Resideo HVAC Controls & Accessories for Sale

Blackhawk Supply offers a wide selection of Resideo air purifiers and humidifiers, with over 600 products to choose from. Shop today!
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View Details Resideo RC840T-277 ELECTROMECHANICAL ELECTRIC HEAT RELAY WITH BUILT-IN TRANSFORMER 277/24V | Blackhawk Supply
RC840T-277 | ELECTROMECHANICAL ELECTRIC HEAT RELAY WITH BUILT-IN TRANSFORMER 277 / 24V | Resideo
Brand: Resideo
SKU: RC840T-277
$114.99 each
View Details Resideo R8285D5001 DPST, 120V, 50VA TRANSFORMER-FOR SV9500/ 9600 APPLICATIONS. | Blackhawk Supply
R8285D5001 | DPST, 120V, 50VA TRANSFORMER-FOR SV9500 / 9600 APPLICATIONS. | Resideo
Brand: Resideo
SKU: R8285D5001
$75.05 each
View Details Resideo R8285A1048 120 VOLT FAN CENTER INCLUDES 40VA TRANSFORMER AND SPDT RELAY. LEADWIRE CONNECTIONS. | Blackhawk Supply
R8285A1048 | 120 VOLT FAN CENTER INCLUDES 40VA TRANSFORMER AND SPDT RELAY. LEADWIRE CONNECTIONS. | Resideo
Brand: Resideo
SKU: R8285A1048
$72.27 each
View Details Resideo R841D1036 ELECTRIC HEAT RELAY WITHOUT BUILT-IN TRANSFORMER 120/208/240/347/600V | Blackhawk Supply
R841D1036 | ELECTRIC HEAT RELAY WITHOUT BUILT-IN TRANSFORMER 120 / 208 / 240 / 347 / 600V | Resideo
Brand: Resideo
SKU: R841D1036
$93.62 each
View Details Resideo R8229A1005 DPST. CONTROLS UP TO TWO ELECTRIC HEAT ELEMENT PLUS A 6.4 AFL FAN MOTOR AT 277 VAC. | Blackhawk Supply
R8229A1005 | DPST. CONTROLS UP TO TWO ELECTRIC HEAT ELEMENT PLUS A 6.4 AFL FAN MOTOR AT 277 VAC. | Resideo
Brand: Resideo
SKU: R8229A1005
$73.64 each
View Details Resideo R8182D1079 AQUASTAT PROTECTOR RELAY. 45 SEC SAFTEY SWITCH TIMING. HI LIMIT: 130F-240F. LOW LIMIT: 110-220F. 1 1/2 INCH INSULATION. WITH HEAT CONDUCTING COMPOUND. VERT MOUNTING CASE. | Blackhawk Supply
R8182D1079 | AQUASTAT PROTECTOR RELAY. 45 SEC SAFTEY SWITCH TIMING. HI LIMIT: 130F-240F. LOW LIMIT: 110-220F. 1 1 / 2 INCH INSULATION. WITH HEAT CONDUCTING COMPOUND. VERT MOUNTING CASE. | Resideo
Brand: Resideo
SKU: R8182D1079
$1,103.76 each
View Details Resideo R8229A1021 ELECTRIC HEAT RELAY. DPST. INCLUDES ADAPTOR PLATE, LEADWIRES MOUNTING HARDWARE. | Blackhawk Supply
R8229A1021 | ELECTRIC HEAT RELAY. DPST. INCLUDES ADAPTOR PLATE, LEADWIRES MOUNTING HARDWARE. | Resideo
Brand: Resideo
SKU: R8229A1021
$142.46 each
View Details Resideo R8222U1006/B GenPurpRelay DPST N/O 24v | Blackhawk Supply
R8222U1006 / B | GenPurpRelay DPST N / O 24v | Resideo
Brand: Resideo
SKU: R8222U1006/B
$43.05 each
View Details Resideo R8228D1018 RELAY. DPST NO. COIL VOLTAGE: 24V. TERMINAL CONNECTIONS: QUICK CONNECT. | Blackhawk Supply
R8228D1018 | RELAY. DPST NO. COIL VOLTAGE: 24V. TERMINAL CONNECTIONS: QUICK CONNECT. | Resideo
Brand: Resideo
SKU: R8228D1018
View Details
View Details Resideo R8246A1004/B QUIET ELEC.HT.CONTACTOR | Blackhawk Supply
R8246A1004 / B | QUIET ELEC.HT.CONTACTOR | Resideo
Brand: Resideo
SKU: R8246A1004/B
$71.87 each
View Details Resideo R7284U1004 INTERRUPTED ELECTRONIC OIL PRIMARY LINE VOLTAGE, SAFETY RATED, FOR RESIDENTIAL OIL FIRED BURNERS USED IN BOILERS, FORCED-AIR FURNACES, AND WATERHEATERS. TWO LINE LCD DISPLAY WITH ENVIRACOM COMMUNICA | Blackhawk Supply
