Resideo QVU8143A3231 Rebuild Kit
When you are dealing with a leaking or stuck VU53 series fan coil valve, the Resideo QVU8143A3231 Rebuild Kit is the professional-grade solution to restore factory performance without cutting into the piping. This OEM Honeywell Resideo repair kit is designed for 1/2-inch to 1-inch normally closed fan coil valves, providing a direct internal replacement compatible with VU52, VU53, and VU54 bodies. Built for high-cycle hydronic applications, this hydronic valve rebuild kit features EPDM rubber packing and a Buna-N rubber plug, ensuring a tight seal in hot or chilled water systems with up to 60% glycol. The inclusion of a Double-D stainless steel valve stem and brass sector gear provides superior mechanical strength compared to standard internals. Rated for 300 psig and fluid temperatures up to 200°F, this 24Vac fan coil service kit is engineered for condensing, non-corrosive environments, making it a staple for commercial HVAC maintenance.
Key Benefits:
- Rapid Internal Restoration: Fully rebuilds 1/2" to 1" VU-series valves to eliminate bypass leakage and mechanical binding.
- Hardened Components: Features a stainless steel valve stem and brass gearing to withstand high pressure drops and frequent cycling.
- Versatile Fluid Compatibility: Optimized for chilled water and hot water systems, including those with high glycol concentrations.
- OEM Precision: Guaranteed fit for Resideo VU53 actuators and valve bodies, maintaining original flow coefficients and shut-off ratings.
- Environmental Resilience: Humidity-resistant construction specifically designed for condensing HVAC applications.
Common Questions:
Can I use this kit to convert a normally open valve to normally closed?
No, the QVU8143A3231 is specifically engineered for normally closed (N.C.) configurations. Using these internals in a normally open body will result in improper seating and flow control issues.
Is this kit compatible with 3-way fan coil valves?
This kit is designed for two-way, straight-through body patterns. While some internal components may appear similar, it is intended specifically for the VU53 series 2-way valves.
Does this include the motor or actuator?
This is an internal rebuild kit consisting of the stem, packing, plug, and gears. It does not include the VU-series actuator motor, which must be purchased separately if the electrical component has failed.
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: $126.31
-65%$126.31
$44.21Resideo QVU8143A3231 Rebuild Kit
When you are dealing with a leaking or stuck VU53 series fan coil valve, the Resideo QVU8143A3231 Rebuild Kit is the professional-grade solution to restore factory performance without cutting into the piping. This OEM Honeywell Resideo repair kit is designed for 1/2-inch to 1-inch normally closed fan coil valves, providing a direct internal replacement compatible with VU52, VU53, and VU54 bodies. Built for high-cycle hydronic applications, this hydronic valve rebuild kit features EPDM rubber packing and a Buna-N rubber plug, ensuring a tight seal in hot or chilled water systems with up to 60% glycol. The inclusion of a Double-D stainless steel valve stem and brass sector gear provides superior mechanical strength compared to standard internals. Rated for 300 psig and fluid temperatures up to 200°F, this 24Vac fan coil service kit is engineered for condensing, non-corrosive environments, making it a staple for commercial HVAC maintenance.
Key Benefits:
- Rapid Internal Restoration: Fully rebuilds 1/2" to 1" VU-series valves to eliminate bypass leakage and mechanical binding.
- Hardened Components: Features a stainless steel valve stem and brass gearing to withstand high pressure drops and frequent cycling.
- Versatile Fluid Compatibility: Optimized for chilled water and hot water systems, including those with high glycol concentrations.
- OEM Precision: Guaranteed fit for Resideo VU53 actuators and valve bodies, maintaining original flow coefficients and shut-off ratings.
- Environmental Resilience: Humidity-resistant construction specifically designed for condensing HVAC applications.
Common Questions:
Can I use this kit to convert a normally open valve to normally closed?
No, the QVU8143A3231 is specifically engineered for normally closed (N.C.) configurations. Using these internals in a normally open body will result in improper seating and flow control issues.
Is this kit compatible with 3-way fan coil valves?
This kit is designed for two-way, straight-through body patterns. While some internal components may appear similar, it is intended specifically for the VU53 series 2-way valves.
Does this include the motor or actuator?
This is an internal rebuild kit consisting of the stem, packing, plug, and gears. It does not include the VU-series actuator motor, which must be purchased separately if the electrical component has failed.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
When you are dealing with a leaking or stuck VU53 series fan coil valve, the Resideo QVU8143A3231 Rebuild Kit is the professional-grade solution to restore factory performance without cutting into the piping. This OEM Honeywell Resideo repair kit is designed for 1/2-inch to 1-inch normally closed fan coil valves, providing a direct internal replacement compatible with VU52, VU53, and VU54 bodies. Built for high-cycle hydronic applications, this hydronic valve rebuild kit features EPDM rubber packing and a Buna-N rubber plug, ensuring a tight seal in hot or chilled water systems with up to 60% glycol. The inclusion of a Double-D stainless steel valve stem and brass sector gear provides superior mechanical strength compared to standard internals. Rated for 300 psig and fluid temperatures up to 200°F, this 24Vac fan coil service kit is engineered for condensing, non-corrosive environments, making it a staple for commercial HVAC maintenance.
Key Benefits:
- Rapid Internal Restoration: Fully rebuilds 1/2" to 1" VU-series valves to eliminate bypass leakage and mechanical binding.
- Hardened Components: Features a stainless steel valve stem and brass gearing to withstand high pressure drops and frequent cycling.
- Versatile Fluid Compatibility: Optimized for chilled water and hot water systems, including those with high glycol concentrations.
- OEM Precision: Guaranteed fit for Resideo VU53 actuators and valve bodies, maintaining original flow coefficients and shut-off ratings.
- Environmental Resilience: Humidity-resistant construction specifically designed for condensing HVAC applications.
Common Questions:
Can I use this kit to convert a normally open valve to normally closed?
No, the QVU8143A3231 is specifically engineered for normally closed (N.C.) configurations. Using these internals in a normally open body will result in improper seating and flow control issues.
Is this kit compatible with 3-way fan coil valves?
This kit is designed for two-way, straight-through body patterns. While some internal components may appear similar, it is intended specifically for the VU53 series 2-way valves.
Does this include the motor or actuator?
This is an internal rebuild kit consisting of the stem, packing, plug, and gears. It does not include the VU-series actuator motor, which must be purchased separately if the electrical component has failed.
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.
