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Beckett 7518 Sensor for Heat Manager Boiler Control
Beckett
Beckett
Beckett 7518 Heat Manager sensor for domestic hot water, used with the Beckett 7512 fuel economizer; not required with an indirect water heater. Click here for additional information
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Watts Brass & Tubular #DUO VENT 1/4 1/4" Boiler Vent Valve
WATTS BRASS & TUBULAR
WATTS BRASS & TUBULAR
1/4" Male Pipe Thread, Automatic Boiler Air Vent Valve, Provides Automatic Air Venting For Hot & Cold Water Distribution Systems, Manual Vent Feature Provides Air Elimination Capability For Fast Venting Of Residential & Commercial Systems, Duo Vent Utilizes A Float To Actuate The Valve Plug, Prevents Any Water From Escaping The System, Maximum ...
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Honeywell L7224U1002 electronic aquastat, 120 volt, 60HZ, high limit 130-240, low limit 110F to 220F
Honeywell
Honeywell
Honeywell model L7224U1002 120 V 60 Hz Electronic Aquastat. Enviracom Communication capable. Hi Limit 130F To 240F; Adj Hi Lmt Diff 5 To 20F. Low Limit 110 To 220F. Lo Limit Differential 10 To 25 F. Universal Mount.
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Taco SR501 Single Zone Hot Water Circulator Switching Relay
Taco
Taco
SR501 Taco 1- Zone Swithing relay
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Honeywell AQ475A1004 Outdoor Boiler Temperature Control
Honeywell
Honeywell
Honeywell AQ475A1004 Outdoor Boiler Temperature Control Boiler Reset Controller Hot Water Controls Outdoor Boiler Temperature Control Supply Voltage
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Honeywell R8184M1051 Relay Oil Burner Control 45 Sec
Honeywell
Honeywell
Honeywell model R8184M1051 cad cell relay. Burner Mounted on 4X4 junction box. Line Voltage Lead- Wire Connections & Low Volt screw terminal board. 45 Second Safety timing. 120 volt 60 Hz. Intermittent Ignition. 40 Va Transformer For supplying 24 volts to Heating or Cooling devices. 0.2A Thermostat Current. Tradeline model. ...
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Nibco 1/2'' 74-CL Boiler Drain Valve
Nibco
Nibco
Nibco 1/2'' 74-CL Boiler Drain Valve Boiler Drain Valve Drain Valve Boiler Drain Valve Material of Construction Bronze Size 1/2 In MNPT x Hose Con
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Honeywell L6006A1145 SPDT Aquastat Controller HVAC NEW
Honeywell
Honeywell
Aquastat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. Circulator Control, High Limit or Low Limit Aquastat Controller with 100 F to 240 F operating temperature and 5 F to 30 F adj. Differential
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Watts Brass & Tubular #374A 3/4 Boiler Relief Valve
WATTS BRASS & TUBULAR
WATTS BRASS & TUBULAR
3/4" Boiler Relief Valve At 30 PSI, For Hydronic Boilers Up To 550,000 BTU.
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Watts Water Technologies 374A ASME Water Pressure Relief Valve
Watts Water Technologies
Watts Water Technologies
Iron body relief valve for pressure protection of all types of hot water heating boiler equipment. Pressure range up to 30 lb. 550,000 BTU hr., 3 4 I.P.S. Female inlet and outlet connections. Forged bronze inlet.
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1/2 inch T1450F Watts threaded dual control - feeder and relief valve with threaded union
Watts Regulator
Watts Regulator
Designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times
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Honeywell L8148A1017 aquastat relay, high limit control, less well, limit range 140F - 240F
Honeywell
Honeywell
Honeywell model L8148A1017 Aquastat Relay - High Limit Control. Tradeline. Less Well Range 140-240F. Adj Stop At High Limit. Vertical Or Horizontal Mount with heat Conductive Compound.
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Seisco 11 Kw Electric Micro Boiler (37,540 Btu) for Hydronic Space Heating
Microtherm
Microtherm
The SEISCO Two chamber tank-less electric space heater is designed for use in residential and light commercial hydronic space heating application such as, but not limited to, radiant floor heating, baseboard, and snow melt systems. This new micro-boiler is the ideal replacement for tradition boilers and tank-type heaters and is the enabling ...
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1/2 inch B1156F Watts threaded bronze fill valve
Watts Regulator
Watts Regulator
Designed to fill the boiler and system piping with water and to maintain water pressure in the system at all times
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1 inch 174A Watts 30lbs bronze pressure relief valve, for hot water supply boilers
Watts Regulator
Watts Regulator
Designed for pressure protection only of hot water heating boiler equipment
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