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    HVAC / Boiler Control

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    Results 101-150 of 383.
    WATTS 294EXP

    WATTS

    TEKMAR

    294EXP

    BOILER CONTROL EXPANSION
    £1,079.09 Price with VAT: £1,294.91 Buy Surplus As Low As £647.45 Price with VAT: £776.95
    £647.45 Price with VAT: £776.95
    Repair Yours £490.48 Price with VAT: £588.58
    WALCHEM WBLW100PNA

    WALCHEM

    WBLW100PNA

    BOILER CONTROLLER, SERIES WBLW100, 3X POWERED RELAYS, BOILER SENSOR WITH ATC, 250 PSI., 20 FT. CABLE, PREWIRED USA POWER CORD & PIGTAILS
    £1,064.07 Price with VAT: £1,276.88 Buy Surplus As Low As £608.49 Price with VAT: £730.19
    £608.49 Price with VAT: £730.19
    Repair Yours £485.26 Price with VAT: £582.31
    AUTOFLAME ENGINEERING MMM8002-MINIMK8

    AUTOFLAME ENGINEERING

    MMM8002-MINIMK8

    DISCONTINUED BY MANUFACTURER, BOILER CONTROLLER, 7 INCH TOUCHSCREEN, 3 SERVOMOTOR CHANNELS, 1 VSD CONTROL CHANNEL, 2 FUEL CURVE CAPABLE, INTERNAL FLAME SAFEGUARD, 230/120VAC, 50/60HZ
    Buy Surplus As Low As £1,524.19 Price with VAT: £1,829.03
    £1,524.19 Price with VAT: £1,829.03
    Repair Yours £1,493.10 Price with VAT: £1,791.73
    TELEDYNE RXD7202

    TELEDYNE

    LAARS

    RXD7202

    CONTROL MODULE
    £695.76 Price with VAT: £834.92 Buy Surplus As Low As £417.46 Price with VAT: £500.95
    £417.46 Price with VAT: £500.95
    Repair Yours £320.27 Price with VAT: £384.33
    AO SMITH WATER HEATERS 100277770

    AO SMITH WATER HEATERS

    LOCHINVAR

    100277770

    K,CONTROL,INTEGRATED,FB1501-2001
    £1,213.02 Price with VAT: £1,455.62 Buy Surplus As Low As £727.81 Price with VAT: £873.38
    £727.81 Price with VAT: £873.38
    Repair Yours £481.53 Price with VAT: £577.83
    MAGNETROL B75-1B20-AAA

    MAGNETROL

    B75-1B20-AAA

    BOILER FLOAT 120AC AMPS 13 VOLTS 240AC AMPS 6.5
    Buy Surplus As Low As £438.97 Price with VAT: £526.77
    £438.97 Price with VAT: £526.77
    Repair Yours £365.81 Price with VAT: £438.97
    HEAT TIMER ETV

    HEAT TIMER

    ETV

    BOILER CONTROL MODULE
    £949.61 Price with VAT: £1,139.54 Buy Surplus As Low As £570.37 Price with VAT: £684.44
    £570.37 Price with VAT: £684.44
    Repair Yours £474.81 Price with VAT: £569.77
    HEAT TIMER HWR

    HEAT TIMER

    HWR

    MICROPROCESSOR HEATING CONTROL UNIT 120VAC 6A
    Buy Surplus As Low As £2,150.07 Price with VAT: £2,580.08
    £2,150.07 Price with VAT: £2,580.08
    Repair Yours £1,791.73 Price with VAT: £2,150.07
    UNITED TECHNOLOGIES BW1AAN000210

    UNITED TECHNOLOGIES

    CARRIER

    BW1AAN000210

    WATER BOILER NATURAL GAS
    £1,701.39 Price with VAT: £2,041.67 Buy Surplus As Low As £1,021.28 Price with VAT: £1,225.54
    £1,021.28 Price with VAT: £1,225.54
    Repair Yours £870.48 Price with VAT: £1,044.58
    HONEYWELL S9301A1001

    HONEYWELL

    S9301A1001

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL, INTEGRATED, 24VAC, .5/.7/.8AMP
    Buy Surplus As Low As £424.04 Price with VAT: £508.85
    £424.04 Price with VAT: £508.85
    Repair Yours £335.20 Price with VAT: £402.24
    WATTS 0268905

    WATTS

    POWERS PROCESS CONTROLS

    0268905

    1/2 IN BOILER WATER FEED, NO STRAINER, 144
    £1,634.95 Price with VAT: £1,961.94 Buy Surplus As Low As £980.97 Price with VAT: £1,177.16
    £980.97 Price with VAT: £1,177.16
    Repair Yours £814.49 Price with VAT: £977.39
    WATTS 423

