Hayward blower vacuum switch replacement for H-Series Low NOx heaters enhances reliability and performance.

Hayward

Hayward FDXLBVS1930 Blower Vacuum Switch Replacement for H-Series Low NOx Pool Heaters

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$42.81

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Why customers choose PatioZora Garden

Overview

The Hayward FDXLBVS1930 Blower Vacuum Switch is a genuine replacement part designed to restore proper blower control in Hayward Universal H-Series Low NOx pool heaters. When a switch wears or fails, performance can drift or a heater may cycle inconsistently. This unit is built to integrate with Hayward’s Low NOx configurations and to help maintain smooth blower operation, contributing to steady heating cycles and reliable pool comfort.

Compatibility and Fit

  • H150FDN
  • H150FDP
  • H200FDN
  • H200FDP
  • H250FDN
  • H250FDP
  • H300FDN
  • H300FDP
  • H350FDN
  • H350FDP
  • H400FDN
  • H400FDP

Weight: 4.8 pounds. This specification reflects a sturdy, durable component designed for a long service life in outdoor pool equipment environments.

Real-World Use and Benefits

In day-to-day use, this switch serves as a direct replacement for worn or failed vacuum switches, helping to restore the proper signaling between the vacuum system and the heater’s blower. The result can be a more predictable heating cycle and a smoother start-up sequence for your pool heater.

  • Direct replacement for multiple H-Series Low NOx models, reducing downtime during maintenance.
  • Designed to fit the specified family of Hayward heaters, promoting compatibility and reliable operation.

Because this is a genuine Hayward part, it’s intended to work as part of the original control strategy. If you’re refreshing aging components, pairing with other routine maintenance items can help preserve overall system performance without making guarantees about outcomes.

Notes

Ensure you verify model compatibility before purchase. This part targets the specified H-Series Low NOx configurations and is not a universal substitute for all Hayward equipment.

FAQ

Q: Which models are compatible with the Hayward FDXLBVS1930 blower vacuum switch?

A: Fits Hayward Universal H-Series Low NOx pool heaters: H150FDN, H150FDP, H200FDN, H200FDP, H250FDN, H250FDP, H300FDN, H300FDP, H350FDN, H350FDP, H400FDN, and H400FDP.

Q: What is the role of a blower vacuum switch in pool heaters?

A: It helps regulate the blower by signaling the control system in response to vacuum pressure.

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