Jandy Legacy Heaters by Zodiac — You can depend on the performance and reliability year after year, season after season.

The atmospheric Legacy heater builds on Zodiac’s long-standing tradition of excellence in gas heater design. Built to last and loaded with technologically-advanced, user-friendly features. Legacy heaters are an energy-efficient, economical pool heating solution.

  • Copper heat exchanger and Flo-Thru baffles provide efficient heat transfer and lower the amount of energy needed to heat your pool.
  • Available in two models, Electronic Ignition and Millivolt Standing Pilot
Whichever model you select, it’s sure to provide years of dependable service. With our industry-leading 24-point quality check system, you can depend on Legacy’s performance and reliability year after year, season after season. LRZM (Millivolt
  • Easy on/off temperature switch control
  • Mechanical thermostat allows users to easily set pool or spa temperatures


LRZE (Electronic)
  • Digital control of pool and spa set-points
  • Self diagnostics and communication to AquaLink® RS System

Technical Details

  • CPVC 2/2.5" universal union connections
Model Description
LRZ125EN Jandy Legacy, 125KBTU, Digital, Nat, Polymer Headers
LRZ125EP Jandy Legacy, 125KBTU, Digital, LP, Polymer Headers
LRZ175EN Jandy Legacy, 175KBTU, Digital, Nat, Polymer Headers
LRZ175EP Jandy Legacy, 175KBTU, Digital, LP, Polymer Headers
LRZ250EN Jandy Legacy, 250KBTU, Digital, Nat, Polymer Headers
LRZ250EP Jandy Legacy, 250KBTU, Digital, LP, Polymer Headers
LRZ325EN Jandy Legacy, 325KBTU, Digital, Nat, Polymer Headers
LRZ400EN Jandy Legacy, 400KBTU, Digital, Nat, Polymer Headers
LRZ400EP Jandy Legacy, 400KBTU, Digital, LP, Polymer Headers
LRZ125MN Jandy Legacy, 125KBTU, Millivolt, Nat, Polymer Headers
LRZ125MP Jandy Legacy, 125KBTU, Millivolt, LP, Polymer Headers
LRZ175MN Jandy Legacy, 175KBTU, Millivolt, Nat, Polymer Headers
LRZ175MP Jandy Legacy, 175KBTU, Millivolt, LP, Polymer Headers
LRZ250MN Jandy Legacy, 250KBTU, Millivolt, Nat, Polymer Headers
LRZ250MP Jandy Legacy, 250KBTU, Millivolt, LP, Polymer Headers
LRZ325MN Jandy Legacy, 325KBTU, Millivolt, Nat, Polymer Headers
LRZ325MP Jandy Legacy, 325KBTU, Millivolt, LP, Polymer Headers
LRZ400MN Jandy Legacy, 400KBTU, Millivolt, Nat, Polymer Headers
LRZ400MP Jandy Legacy, 400KBTU, Millivolt, LP, Polymer Headers

Are heating appliances compatible with salt water chlorination?

For the last 20 years, Zodiac has been using a patented technology associating polyamides and titanium, both of which are totally free from the effects of corrosion. Today over 120,000 appliances have been installed without any corrosion defects. If a salt water chlorination method is being used, it may be important to install a check valve between the heater outlet and the salt water chlorinator, to prevent high concentrations of chlorinated water from back siphoning into the heater.

Must my pool be covered (cover, rolling shutter...) or sheltered if it is to be heated?

No, it is perfectly possible to heat an "open air" pool without a cover or a shelter. The power and fuel requirements is similiar to heating a house with the windows open! This is why we recommend the use of an insulating cover to limit heat loss to the open air when the pool is being heated. A covered or sheltered pool will reduce the heater power and fuel costs. Legacy Heater Parts Launch our online catalog viewer to review breakout diagrams and part numbers. Heat Pump Parts

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