R7284U1004 | INTERRUPTED ELECTRONIC OIL PRIMARY LINE VOLTAGE, SAFETY RATED, FOR RESIDENTIAL OIL FIRED BURNERS USED IN BOILERS, FORCED-AIR FURNACES, AND WATERHEATERS. TWO LINE LCD DISPLAY WITH ENVIRACOM COMMUNICA | Resideo
Brand: Resideo
SKU: R7284U1004
$118.54 each
View Details Resideo R24BA3002 HEAT SEQUENCER WITH TWO SWITCHES, ON-TIMING -- 30 TO 90 SEC (FIRST AND SECOND SWITCH): OFF-TIMING-- 1 TO 30 SEC (FIRST AND SECOND SWITCH) | Blackhawk Supply
R24BA3002 | HEAT SEQUENCER WITH TWO SWITCHES, ON-TIMING -- 30 TO 90 SEC (FIRST AND SECOND SWITCH): OFF-TIMING-- 1 TO 30 SEC (FIRST AND SECOND SWITCH) | Resideo
Brand: Resideo
SKU: R24BA3002
$45.27 each
View Details Resideo R24BA1006 HEAT SEQUENCER WITH TWO SWITCHES, ON-TIMING -- 1 TO 20 SEC (FIRST AND S ECOND SWITCH): OFF-TIMING-- 40 TO 110 SEC (FIRST AND SECOND SWITCH) | Blackhawk Supply
R24BA1006 | HEAT SEQUENCER WITH TWO SWITCHES, ON-TIMING -- 1 TO 20 SEC (FIRST AND S ECOND SWITCH): OFF-TIMING-- 40 TO 110 SEC (FIRST AND SECOND SWITCH) | Resideo
Brand: Resideo
SKU: R24BA1006
$45.27 each
View Details Resideo QVU8143A3231 N C REBUILD KIT VU53 1/2 INCH 1 INCH | Blackhawk Supply
QVU8143A3231 | N C REBUILD KIT VU53 1 / 2 INCH 1 INCH | Resideo
Brand: Resideo
SKU: QVU8143A3231
$144.72 each
View Details Resideo Q314A4586 STANDING PILOT BURNER. B BRACKET,.018 ORIFICE INSTALLED, 1/4 IN. FITTING, F TIP, 0.10" ORIFICE INCLUDED SEPERATELY. | Blackhawk Supply
Q314A4586 | STANDING PILOT BURNER. B BRACKET, .018 ORIFICE INSTALLED, 1 / 4 IN. FITTING, F TIP, 0.10" ORIFICE INCLUDED SEPERATELY. | Resideo
Brand: Resideo
SKU: Q314A4586
$66.71 each
View Details Resideo Q4100C9070 HOT SURFACE IGNITER. LEADWIRE 5.69 IN. TEMP 200C. ELECTRICAL CONNECTION: 1/4 INCH FEMALE QUICK CONNECT TERMINALS. CERAMIC INSULATOR: STANDARD WI TH RIB OFFSET FROM LEFT EDGE. | Blackhawk Supply
Q4100C9070 | HOT SURFACE IGNITER. LEADWIRE 5.69 IN. TEMP 200C. ELECTRICAL CONNECTION: 1 / 4 INCH FEMALE QUICK CONNECT TERMINALS. CERAMIC INSULATOR: STANDARD WI TH RIB OFFSET FROM LEFT EDGE. | Resideo
Brand: Resideo
SKU: Q4100C9070
View Details
View Details Resideo Q4100C9050 HOT SURFACE IGNITER. LEADWIRE 11 IN. TEMP 200C. ELECTRICAL CONNECTION: STRIPPED WIRE END. CERAMIC INSULATOR: SPECIAL. | Blackhawk Supply
Q4100C9050 | HOT SURFACE IGNITER. LEADWIRE 11 IN. TEMP 200C. ELECTRICAL CONNECTION: STRIPPED WIRE END. CERAMIC INSULATOR: SPECIAL. | Resideo
Brand: Resideo
SKU: Q4100C9050
$39.11 each
View Details Resideo Q370A1014 30mv QuickDropThermocouple | Blackhawk Supply
Q370A1014 | 30mv QuickDropThermocouple | Resideo
Brand: Resideo
SKU: Q370A1014
$57.95 each
View Details Resideo Q354A1000/B FlameSensor 2.92"rod | Blackhawk Supply
Q354A1000 / B | FlameSensor 2.92"rod | Resideo
Brand: Resideo
SKU: Q354A1000/B
$69.92 each
View Details Resideo Q4100C9054 HOT SURFACE IGNITER. LEADWIRE 5.2 IN. TEMP 200C. ELECTRICAL CONNECTION: MOLEX SIDE LOCK CONNECTOR WITH 0.08 IN MALE PINS. CERAMIC INSULATOR: STANDARD WITH RIGHT RIB ON EDGE. | Blackhawk Supply
