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    Sensors & Switches / Humidity Sensor/Transmitter

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    35 Results.
    LENNOX 17M50

    LENNOX

    17M50

    HUMIDITY SENSOR KIT, WALL MOUNT, 50/60 HZ, USED WITH LG/LC/LH/SG/SC AND ENERGENCE ROOFTOP UNITS
    ✓ IN STOCK!
    £354.52 Price with VAT: £425.42 Buy Surplus As Low As £212.71 Price with VAT: £255.25
    £212.71 Price with VAT: £255.25
    LENNOX 24Z17

    LENNOX

    24Z17

    COMFORTSENSE 3000 L3532U
    £162.19 Price with VAT: £194.62 Buy Surplus As Low As £97.31 Price with VAT: £116.77
    £97.31 Price with VAT: £116.77
    LENNOX 22V25

    LENNOX

    22V25

    SMART ROOM SENSOR, 70FT RANGE, FOR LENNOX S40 SMART THERMOSTAT
    £122.74 Price with VAT: £147.29 Buy Surplus As Low As £73.65 Price with VAT: £88.37
    £73.65 Price with VAT: £88.37
    LENNOX 23K56

    LENNOX

    23K56

    TEMP/HUMIDITY SENSOR
    £77.23 Price with VAT: £92.68 Buy Surplus As Low As £43.26 Price with VAT: £51.92
    £43.26 Price with VAT: £51.92
    LENNOX 15G04

    LENNOX

    15G04

    DEFROST SENSOR
    £103.22 Price with VAT: £123.87 Buy Surplus As Low As £62.38 Price with VAT: £74.86
    £62.38 Price with VAT: £74.86
    LENNOX Y2784

    LENNOX

    Y2784

    H/C HCWB3-12 HUMIDIFIER W/ MANUAL CNTRL
    £204.22 Price with VAT: £245.06 Buy Surplus As Low As £122.53 Price with VAT: £147.04
    £122.53 Price with VAT: £147.04
    LENNOX Y7195

    LENNOX

    Y7195

    DISCHARGE TEMP SENSOR
    £4.26 Price with VAT: £5.12 Buy Surplus As Low As £2.56 Price with VAT: £3.07
    £2.56 Price with VAT: £3.07
    LENNOX Y6459

    LENNOX

    Y6459

    DEHUMIDIFIER CONTROLLER
    £255.46 Price with VAT: £306.55 Buy Surplus As Low As £153.72 Price with VAT: £184.47
    £153.72 Price with VAT: £184.47
    LENNOX 39C64

    LENNOX

    39C64

    SR SA-13S MOIST IND
    £37.87 Price with VAT: £45.45 Buy Surplus As Low As £23.02 Price with VAT: £27.63
    £23.02 Price with VAT: £27.63
    LENNOX 99N41

    LENNOX

    99N41

    HN H46C1166 DEHUMIDISTAT WHITE 20-80%
    £93.57 Price with VAT: £112.28 Buy Surplus As Low As £56.44 Price with VAT: £67.73
    £56.44 Price with VAT: £67.73
    LENNOX X6519

    LENNOX

    X6519

    RP 4517 DEHUMIDIFIER POWER SUPPLY
    £476.02 Price with VAT: £571.22 Buy Surplus As Low As £285.91 Price with VAT: £343.09
    £285.91 Price with VAT: £343.09
    LENNOX Y0657

    LENNOX

    Y0657

    RP 4655 MANUAL HUMIDIFIER CONTROL
    £68.32 Price with VAT: £81.98 Buy Surplus As Low As £41.59 Price with VAT: £49.90
    £41.59 Price with VAT: £49.90
    LENNOX Y0664

    LENNOX

    Y0664

    RP 700M MAN HUMIDIFIER POWER
    £591.86 Price with VAT: £710.24 Buy Surplus As Low As £355.71 Price with VAT: £426.85
    £355.71 Price with VAT: £426.85
    LENNOX Y3432

    LENNOX

    Y3432

    RP 800 STEAM HUMIDIFIER
    £1,450.33 Price with VAT: £1,740.39 Buy Surplus As Low As £870.34 Price with VAT: £1,044.41
    £870.34 Price with VAT: £1,044.41
    LENNOX Y3440

    LENNOX

    Y3440

    HN HE250A1005 17 GPD ADV. BYPASS HUMID.
    £505.72 Price with VAT: £606.86 Buy Surplus As Low As £303.73 Price with VAT: £364.48
    £303.73 Price with VAT: £364.48
    LENNOX Y3441

    LENNOX

    Y3441

    HN HE300A1005 18 GPD ADV. POWER HUMID.
    £657.96 Price with VAT: £789.55 Buy Surplus As Low As £395.07 Price with VAT: £474.08
    £395.07 Price with VAT: £474.08
    LENNOX Y5024

    LENNOX

    Y5024

    H/C POWER SUPPLY, NO TRANS/DEHUMID
    £1,601.82 Price with VAT: £1,922.18 Buy Surplus As Low As £961.69 Price with VAT: £1,154.02
    £961.69 Price with VAT: £1,154.02
    LENNOX Y2788

