SEARCH NOW FOR ALL YOUR RADWELL SOLUTIONS
Radwell is here to supply you with all your plant floor needs.
HVAC / Boiler Control
Radwell is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners. The depiction, description or sale of products featuring these names, trademarks, brands and logos is for identification purposes only and is not intended to indicate any affiliation with or authorization by any rights holder.
Filter Results
HONEYWELL
RA890F-1478
DISCONTINUED BY MANUFACTURER, PROTECTORELAY, FLAME SAFETY, FLAME CONTROL, 120 VAC, FLAME RESPONSE 15 SEC, SPDT ALARM CONTACTS
✓ IN STOCK!
Buy Surplus As Low As
$1,470.84
Repair Yours
$800.00
JOHNSON CONTROLS
METASYS
XP-9102-8304
DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 ANALOG INPUTS, 2 ANALOG OUTPUTS, 24 VAC, 50/60 HZ, 3 VA, P/N: XP 9102
✓ IN STOCK!
Buy Surplus As Low As
$584.60
Repair Yours
$560.00
UNITED TECHNOLOGIES
CARRIER
HK42FZ011
DISCONTINUED BY MANUFACTURER, FURNACE CONTROL, HSCI, 24 VAC INPUT, 465 MA, 60 HZ, 120 VAC LINE, 1012-940
✓ IN STOCK!
Buy Surplus As Low As
$499.55
Repair Yours
$399.00
HONEYWELL
RA890G1229
20 VAC PROTECTORELAY W/ 0.8 SECOND FFTR (15 SAFETY SWITCH TIMING)
✓ IN STOCK!
Repair Yours
$790.00
XYLEM
MCDONNELL & MILLER
RB-122-E
LOW WATER CUT OFF, GUARD DOG SERIES, PROBE CONTROL, FOR HOT WATER BOILERS, 120 VAC, 3.1 VA, 5.8 AMP, 160 PSI MAX, AUTOMATIC RESET, (144676)
✓ IN STOCK!
Repair Yours
$300.00
JOHNSON CONTROLS
YORK
031-00081D001
DISCONTINUED BY MANUFACTURER, YORK M-O/C-L MODULE, - M-O/C-L MODULE, GALT CONTROLS CM-1A, SUGGESTED REPLACEMENT IS 031-00081-001
✓ IN STOCK!
Buy Surplus As Low As
$337.50
Repair Yours
$300.00
KIDDE-FENWAL, LLC
FIREYE
NXM2G
DISCONTINUED BY MANUFACTURER, INTELLIGENT BOILER LOAD CONTROL WITH FLOW AND RETURN DIGITAL TEMPERATURE SENSORS
✓ IN STOCK!
Buy Surplus As Low As
$2,991.82
Repair Yours
$2,234.89
HEAT TIMER
HWR-Q
DISCONTINUED BY MANUFACTURER, BOILER CONTROL UNIT, 120 VAC, 6 AMPS RESISTIVE, 1 AMP PILOT DUTY, 15 AMPS TOTAL, 60 HZ, 30 VA MAX
✓ IN STOCK!
Buy Surplus As Low As
$1,933.31
Repair Yours
$1,887.82
JOHNSON CONTROLS
METASYS
XP-9102-8204
DISCONTINUED BY MANUFACTURER, EXPANSION MODULE, 6 AI ANS 2 AO
✓ IN STOCK!
Buy Surplus As Low As
$352.42
XYLEM
MCDONNELL & MILLER
94
94 HI PRESSURE LEVEL CONTROL (QTY 1-11) , 165200
✓ IN STOCK!
Repair Yours
$1,616.00
XYLEM
MCDONNELL & MILLER
67-G
67-G LOW WATER CUT-OFF (QTY 1-11) , 149600
✓ IN STOCK!
Repair Yours
$415.00
DELTA CONTROLS
DSM-T0B
DISCONTINUED BY MANUFACTURER, PROGRAMABLE CONTROLLER, 8 BUTTONS, 24 VAC AT 5 VA OR 10 TO 35 VDC AT 5 VA, 50/60 HZ, 32 TO 120F (0 TO 50C), 10% TO 90% RH, 32 BIT PROCESSOR, 1MB (8 MEGABIT) FLA ...