    WATTS

    TEKMAR

    423

    UNIVERSAL RESET MODULE
    £1,076.24 Price with VAT: £1,291.49 Buy Surplus As Low As £645.75 Price with VAT: £774.89
    £645.75 Price with VAT: £774.89
    Repair Yours £448.68 Price with VAT: £538.41
    XYLEM 193-7BM

    XYLEM

    MCDONNELL & MILLER

    193-7BM

    193-7BM HI PRESS LEVEL CONTROL (QTY 1-11) , 164525
    £2,934.90 Price with VAT: £3,521.88 Buy Surplus As Low As £1,760.94 Price with VAT: £2,113.13
    £1,760.94 Price with VAT: £2,113.13
    Repair Yours £1,256.45 Price with VAT: £1,507.74
    XYLEM 158S-M-HD

    XYLEM

    MCDONNELL & MILLER

    158S-M-HD

    HEAD MECH W/SNAP SWITCH#172821
    £1,188.51 Price with VAT: £1,426.21 Buy Surplus As Low As £713.70 Price with VAT: £856.44
    £713.70 Price with VAT: £856.44
    Repair Yours £592.76 Price with VAT: £711.32
    XYLEM 157S-M-MD

    XYLEM

    MCDONNELL & MILLER

    157S-M-MD

    157S-M-MD HI PRESS LEVEL CNTRL (QTY 1-11) , 172813
    £1,353.50 Price with VAT: £1,624.20 Buy Surplus As Low As £812.25 Price with VAT: £974.70
    £812.25 Price with VAT: £974.70
    Repair Yours £674.88 Price with VAT: £809.86
    XYLEM 94-7BM-HD

    XYLEM

    MCDONNELL & MILLER

    94-7BM-HD

    94-7BM-HD HEAD MECHANISM , 166500
    £2,516.63 Price with VAT: £3,019.95 Buy Surplus As Low As £1,510.28 Price with VAT: £1,812.33
    £1,510.28 Price with VAT: £1,812.33
    Repair Yours £1,254.21 Price with VAT: £1,505.05
    XYLEM 551-S-HD

    XYLEM

    MCDONNELL & MILLER

    551-S-HD

    551S-HD HEAD MECHANISM , 136600
    £2,181.40 Price with VAT: £2,617.68 Buy Surplus As Low As £1,308.84 Price with VAT: £1,570.61
    £1,308.84 Price with VAT: £1,570.61
    Repair Yours £1,029.50 Price with VAT: £1,235.39
    XYLEM 53-2-HD

    XYLEM

    MCDONNELL & MILLER

    53-2-HD

    53-2 HEAD MECH. #137300
    £1,454.28 Price with VAT: £1,745.14 Buy Surplus As Low As £872.72 Price with VAT: £1,047.26
    £872.72 Price with VAT: £1,047.26
    Repair Yours £724.90 Price with VAT: £869.88
    XYLEM 51-2-M-HD

    XYLEM

    MCDONNELL & MILLER

    51-2-M-HD

    51-2M-HD HEAD MECHANISM , 135300
    £1,794.93 Price with VAT: £2,153.91 Buy Surplus As Low As £1,076.96 Price with VAT: £1,292.35
    £1,076.96 Price with VAT: £1,292.35
    Repair Yours £847.34 Price with VAT: £1,016.80
    XYLEM 42S-HD

    XYLEM

    MCDONNELL & MILLER

    42S-HD

    PUMP CONTROLLER, HEAD MECHANISM, ANDLOW WATER CUT-OFF, 50PSI MAX,120/240VAC
    £934.31 Price with VAT: £1,121.17 Buy Surplus As Low As £560.59 Price with VAT: £672.70
    £560.59 Price with VAT: £672.70
    Repair Yours £420.85 Price with VAT: £505.02
    DISTECH ECB-300 UUKL

    DISTECH

    ECB-300 UUKL

    BACNET CONTROLLER, PROGRAMMABLE, ADVANCE APPLICATION, 10 UNIVERSAL INPUT / 8 UNIVERSAL OUTPUT
    £2,037.34 Price with VAT: £2,444.81 Buy Surplus As Low As £1,222.85 Price with VAT: £1,467.42
    £1,222.85 Price with VAT: £1,467.42
    Repair Yours £1,015.31 Price with VAT: £1,218.37
    UNITED TECHNOLOGIES BW3AAN000225

