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    Lochinvar

    For nearly 80 years, Lochinvar, an American company, has been a leader of innovation and high-efficiency water heating. Through Lochinvar's pride in leadership and commitment to excellence, the company has continually improved year after year.

    Today, Lochinvar touts the broadest line of high-efficiency water heating solutions, a world-class research & development department, comprehensive service with every sale and industry-leading training through Lochinvar University.

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    Picture of BOARD,CONT,RESET,I/O,PB/PF

    BOARD,CONT,RESET,I/O,PB/PF

    LOCHINVAR:100167887
    SKU: LOCHINVAR:100167887
    $572.67
    Product Availability: Out of stock
    Picture of BOARD,CONT,RESET,I/O,PB-M9, OLD # RLY3109

    BOARD,CONT,RESET,I/O,PB-M9, OLD # RLY3109

    LOCHINVAR:100167900
    SKU: LOCHINVAR:100167900
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,CONT,SHIELD

    BOARD,CONT,SHIELD

    LOCHINVAR:100167624
    SKU: LOCHINVAR:100167624
    $291.60
    Product Availability: Out of stock
    Picture of BOARD,CONT,SYNC

    BOARD,CONT,SYNC

    LOCHINVAR:100167544
    SKU: LOCHINVAR:100167544
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,CONTROL,COMMUNICATION,LOCHINVAR

    BOARD,CONTROL,COMMUNICATION,LOCHINVAR

    LOCHINVAR:100321145
    SKU: LOCHINVAR:100321145
    $624.51
    Product Availability: Out of stock
    Picture of BOARD,CONTROL,HEADLESS

    BOARD,CONTROL,HEADLESS

    LOCHINVAR:100353020
    SKU: LOCHINVAR:100353020
    $84.24
    Product Availability: Out of stock
    Picture of BOARD,CONTROL,INTEGRATED,BIC938NF

    BOARD,CONTROL,INTEGRATED,BIC938NF

    LOCHINVAR:100302725
    SKU: LOCHINVAR:100302725
    $486.81
    Product Availability: Out of stock
    Picture of BOARD,CONTROL,LWCO 6 EL, PROGRESSIVE

    BOARD,CONTROL,LWCO 6 EL, PROGRESSIVE

    LOCHINVAR:100057132
    SKU: LOCHINVAR:100057132
    $215.46
    Product Availability: Out of stock
    Picture of BOARD,CONTROL,LWCO,ITCE3 3 EL, PROGRESSI

    BOARD,CONTROL,LWCO,ITCE3 3 EL, PROGRESSI

    LOCHINVAR:100057129
    SKU: LOCHINVAR:100057129
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,CONTROL,LWCO,ITCE5 9 EL, PROGRESSI

    BOARD,CONTROL,LWCO,ITCE5 9 EL, PROGRESSI

    LOCHINVAR:100057135
    SKU: LOCHINVAR:100057135
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,CTRL,CONNECTION,120 V,LOW VOLTAGE

    BOARD,CTRL,CONNECTION,120 V,LOW VOLTAGE

    LOCHINVAR:100359539
    SKU: LOCHINVAR:100359539
    $97.20
    Product Availability: Out of stock
    Picture of BOARD,DISPLAY,CF

    BOARD,DISPLAY,CF

    LOCHINVAR:100167655
    SKU: LOCHINVAR:100167655
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,DISPLAY,COMBINATION CONTROL

    BOARD,DISPLAY,COMBINATION CONTROL

    LOCHINVAR:100054257
    SKU: LOCHINVAR:100054257
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,DISPLAY,PF,F9

    BOARD,DISPLAY,PF,F9

    LOCHINVAR:100167689
    SKU: LOCHINVAR:100167689
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,DUAL STAT,CHR

    BOARD,DUAL STAT,CHR

    LOCHINVAR:100170508
    SKU: LOCHINVAR:100170508
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,INTERFACE,BACNET

    BOARD,INTERFACE,BACNET

    LOCHINVAR:100191023
    SKU: LOCHINVAR:100191023
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,INTERFACE,CME0203

    BOARD,INTERFACE,CME0203

    LOCHINVAR:100167654
    SKU: LOCHINVAR:100167654
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,INTERFACE,MODBUS,MTR-01

    BOARD,INTERFACE,MODBUS,MTR-01

    LOCHINVAR:100167559
    SKU: LOCHINVAR:100167559
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,LOW,VOLT,CONTROL

    BOARD,LOW,VOLT,CONTROL

    LOCHINVAR:100272686
    SKU: LOCHINVAR:100272686
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,LOW,VOLTAGE,BOILER

    BOARD,LOW,VOLTAGE,BOILER

    LOCHINVAR:100273179
    SKU: LOCHINVAR:100273179
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,LOW,VOLTAGE,COMBI

    BOARD,LOW,VOLTAGE,COMBI

    LOCHINVAR:100271875
    SKU: LOCHINVAR:100271875
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,POWER,PF,F9

    BOARD,POWER,PF,F9

    LOCHINVAR:100167688
    SKU: LOCHINVAR:100167688
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,RELAY,CFIIE

    BOARD,RELAY,CFIIE

    LOCHINVAR:100167657
    SKU: LOCHINVAR:100167657
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,RELAY,PUMP

    BOARD,RELAY,PUMP

    LOCHINVAR:100167683
    SKU: LOCHINVAR:100167683
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,RELAY,PUMP,KBEX

    BOARD,RELAY,PUMP,KBEX

    LOCHINVAR:100167605
    SKU: LOCHINVAR:100167605
    $221.13
    Product Availability: Out of stock
    Picture of BOARD,SENSOR,CF,BOILER

    BOARD,SENSOR,CF,BOILER

    LOCHINVAR:100167583
    SKU: LOCHINVAR:100167583
    $0.00
    Product Availability: Out of stock
    Picture of BOARD,SENSOR,CP, OLD # RLY30093

    BOARD,SENSOR,CP, OLD # RLY30093

    LOCHINVAR:100167850
    SKU: LOCHINVAR:100167850
    $106.11
    Product Availability: Out of stock
    Picture of BOARD,STOP,FBN2501/FBN3001

    BOARD,STOP,FBN2501/FBN3001

    LOCHINVAR:100304378
    SKU: LOCHINVAR:100304378
    $6.48
    Product Availability: Out of stock
    Picture of BOARD,STOP,FBN3501

    BOARD,STOP,FBN3501

    LOCHINVAR:100304379
    SKU: LOCHINVAR:100304379
    $6.48
    Product Availability: Out of stock
    Picture of BOARD,STOP,FBN4001

    BOARD,STOP,FBN4001

    LOCHINVAR:100304748
    SKU: LOCHINVAR:100304748
    $7.29
    Product Availability: Out of stock
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