    LENNOX

    Y2788

    H/C HCWP3-18 PWR HUMIDIFIER MAN 18GL/DAY
    £373.54 Price with VAT: £448.24 Buy Surplus As Low As £224.27 Price with VAT: £269.12
    £224.27 Price with VAT: £269.12
    LENNOX 21Z09

    LENNOX

    21Z09

    ENTHALPY SENSOR KIT
    £201.25 Price with VAT: £241.50 Buy Surplus As Low As £121.05 Price with VAT: £145.26
    £121.05 Price with VAT: £145.26
    LENNOX 18W57

    LENNOX

    18W57

    COMFORT SENSOR
    £539.88 Price with VAT: £647.86 Buy Surplus As Low As £324.52 Price with VAT: £389.43
    £324.52 Price with VAT: £389.43
    LENNOX Y4871

    LENNOX

    Y4871

    LMS AMBIENT RETURN SENSOR
    £2.73 Price with VAT: £3.28 Buy Surplus As Low As £1.64 Price with VAT: £1.97
    £1.64 Price with VAT: £1.97
    LENNOX Y6476

    LENNOX

    Y6476

    RH SENSOR
    £126.24 Price with VAT: £151.49 Buy Surplus As Low As £75.75 Price with VAT: £90.90
    £75.75 Price with VAT: £90.90
    LENNOX Y6470

    LENNOX

    Y6470

    LOW TEMPERATURE SENSOR
    £34.90 Price with VAT: £41.88 Buy Surplus As Low As £16.44 Price with VAT: £19.73
    £16.44 Price with VAT: £19.73
    LENNOX 19U43

    LENNOX

    19U43

    DEHUMIDIFIER CONTROL
    £741.13 Price with VAT: £889.35 Buy Surplus As Low As £444.83 Price with VAT: £533.79
    £444.83 Price with VAT: £533.79
    LENNOX 39W67

    LENNOX

    39W67

    LN 101601-01 HUMIDTROL ZONING ACCESSORY
    £1,095.36 Price with VAT: £1,314.43 Buy Surplus As Low As £657.21 Price with VAT: £788.66
    £657.21 Price with VAT: £788.66
    LENNOX 92N10

    LENNOX

    92N10

    DI WS-1 MOISTURE SENSING SWITCH
    £161.89 Price with VAT: £194.27 Buy Surplus As Low As £97.28 Price with VAT: £116.74
    £97.28 Price with VAT: £116.74
    LENNOX X8571

    LENNOX

    X8571

    DI SOS-1 SAFETY OVERFLOW SWITCH
    £96.54 Price with VAT: £115.85 Buy Surplus As Low As £57.92 Price with VAT: £69.51
    £57.92 Price with VAT: £69.51
    LENNOX Y0550

    LENNOX

    Y0550

    HN H8908ASPST MANUAL HUMID CONTROL
    £72.78 Price with VAT: £87.33 Buy Surplus As Low As £43.81 Price with VAT: £52.58
    £43.81 Price with VAT: £52.58
    LENNOX Y0660

    LENNOX

    Y0660

    RP 500M MAN HUMIDIFIER SM BYPS
    £288.13 Price with VAT: £345.76 Buy Surplus As Low As £173.03 Price with VAT: £207.63
    £173.03 Price with VAT: £207.63
    LENNOX Y0662

    LENNOX

    Y0662

    RP 600M MAN HUMIDIFIER LRG BYPS
    £308.93 Price with VAT: £370.71 Buy Surplus As Low As £185.65 Price with VAT: £222.78
    £185.65 Price with VAT: £222.78
    LENNOX Y2785

    LENNOX

    Y2785

    H/C HCWB3-12A HUMIDIFIER W/ AUTO CONTROL
    £254.72 Price with VAT: £305.66 Buy Surplus As Low As £152.98 Price with VAT: £183.57
    £152.98 Price with VAT: £183.57
    LENNOX Y2786

    LENNOX

    Y2786

    H/C HCWB3-17 BP HUMIDIFIER MAN 17GL/DAY
    £227.98 Price with VAT: £273.58 Buy Surplus As Low As £137.38 Price with VAT: £164.86
    £137.38 Price with VAT: £164.86
    LENNOX Y2787

    LENNOX

    Y2787

    H/C HCWB3-17A HUMIDIFIER W/ AUTO CONTROL
    £274.02 Price with VAT: £328.83 Buy Surplus As Low As £164.86 Price with VAT: £197.83
    £164.86 Price with VAT: £197.83
    LENNOX Y2789

    LENNOX

    Y2789

    H/C HCWP3-18A PWR HUMIDIFIER W/ AUTO CTL
    £424.78 Price with VAT: £509.73 Buy Surplus As Low As £255.46 Price with VAT: £306.55
    £255.46 Price with VAT: £306.55
    LENNOX Y3760

    LENNOX

    Y3760

    H/C DIGITAL AUTOMATIC HUMIDISTAT
    £140.35 Price with VAT: £168.42 Buy Surplus As Low As £84.66 Price with VAT: £101.59
    £84.66 Price with VAT: £101.59
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