    UNITED TECHNOLOGIES

    CARRIER

    BW3AAN000225

    WATER BOILER NATURAL GAS INDUCED-COMBUSTION
    £2,215.77 Price with VAT: £2,658.92 Buy Surplus As Low As £1,329.61 Price with VAT: £1,595.53
    £1,329.61 Price with VAT: £1,595.53
    Repair Yours £1,107.88 Price with VAT: £1,329.46
    UNITED TECHNOLOGIES BW2AAN000280

    UNITED TECHNOLOGIES

    CARRIER

    BW2AAN000280

    WATER BOILER NATURAL GAS
    £2,136.63 Price with VAT: £2,563.96 Buy Surplus As Low As £1,282.58 Price with VAT: £1,539.09
    £1,282.58 Price with VAT: £1,539.09
    Repair Yours £1,068.32 Price with VAT: £1,281.98
    HEAT TIMER 926785-00

    HEAT TIMER

    926785-00

    HEAT CYCLING CONTROL OUTDOOR RESET
    £4,807.32 Price with VAT: £5,768.78 Buy Surplus As Low As £2,884.39 Price with VAT: £3,461.27
    £2,884.39 Price with VAT: £3,461.27
    Repair Yours £1,582.69 Price with VAT: £1,899.23
    HEAT TIMER MOD-4

    HEAT TIMER

    MOD-4

    BOILER CONTROL MULTIPLE MODULATING
    Buy Surplus As Low As £1,122.37 Price with VAT: £1,346.84
    £1,122.37 Price with VAT: £1,346.84
    Repair Yours £1,001.33 Price with VAT: £1,201.60
    HONEYWELL RA890F-1247-3

    HONEYWELL

    RA890F-1247-3

    DISCONTINUED BY MANUFACTURER, FLAME PROTECTOR RELAY, SAFTEY, RESPONSE 3 SECONDS, 120V
    Buy Surplus As Low As £728.80 Price with VAT: £874.56
    £728.80 Price with VAT: £874.56
    Repair Yours £604.65 Price with VAT: £725.58
    HEAT TIMER HWR-Q-G

    HEAT TIMER

    HWR-Q-G

    BOILER CONRTOL UNIT 115VAC 6HZ
    Buy Surplus As Low As £2,346.87 Price with VAT: £2,816.24
    £2,346.87 Price with VAT: £2,816.24
    Repair Yours £1,947.90 Price with VAT: £2,337.48
    HEAT TIMER MPC-P

    HEAT TIMER

    MPC-P

    DISCONTINUED BY MANUFACTURER, HEATING CONTROL UNIT, PLATINUM, OUTPUT / 6 AMP / 120 VAC
    Buy Surplus As Low As £1,866.21 Price with VAT: £2,239.45
    £1,866.21 Price with VAT: £2,239.45
    Repair Yours £1,626.78 Price with VAT: £1,952.14
    HONEYWELL AQ2514B2

    HONEYWELL

    AQ2514B2

    BOILER RESET CONTROL, CONTROL PANEL FOR 4 ZONES, 2 WIRE, 120 VAC, 50/60 HZ
    Buy Surplus As Low As £430.41 Price with VAT: £516.49
    £430.41 Price with VAT: £516.49
    Repair Yours £362.02 Price with VAT: £434.42
    SCHNEIDER ELECTRIC DC1100

    SCHNEIDER ELECTRIC

    SATCHWELL

    DC1100

    DISCONTINUED BY MANUFACTURER, DC1100 SELF CONFIGURING OPTIMISER/COMPENSATOR, 230VAC/50HZ, 15VA, 150 MA T 250V, SPNO 3A RESISITVE 1A INDUCTIVE 230VAC.
    Buy Surplus As Low As £407.00 Price with VAT: £488.40
    £407.00 Price with VAT: £488.40
    Repair Yours £338.00 Price with VAT: £405.60
    AUTOFLAME ENGINEERING MMM 50015

    AUTOFLAME ENGINEERING

    MMM 50015

    DISCONTINUED BY MANUFACTURER, COMBUSTION MANAGEMENT SYSTEM, MM/EGA SYSTEM, 230 VAC, 50/60 HZ, 30 W, IP54
    Buy Surplus As Low As £720.00 Price with VAT: £864.00
    £720.00 Price with VAT: £864.00
    Repair Yours £627.90 Price with VAT: £753.48
    ADVANTAGE CONTROLS NANO-B0