✓ IN STOCK!
Buy Surplus As Low As
$515.55
Repair Yours
$503.42
JOHNSON CONTROLS
DX-9200-8454-D
DISCONTINUED BY MANUFACTURER, DISCHARGE AIR CONTROLLER, DIGITAL, METRIC UNITS (DEGREES C; PA; KJ/KG), LONWORKS COMPATIBLE
✓ IN STOCK!
Buy Surplus As Low As
$360.00
Repair Yours
$300.00
XYLEM
MCDONNELL & MILLER
93-7B-HD
HEAD MECHANISM, COMBINATION LOW WATER CUT OFF AND PUMP CONTROLLER, 150 PSI, 1" NPT, 7B SWITCH, MAGNETIC REPULSION, (163200)
Repair Yours
$1,756.00
XYLEM
MCDONNELL & MILLER
110300
AUTO RESET SWITCH, HEAD ASSEMBLY ONLY, NO.5, 115 OR 230VAC, 345 VA, 93/94 SERIES
✓ IN STOCK!
Repair Yours
$386.00
UNITED TECHNOLOGIES
CARRIER
HK-50AA-002
DISCONTINUED BY MANFACTURER, CONTROLLER, 2 CHANNEL, 12 INPUTS EACH
✓ IN STOCK!
Buy Surplus As Low As
$389.20
Repair Yours
$323.03
XYLEM
MCDONNELL & MILLER
150S-MD-HD
LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH, MAXIMUM DIFFERENTIAL OPERATION HEAD, MECHANISM ONLY, 150 PSI MAX, (173103)
✓ IN STOCK!
Repair Yours
$793.94
XYLEM
MCDONNELL & MILLER
94-HDLS
94-HDLS HEAD MECHANISM LESS SWITCH , 165302
✓ IN STOCK!
Repair Yours
$752.00
XYLEM
MCDONNELL & MILLER
150S-HD
HEAD MECHANISM, SNAP ACTING SPDT, FOR 150 SERIES LOW WATER CUT-OFF/PUMP CONTROLLER, (173003)
✓ IN STOCK!
Repair Yours
$779.00
XYLEM
MCDONNELL & MILLER
150S-M-MD-HD
CONTROLLER, LOW WATER CUT-OFF AND PUMP CONTROLLER, SNAP ACTING SPDT SWITCH FOR HIGH TEMPERATURE SERVICE, MAXIMUM DIFFERENTIAL OPERATION HEAD, MAXIMUM PRESSURE 150 PSI, MECHANISM ONLY, (17330 ...
✓ IN STOCK!
Repair Yours
$780.00
XYLEM
MCDONNELL & MILLER
94-7B-HD
LOW WATER CUT OFF AND PUMP CONTROLLER, COMBINATION, WITH POTENTIOMETER SWITCH, FOR STEAM BOILERS, 250 PSI MAX PRESSURE, 166400
✓ IN STOCK!
Repair Yours
$1,875.00
XYLEM
MCDONNELL & MILLER
93-HDLS
162402, HEAD MECHANISM LESS SWITCH, LOW WATER CUT OFF, PUMP CNTROLLER FORR STEAM BOILERS, 150 PSI MAX PRESSURE, MAGNETIC REPULSION
✓ IN STOCK!
Repair Yours
$708.00
XYLEM
MCDONNELL & MILLER
750-P-MT-120
DISCONTINUED BY MANUFACTURER, LOW WATER CUT-OFF, GUARDDOG, 176234, (DIRECT REPLACEMENT: FPC-1000-P)
✓ IN STOCK!
Repair Yours
$300.00
WATTS
TEKMAR
261
BOILER CONTROL, 2 STAGE, WARM WEATHER SHUT DOWN, AUTO BOILER DIFFERENTIAL, POWERED BOILER PUMP OUTLET, OUTDOOR TEMPERATURE RESET, SETBACK INPUT FOR ENERGY SAVINGS
✓ IN STOCK!
