317 Results

Resideo, Electrical Controls, Controls, HVACR Parts, Hydronics & Plumbing

Magnetic Hydraulic Separator Union Adapter L51-005
Magnetic Hydraulic Separator Union Adapter
Type: Npt Kit 1"; Conn. Size: 1" MIP; Length: 4.53; Height: 2.17; Width: 2.76; Max. Pressure: 145 psi; Max. Operating Temp.: 230°F; Pipe Size: 1";
Brand: Resideo Mfg #: HS-NPT-102/U

R24 Series Heat Sequencer L41-692
R24 Series Heat Sequencer
Switches: 4; Timings: 2; On Time Delay: 1 to 110 Seconds; Off Time Delay: 1 to 110 Seconds;
Brand: Resideo Mfg #: R24DB4005

R24 Series Heat Sequencer L41-686
R24 Series Heat Sequencer
Switches: 1; Timings: 1; On Time Delay: 1 to 20 Seconds; Off Time Delay: 40 to 110 Seconds;
Brand: Resideo Mfg #: R24AA1008

General Purpose Transformer L41-969
General Purpose Transformer
VA Rating: 40; Primary Voltage: 120; Secondary Voltage: 27; Description: Non-NEMA Rated Transformer; Mounting Configuration: Foot;
Brand: Resideo Mfg #: AT140B1016

R24 Series Heat Sequencer L41-691
R24 Series Heat Sequencer
Switches: 3; Timings: 2; On Time Delay: 1 to 110 Seconds; Off Time Delay: 1 to 110 Seconds;
Brand: Resideo Mfg #: R24CB4007

Boiler Trim Kit with Air Purger R87-602
Boiler Trim Kit with Air Purger
Conn. Size: 1-1/4" NPT (Air Purger); Description: Standard Trim Kit with AP401 Air Purger;
Brand: Resideo Mfg #: TK300-30A-2FM

NEMA Standard Universal Stripped-Down Transformer L37-416
NEMA Standard Universal Stripped-Down Transformer
VA Rating: 20; Primary Voltage: 120; Secondary Voltage: 26.5; Description: NEMA Rated Transformer; Mounting Configuration: Foot;
Brand: Resideo Mfg #: AT20A1123

R24 Series Heat Sequencer L41-693
R24 Series Heat Sequencer
Switches: 5; Timings: 4; On Time Delay: 1 to 160 Seconds; Off Time Delay: 1 to 160 Seconds;
Brand: Resideo Mfg #: R24ED5007

R24 Series Heat Sequencer L41-687
R24 Series Heat Sequencer
Switches: 1; Timings: 1; On Time Delay: 30 to 90 Seconds; Off Time Delay: 1 to 30 Seconds;
Brand: Resideo Mfg #: R24AA3004

General Purpose Switching Relay L39-725
General Purpose Switching Relay
Coil Voltage: 120; Switch Action: SPDT; Terminals 1-2-3: Power Rated; Terminals 4-5-6: None;
Brand: Resideo Mfg #: R4222B1082

Heavy Duty Switching Relay L39-731
Heavy Duty Switching Relay
Coil Voltage: 24; Switch Action: SPDT; Terminals 1-2-3: Power Rated; Terminals 4-5-6: Power Rated;
Brand: Resideo Mfg #: R8228B1012

NEMA Standard Transformer L36-289
NEMA Standard Transformer
VA Rating: 40; Primary Voltage: 208/240; Secondary Voltage: 26.5; Description: NEMA Rated Transformer; Mounting Configuration: Foot, Conduit, Plate;
Brand: Resideo Mfg #: AT72D1691

Magnetic Hydraulic Separator Air Vent L51-013
Magnetic Hydraulic Separator Air Vent
Type: Air Vent Union; Conn. Size: 1/2"; Length: 1.97; Height: 3.54; Width: 1.97; Max. Pressure: 145 psi; Max. Operating Temp.: 230°F; Pipe Size: 1/2";
Brand: Resideo Mfg #: HS-VENTUNION/U

Electric Heat Relay L36-906
Electric Heat Relay
Volts: 120/208/240/277;
Brand: Resideo Mfg #: R8229A1005

Boiler Trim Kit with Air Purger R87-601
Boiler Trim Kit with Air Purger
Conn. Size: 1" NPT (Air Purger); Description: Standard Trim Kit with AP400 Air Purger;
Brand: Resideo Mfg #: TK300-30A-1FM


Magnetic Hydraulic Separator Union Adapter L51-008
Magnetic Hydraulic Separator Union Adapter
Type: Npt Kit 2"; Conn. Size: 2" MIP; Length: 9.06; Height: 4.25; Width: 6.06; Max. Pressure: 145 psi; Max. Operating Temp.: 230°F; Pipe Size: 2";
Brand: Resideo Mfg #: HS-NPT-105/U

Multiple Aquastat® Controller L39-942
Multiple Aquastat® Controller
Application: High/Low Limit; Switch Action: SPST; Diff.: 10°F (High); 10 to 25°F (Low);
Brand: Resideo Mfg #: L4081A1023

Heating Expansion Tank 2.0 Gal R87-931
Heating Expansion Tank 2.0 Gal
Conn. Size: 1/2" NPT; Description: TK300 Series Expansion Tank;
Brand: Resideo Mfg #: TK300-15

Aquastat® Controller L39-932
Aquastat® Controller
Switch Action: SPST, Makes on Temp. Rise; Temp. Range: 100°F to 240°F; Diff.: 5°F to 30°F Adj.; Insulation Depth: 3"; HC Tube: Yes;
Brand: Resideo Mfg #: L4006B1155

AquaPUMP Variable Speed Circulator L51-015
AquaPUMP Variable Speed Circulator
Model #: PCVF-ECM2020/U; Description: Wet Rotor Variable Speed ECM 120V Circulator; Body Type: Cast Iron; Volts: 120; Phase: 1; RPM: 5W -45W; Conn.: 2-Bolt Flanged; Flange Size: 3/4", 1", 1-1/4", 1-1/2"; Flange to Flange: 6-1/2"; Wt. Lbs.: 8; GPM @ 0': 20; GPM @ 1': 19; GPM @ 2': 18; GPM @ 3': 17;…
Brand: Resideo Mfg #: PCVF-ECM2020/U

Lead Free AM-1 Series Mixing Valve R56-915
Lead Free AM-1 Series Mixing Valve
Conn. Size: 1" NPT; Temp. Range: 70°F to 145°F; Application: Domestic Hot Water and Heating;
Brand: Resideo Mfg #: AM102-1LF/U

R24 Series Heat Sequencer L41-688
R24 Series Heat Sequencer
Switches: 1; Timings: 1; On Time Delay: 1 to 25 Seconds; Off Time Delay: 65 to 115 Seconds;
Brand: Resideo Mfg #: R24AA2006

Aquastat® Controller L39-948
Aquastat® Controller
Temp. Range: 100°F to 180°F; ECO 210°F; Capillary Length: 39"; Max. Temp.: 200°F (ECO) Energy Cutoff; Pressure Setting: 255 PSI;
Brand: Resideo Mfg #: L8100B1128
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