    ADVANTAGE CONTROLS

    NANO-B0

    BOILER CONTROL, DUAL RELAY, CONDUCTIVITY CONTROL, SINGLE SELECTABLE TIMER
    £1,105.50 Price with VAT: £1,326.60 Buy Surplus As Low As £663.88 Price with VAT: £796.66
    £663.88 Price with VAT: £796.66
    Repair Yours £579.23 Price with VAT: £695.08
    HEAT TIMER 926650-C/V

    HEAT TIMER

    926650-C/V

    CONTROL / MULTI-BOILER, MODULATING SEQUENCING MODULE / MULTI-MOD, PLATINUM SERIES, FULL MODULATION, 135 OHM, CURRENT VOLTAGE, WITH SPACE FEEDBACK, FOR HYDRONIC / STEAM APPLICATIONS, W/O SENS ...
    £7,289.69 Price with VAT: £8,747.63 Buy Surplus As Low As £3,599.03 Price with VAT: £4,318.84
    £3,599.03 Price with VAT: £4,318.84
    Repair Yours £2,987.19 Price with VAT: £3,584.63
    WATTS 69151

    WATTS

    AERCO

    69151

    CONTROL BOARD, FOR BOILER, I/O CONTROL, BOARD ONLY, STAND-OFF MOUNT
    £1,582.19 Price with VAT: £1,898.63 Buy Surplus As Low As £931.32 Price with VAT: £1,117.58
    £931.32 Price with VAT: £1,117.58
    Repair Yours £804.14 Price with VAT: £964.97
    WALCHEM WBL400-1N5U

    WALCHEM

    WBL400-1N5U

    DISCONTINUED BY MANUFACTURER, BOILER CONTROLLER, BLEED & FEED, VOLTAGE: 100-120 VAC, FREQUENCY: 50/60HZ, AMPERAGE: 8.0A, PREWIRED [NORMALLY OPEN] 4-20 MA OUTPUT CIRCUIT, STANDARD ELECTRODE ( ...
    Buy Surplus As Low As £638.21 Price with VAT: £765.85
    £638.21 Price with VAT: £765.85
    Repair Yours £556.89 Price with VAT: £668.27
    WALCHEM WDB400-14NU

    WALCHEM

    WDB400-14NU

    DISCONTINUED BY MANUFACTURER,BOILER CONTROLLER,INPUT 100-240VAC, 50/60HZ,8.0AMP,5 POWERED RELAYS, BLOWDOWN AND FEED FOR EACH SYSTEM, 1 DEDICATED ALARM,INTEGRATED DATALOGGING, EVENT/RESET LOG ...
    Buy Surplus As Low As £682.22 Price with VAT: £818.66
    £682.22 Price with VAT: £818.66
    Repair Yours £600.80 Price with VAT: £720.96
    HONEYWELL 04905-X50-33-333-20-000-000-000

    HONEYWELL

    04905-X50-33-333-20-000-000-000

    DISCONTINUED BY MANUFACTURER, 4905 CONDUCTIVITY CELL, CELL CONSTANT: 50, ELECTRODE MATERIAL: NICKEL, AUTOMATIC TEMP COMPENSATION: FOR APT2000/4000CC AND UDA2182, LEADWIRE LENGTH: 20 FT
    Buy Surplus As Low As £528.27 Price with VAT: £633.92
    £528.27 Price with VAT: £633.92
    Repair Yours £442.90 Price with VAT: £531.48
    SAACKE S320

    SAACKE

    S320

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL, 110/120/220/240VAC, 50/60HZ
    Buy Surplus As Low As £1,320.43 Price with VAT: £1,584.52
    £1,320.43 Price with VAT: £1,584.52
    Repair Yours £1,150.76 Price with VAT: £1,380.91
    PROTECTION CONTROLS 6642-VL

    PROTECTION CONTROLS

    PROTECTOFIER

    6642-VL

    DISCONTINUED BY MANUFACTURER, PROTECTION CONTROLS, PROTECTOFIER, FORM 6642-VL, GROUP NO: M3102, COMBUSTION SAFEGUARD, TWO BURNER WITHOUT TIMOFIER, CONTROL MULTI-BURNER LOAD RELAY, FLAME RESP ...
    Buy Surplus As Low As £410.57 Price with VAT: £492.68
    £410.57 Price with VAT: £492.68
    Repair Yours £331.21 Price with VAT: £397.45
    HONEYWELL MCBA14A1004