Repair Yours
$420.00
SCHNEIDER ELECTRIC
ANDOVER CONTROLS
TCX-851
DISCONTINUED BY MANUFACTURER, TERMINAL CONTROLLER, 20 AMP, 24 VAC, 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$308.41
Repair Yours
$255.98
XYLEM
MCDONNELL & MILLER
93-HD
CONTROLLER, COMBINATION LOW WATER CUT OFF AND PUMP , TWO SNAP ACTING SPDT SWITCH, FOR STEAM BOILERS, 150 PSI MAX PRESSURE, HEAD MECHANISM ONLY
✓ IN STOCK!
Repair Yours
$1,140.00
AO SMITH WATER HEATERS
LOCHINVAR
100208666
PC BOARD, LOW WATER CUT-OFF, MANUAL RESET, FOR USE WITH PB/PF 502 TO 1302 HEATING BOILERS
✓ IN STOCK!
Repair Yours
$300.00
WATTS
TEKMAR
284
BOILER CONTROL, BAS, FOUR BOILER, 115VAC VOLTAGE, 60HZ FREQUENCY, 18VA CURRENT
✓ IN STOCK!
Repair Yours
$1,461.00
HONEYWELL
RESIDEO
ERM5220R1018
EQUIPMENT REMOTE MODULE, REDLINK, WIRELESS, FOR COMMUNICATION BETWEEN UNIT/COMPRESSOR/BOILER AND THERMOSTAT
✓ IN STOCK!
Repair Yours
$300.00
AUTOFLAME BOILER
MM70001/E
DISCONTINUED BY MANUFACTURER, EVOLUTION MODULE, MK7, 120-230 VAC, 50/60 HZ, 60 W, IP20
✓ IN STOCK!
Buy Surplus As Low As
$1,769.16
Repair Yours
$1,631.55
XYLEM
MCDONNELL & MILLER
94-M-HD
HEAD MECHANISM, 250PSI, SPDT SWITCH, FOR STEAM BOILERS
✓ IN STOCK!
Repair Yours
$1,559.00
XYLEM
MCDONNELL & MILLER
63-HD
HEAD MECHANISM, LOW WATER CUTOFF, 142600
✓ IN STOCK!
Repair Yours
$484.00
XYLEM
MCDONNELL & MILLER
67
VALVE, 3/4" NPT, 20 PSI MAX BOILER PRESSURE, AUTO RESET MECHANICAL LOW WATER CUT OFF, FOR STEAM BOILERS, WITH QUICK HOOK UP FITTINGS, (149400)
✓ IN STOCK!
Repair Yours
$300.00
XYLEM
MCDONNELL & MILLER
FS254
LIQUID FLOW SWITCH, GENERAL PURPOSE, WITH NEMA 4 ENCLOSURE, 1" NPT, SPDT SNAP SWITCH 1"/2"/3" AND 6" STAINLESS STEEL PADDLES
✓ IN STOCK!
Repair Yours
$300.00
KELE & ASSOCIATES
ESM-M1S-PP0-HS
PUSHBUTTON, EMERGENCY STOP, ESM SERIES, BOILER SHUT-DOWN, PUSH/PULL, N1, SURFACE
✓ IN STOCK!
Repair Yours
$300.00
WATTS
AERCO
69151
CONTROL BOARD, FOR BOILER, I/O CONTROL, BOARD ONLY, STAND-OFF MOUNT
✓ IN STOCK!
Repair Yours
$1,044.00
AO SMITH WATER HEATERS
LOCHINVAR
KIT3096
DISCONTINUED BY MANUFACTURER, PWM CONVERTER, 3-PORT, 4-20 MA INPUT, 0-10 VDC
✓ IN STOCK!
Buy Surplus As Low As
$132.84
Repair Yours
$300.00
SCHNEIDER ELECTRIC
ANDOVER CONTROLS
LCX-810
DISCONTINUED BY MANUFACTURER, CONTROLLER, W/ I/O EXPANSION PORT, STAND ALONE, PROGRAMMABLE, MICRO PROCESSOR-BASED CONTROLLER, MONITORING HVAC UNITS,18 VA,24 VAC 50/60 HZ
✓ IN STOCK!
Buy Surplus As Low As
$620.02
Repair Yours
$501.03
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 ...
✓ IN STOCK!
Repair Yours
$3,680.67
