemble the valve body. Constructed with a stainless steel case and aluminum cover, it is rated for condensing, non-corrosive environments and handles fluid temperatures up to 200°F. For HVAC zone valve repair, this low voltage actuator provides the durability required for high-demand commercial applications.
Key Benefits for the Contractor- System Maintenance Without Drainage: The quick-release latch allows you to swap the actuator without opening the hydronic loop or draining the system.
- Fail-Safe Operation: Mechanical spring return ensures the valve returns to its safe state during power failures.
- Manual Override: Features a manual opener lever for system testing or emergency operation when power is unavailable.
- Corrosion Resistance: Engineered with a stainless steel case and rust-resistant motor for longevity in condensing environments.
- Universal Compatibility: Designed to fit all VU54 valve bodies ranging from 1/2" to 3/4" sizes.
Can I use the VU844A1045 with a 2-way valve?
This specific model is engineered for 3-way VU54 series valves. For 2-way VU52 or VU53 applications, ensure you select the corresponding actuator model designed for 2-way normally open or closed operations.
Do I need specialized tools for installation?
No. The Honeywell VU844A1045 features a tool-free, one-button release system that secures the actuator into a 3-point metal latch on the valve body.
Is this actuator suitable for high-temperature steam?
This unit is designed for hot and chilled water systems (up to 50% glycol) with a maximum fluid temperature of 200°F (93°C). It is not rated for steam applications.
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: $377.18
-65%$377.18
$132.01Carrier 338861-751-CBP Control Kit
For professionals managing terminal reheat coils and commercial fan coil units, the Honeywell VU844A1045 is the standard for reliable, two-position water flow control. This 24V fan coil valve actuator features a robust spring return mechanism, ensuring a fail-safe return to the automatic position upon power loss. Designed specifically for seamless integration with Honeywell VU54 series 3-way valves, this unit fits compactly within the covers of most baseboard convectors, making it ideal for tight service clearances. The VU844A1045 utilizes a secure 3-point metal latch and a one-button quick release, allowing technicians to perform actuator replacement or service without the need to drain the hydronic system or disassemble the valve body. Constructed with a stainless steel case and aluminum cover, it is rated for condensing, non-corrosive environments and handles fluid temperatures up to 200°F. For HVAC zone valve repair, this low voltage actuator provides the durability required for high-demand commercial applications.
Key Benefits for the Contractor- System Maintenance Without Drainage: The quick-release latch allows you to swap the actuator without opening the hydronic loop or draining the system.
- Fail-Safe Operation: Mechanical spring return ensures the valve returns to its safe state during power failures.
- Manual Override: Features a manual opener lever for system testing or emergency operation when power is unavailable.
- Corrosion Resistance: Engineered with a stainless steel case and rust-resistant motor for longevity in condensing environments.
- Universal Compatibility: Designed to fit all VU54 valve bodies ranging from 1/2" to 3/4" sizes.
Can I use the VU844A1045 with a 2-way valve?
This specific model is engineered for 3-way VU54 series valves. For 2-way VU52 or VU53 applications, ensure you select the corresponding actuator model designed for 2-way normally open or closed operations.
Do I need specialized tools for installation?
No. The Honeywell VU844A1045 features a tool-free, one-button release system that secures the actuator into a 3-point metal latch on the valve body.
Is this actuator suitable for high-temperature steam?
This unit is designed for hot and chilled water systems (up to 50% glycol) with a maximum fluid temperature of 200°F (93°C). It is not rated for steam applications.
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
For professionals managing terminal reheat coils and commercial fan coil units, the Honeywell VU844A1045 is the standard for reliable, two-position water flow control. This 24V fan coil valve actuator features a robust spring return mechanism, ensuring a fail-safe return to the automatic position upon power loss. Designed specifically for seamless integration with Honeywell VU54 series 3-way valves, this unit fits compactly within the covers of most baseboard convectors, making it ideal for tight service clearances. The VU844A1045 utilizes a secure 3-point metal latch and a one-button quick release, allowing technicians to perform actuator replacement or service without the need to drain the hydronic system or disassemble the valve body. Constructed with a stainless steel case and aluminum cover, it is rated for condensing, non-corrosive environments and handles fluid temperatures up to 200°F. For HVAC zone valve repair, this low voltage actuator provides the durability required for high-demand commercial applications.
Key Benefits for the Contractor- System Maintenance Without Drainage: The quick-release latch allows you to swap the actuator without opening the hydronic loop or draining the system.
- Fail-Safe Operation: Mechanical spring return ensures the valve returns to its safe state during power failures.
- Manual Override: Features a manual opener lever for system testing or emergency operation when power is unavailable.
- Corrosion Resistance: Engineered with a stainless steel case and rust-resistant motor for longevity in condensing environments.
- Universal Compatibility: Designed to fit all VU54 valve bodies ranging from 1/2" to 3/4" sizes.
Can I use the VU844A1045 with a 2-way valve?
This specific model is engineered for 3-way VU54 series valves. For 2-way VU52 or VU53 applications, ensure you select the corresponding actuator model designed for 2-way normally open or closed operations.
Do I need specialized tools for installation?
No. The Honeywell VU844A1045 features a tool-free, one-button release system that secures the actuator into a 3-point metal latch on the valve body.
Is this actuator suitable for high-temperature steam?
This unit is designed for hot and chilled water systems (up to 50% glycol) with a maximum fluid temperature of 200°F (93°C). It is not rated for steam applications.
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.