Q4100C9054 | HOT SURFACE IGNITER. LEADWIRE 5.2 IN. TEMP 200C. ELECTRICAL CONNECTION: MOLEX SIDE LOCK CONNECTOR WITH 0.08 IN MALE PINS. CERAMIC INSULATOR: STANDARD WITH RIGHT RIB ON EDGE. | Resideo
Brand: Resideo
SKU: Q4100C9054
$35.43 each
View Details Resideo Q3400A1016 HOT SURFACE PILOT IGNITER/SENSOR ASSY. REPLACEMENT FOR SMARTVALVE PILOTS, 24" LEADS. | Blackhawk Supply
Q3400A1016 | HOT SURFACE PILOT IGNITER / SENSOR ASSY. REPLACEMENT FOR SMARTVALVE PILOTS, 24" LEADS. | Resideo
Brand: Resideo
SKU: Q3400A1016
$104.04 each
View Details Resideo Q3450E3020 SMARTVALVE PILOT. E MOUNTING, R TIP, 18" LEAD LENGTH, BCR-22 ORIFICE, 1/4" COMPRESSION FITTING. | Blackhawk Supply
Q3450E3020 | SMARTVALVE PILOT. E MOUNTING, R TIP, 18" LEAD LENGTH, BCR-22 ORIFICE, 1 / 4" COMPRESSION FITTING. | Resideo
Brand: Resideo
SKU: Q3450E3020
$159.64 each
View Details Resideo Q340A1090 UNIVERSAL THERMOCOUPLE 36 IN. LEAD. INCLUDES ADAPTER ASSEMBLY AND PUSH-IN CLIP, 10 PACK | Blackhawk Supply
Q340A1090 | UNIVERSAL THERMOCOUPLE 36 IN. LEAD. INCLUDES ADAPTER ASSEMBLY AND PUSH-IN CLIP, 10 PACK | Resideo
Brand: Resideo
SKU: Q340A1090
$25.58 each
View Details Resideo Q340A1074 UNIVERSAL THERMOCOUPLE 24 IN. LEAD. INCLUDES ADAPTER ASSEMBLY AND PUSH-IN CLIP, 10 PACK | Blackhawk Supply
Q340A1074 | UNIVERSAL THERMOCOUPLE 24 IN. LEAD. INCLUDES ADAPTER ASSEMBLY AND PUSH-IN CLIP, 10 PACK | Resideo
Brand: Resideo
SKU: Q340A1074
$24.23 each
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Contemporary Controls EIBA5-100T/R 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Blackhawk Supply
EIBA5-100T/R | 5-Port 10/100Mbps DIN-rail Mount BAS Switch | Contemporary Controls
Brand: Contemporary Controls
SKU: EIBA5-100T/R
$119.06 each
Belimo B225+LF120 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Blackhawk Supply
B225+LF120 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 120V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF120 US
$482.85 each
Belimo S2A Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Blackhawk Supply
S2A | Auxiliary switch | 2x SPDT | 3A (0.5A inductive) @ 250 VAC max. | Belimo
Brand: Belimo
SKU: S2A
$114.75 each
Siemens GCA161.1U Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Blackhawk Supply
GCA161.1U | Damper Actuator | Spring Return | 24 VAC/DC | 0-10 Vdc | 160 lb-in | Siemens
Brand: Siemens
SKU: GCA161.1U
$358.36 each
Square D SDSA2040 SPD T1 SDSA 40KA 120/208V 3P4W | Blackhawk Supply
SDSA2040 | SPD T1 SDSA 40KA 120/208V 3P4W | Square D
Brand: Square D
SKU: SDSA2040
$187.99 each
Viconics VT7225 Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Blackhawk Supply
VT7225 | Room Controller Heating Analog Output and PWM Output; Replaces C1025 & T920 | Viconics
Brand: Viconics
SKU: VT7225
$151.11 each
Veris PW2LX04S Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Blackhawk Supply
PW2LX04S | Pressure | Wet | 2 | Nema 4 | LCD | 0-100PSID | Veris
Brand: Veris
SKU: PW2LX04S
$395.83 each
Belimo B225+LF24 US CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Blackhawk Supply
B225+LF24 US | CCV | 1" | 2 Way | 30 Cv | w/ Spg Rtn | 24V | On/Off | Belimo
Brand: Belimo
SKU: B225+LF24 US
$428.85 each
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