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Rinnai

Built on 45 years of innovation and quality, Rinnai provides leading water heating and home heating gas appliances for commercial and residential use. Rinnai equipment includes appliances from tankless water heaters to condensing boilers, so your heating needs are met to your utmost satisfaction. Heritage Parts is a trusted distributor of Rinnai Genuine OEM replacement parts, ranging from igniters to circuit boards. You can count on Heritage to deliver the answers and parts you need, when you need them, to increase uptime and performance.  Read More
  • RINNAI THERMO SENSING UNIT

    RINNAI THERMO SENSING UNIT

    • Heritage Part #:  RINBRR37-505
    • Manufacturer Part #:  BRR37-505
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $49.90
  • RINNAI THERMOCOUPLE

    RINNAI THERMOCOUPLE

    • Heritage Part #:  RINRR82-41318-02
    • Manufacturer Part #:  RR82-41318-02
    • Manufacturer:  Rinnai
    Quantity Available:  7
    In stock, ships today
    List Price: $23.80
  • RINNAI OPERATING UNIT

    RINNAI OPERATING UNIT

    • Heritage Part #:  RINBRR37-243
    • Manufacturer Part #:  BRR37-243
    • Manufacturer:  Rinnai
    Quantity Available:  4
    In stock, ships today
    List Price: $142.80
  • RINNAI SPRING

    RINNAI SPRING

    • Heritage Part #:  RIN46608
    • Manufacturer Part #:  46608
    • Manufacturer:  Rinnai
    Quantity Available:  1
    In stock, ships today
    List Price: $6.80
  • RINNAI POT ASSY, INNER

    RINNAI POT ASSY, INNER

    • Heritage Part #:  RINRR77-1733
    • Manufacturer Part #:  RR77-1733
    • Manufacturer:  Rinnai
    Quantity Available:  4
    In stock, ships today
    List Price: $560.00
  • RINNAI FLAME ROD

    RINNAI FLAME ROD

    • Heritage Part #:  RIN105000093
    • Manufacturer Part #:  105000093
    • Manufacturer:  Rinnai
    Quantity Available:  5
    In stock, ships today
    List Price: $14.22
  • RINNAI ELECTRODE

    RINNAI ELECTRODE

    • Heritage Part #:  RIN105000179
    • Manufacturer Part #:  105000179
    • Manufacturer:  Rinnai
    Quantity Available:  2
    In stock, ships today
    List Price: $11.87
  • RINNAI LID ASSY

    RINNAI LID ASSY

    • Heritage Part #:  RINRR84-32034
    • Manufacturer Part #:  RR84-32034
    • Manufacturer:  Rinnai
    Quantity Available:  3
    In stock, ships today
    List Price: $169.93
  • RINNAI KIT, ELECTRODE, FLAME ROD, & GASK

    RINNAI KIT, ELECTRODE, FLAME ROD, & GASK

    • Heritage Part #:  RIN104000011-K
    • Manufacturer Part #:  104000011-K
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $21.70
  • RINNAI IGNITOR

    RINNAI IGNITOR

    • Heritage Part #:  RIN105000180
    • Manufacturer Part #:  105000180
    • Manufacturer:  Rinnai
    Quantity Available:  1
    In stock, ships today
    List Price: $41.47
  • RINNAI BASE MAGNET

    RINNAI BASE MAGNET

    • Heritage Part #:  RIN39346A
    • Manufacturer Part #:  39346A
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $5.96
  • RINNAI MAGNET GUIDE

    RINNAI MAGNET GUIDE

    • Heritage Part #:  RINRR77-3582
    • Manufacturer Part #:  RR77-3582
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $6.33
  • RINNAI HANDLE

    RINNAI HANDLE

    • Heritage Part #:  RINRR77-3574
    • Manufacturer Part #:  RR77-3574
    • Manufacturer:  Rinnai
    Quantity Available:  2
    In stock, ships today
    List Price: $13.16
  • RINNAI WATER FILTER ASSEMBLY

    RINNAI WATER FILTER ASSEMBLY

    • Heritage Part #:  RINH98-510-S
    • Manufacturer Part #:  H98-510-S
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $9.52
  • RINNAI PIN SPRING

    RINNAI PIN SPRING

    • Heritage Part #:  RINARR40-306
    • Manufacturer Part #:  ARR40-306
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $5.88
  • RINNAI GASKET

    RINNAI GASKET

    • Heritage Part #:  RIN105000157
    • Manufacturer Part #:  105000157
    • Manufacturer:  Rinnai
    Quantity Available:  2
    In stock, ships today
    List Price: $8.15
  • RINNAI ELECTRODE

    RINNAI ELECTRODE

    • Heritage Part #:  RINH73-120
    • Manufacturer Part #:  H73-120
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $14.22
  • RINNAI 185 CONTROLLER

    RINNAI 185 CONTROLLER

    • Heritage Part #:  RINMCC-91-2-S
    • Manufacturer Part #:  MCC-91-2-S
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $274.40
  • RINNAI IGNITOR

    RINNAI IGNITOR

    • Heritage Part #:  RINEI-189
    • Manufacturer Part #:  EI-189
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $41.47
  • RINNAI O-RING

    RINNAI O-RING

    • Heritage Part #:  RINM10B-2-4
    • Manufacturer Part #:  M10B-2-4
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $0.78
  • RINNAI FLAME ROD, ELECTRODE AND GSKT KIT

    RINNAI FLAME ROD, ELECTRODE AND GSKT KIT

    • Heritage Part #:  RIN104000240
    • Manufacturer Part #:  104000240
    • Manufacturer:  Rinnai
    Quantity Available:  0
    Contact us for lead time
    List Price: $48.80