    HONEYWELL

    MCBA14A1004

    DISCONTINUED BY MANUFACTURER, ELECTRONIC BOILER CONTROLLER, 115 VAC MAINS, 60 HZ, 5 SEC FIRST SAFETY TIME, 10 SEC PREPURGE TIME, (MCBA14201D)
    Buy Surplus As Low As £1,213.39 Price with VAT: £1,456.07
    £1,213.39 Price with VAT: £1,456.07
    Repair Yours £762.55 Price with VAT: £915.06
    PROTECTION CONTROLS 6642-VLT-M5103

    PROTECTION CONTROLS

    PROTECTOFIER

    6642-VLT-M5103

    DISCONTINUED BY MANUFACTURER, MULTI-BURNER CONTROL, 3BURNER W/TIMOFIER
    Buy Surplus As Low As £856.24 Price with VAT: £1,027.49
    £856.24 Price with VAT: £1,027.49
    Repair Yours £724.04 Price with VAT: £868.85
    XYLEM 25A-HD

    XYLEM

    MCDONNELL & MILLER

    25A-HD

    25A HD HEAD MECHANISM , 127100
    £1,172.54 Price with VAT: £1,407.05 Buy Surplus As Low As £781.99 Price with VAT: £938.39
    £781.99 Price with VAT: £938.39
    Repair Yours £681.67 Price with VAT: £818.00
    XYLEM 94-HDLS

    XYLEM

    MCDONNELL & MILLER

    94-HDLS

    94-HDLS HEAD MECHANISM LESS SWITCH , 165302
    £1,196.19 Price with VAT: £1,435.43 Buy Surplus As Low As £717.71 Price with VAT: £861.25
    £717.71 Price with VAT: £861.25
    Repair Yours £579.23 Price with VAT: £695.08
    XYLEM 94-HD

    XYLEM

    MCDONNELL & MILLER

    94-HD

    (165300), HEAD MECHANISM
    £2,164.78 Price with VAT: £2,597.74 Buy Surplus As Low As £1,299.16 Price with VAT: £1,558.99
    £1,299.16 Price with VAT: £1,558.99
    Repair Yours £1,132.27 Price with VAT: £1,358.72
    XYLEM 94

    XYLEM

    MCDONNELL & MILLER

    94

    94 HI PRESSURE LEVEL CONTROL (QTY 1-11) , 165200
    £2,244.74 Price with VAT: £2,693.69 Buy Surplus As Low As £1,346.84 Price with VAT: £1,616.21
    £1,346.84 Price with VAT: £1,616.21
    Repair Yours £1,173.87 Price with VAT: £1,408.64
    XYLEM 93-M-HD

    XYLEM

    MCDONNELL & MILLER

    93-M-HD

    93-M-HD HEAD MECHANISM , 162600
    £1,949.11 Price with VAT: £2,338.93 Buy Surplus As Low As £1,170.05 Price with VAT: £1,404.06
    £1,170.05 Price with VAT: £1,404.06
    Repair Yours £1,019.81 Price with VAT: £1,223.77
    HONEYWELL RA890F-1478

    HONEYWELL

    RA890F-1478

    DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC, FLAME RESPONSE 15 SEC, SPDT ALARM CONTACTS
    Buy Surplus As Low As £1,078.97 Price with VAT: £1,294.76
    £1,078.97 Price with VAT: £1,294.76
    Repair Yours £616.20 Price with VAT: £739.44
    XYLEM 94-M-HD

    XYLEM

    MCDONNELL & MILLER

    94-M-HD

    HEAD MECHANISM, 250PSI, SPDT SWITCH, FOR STEAM BOILERS
    £2,295.35 Price with VAT: £2,754.42 Buy Surplus As Low As £1,377.65 Price with VAT: £1,653.18
    £1,377.65 Price with VAT: £1,653.18
    Repair Yours £1,200.82 Price with VAT: £1,440.98
    SIEMENS BPZ:RMK770-1

    SIEMENS

    BPZ:RMK770-1

    RMK770-1 - BOILER SEQUENCE CONTROLLER , BPZ:RMK770-1
    £2,282.00 Price with VAT: £2,738.40 Buy Surplus As Low As £1,370.00 Price with VAT: £1,644.00
    £1,370.00 Price with VAT: £1,644.00
    Repair Yours £1,138.00 Price with VAT: £1,365.60
    CLEAVER BROOKS 104-958

    CLEAVER BROOKS

    104-958

    DISCONTINUED BY MANUFACTURER, BOILER CONTROL, 250PSI
    Buy Surplus As Low As £740.24 Price with VAT: £888.29
    £740.24 Price with VAT: £888.29
    Repair Yours £613.89 Price with VAT: £736.67
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