Fan / limit Controls

Angle 90 Degree (1) Base to Inlet Dimension 2.7 Inch (1) 2.9 Inch (2) 3.5 Inch (1) 4 Inch (1) 4-3/16 Inch (1) Boiler Supply/Return Connection 1 Inch Female Threaded x 1 Inch Female Threaded (1) Casing Material Cast Iron (1) Color Blue (1) Premier White (1) White (3) Connection Location Lower (1) Connection Type 1/4 Inch Female Threaded (1) 11/32 Inch-32 TPI Male Connector Nut (4) Contact Configuration SPST (1) Contact Rating 0.25 Amp at 0.25 to 12 Volt DC, 8.3 Amp (Resistive) at 120/240 Volt AC, 7.2 Amp at 277 Volt AC (1) Container Size 5 Gallon (2) 55 Gallon (1) Cover Type Rectangular (1) Rectangular Vertical (1) UWP (1) Dial Diameter 2-1/2 Inch (1) Differential Pressure Rating 1 to 5 PSI (1) Disc Material Stainless Steel (1) Discharge Head 35 Foot (1) Discharge Size 3/4 Inch, 1 Inch, 1-1/4 Inch, 1-1/2 Inch (1) Display Type Dial (1) Electrical Connection Type 2-Flag 1/4 Inch Quick-Connect NEC Class 1 60 Inch Lead Wire (1) End Connection 1/4 Inch Threaded (1) ASTM F1807 PEX x Female Soldered (2) ASTM F1807 PEX x Male Soldered (3) ASTM F1807 PEX x Male Threaded (2) ASTM F1807 PEX x Polybutylene (1) Barb x Barb (1) F1807 PEX x Male Soldered (2) F1807 PEX x Male Threaded (1) F1807 PEX x Polybutylene (1) Female Threaded x Female Threaded (4) Flanged x Flanged (1) Male Threaded (1) Male Threaded x Female Threaded (1) Male Threaded x ProPEX (1) PEX Crimp x PEX Crimp (2) PEX x Female Threaded (2) PEX x PEX (1) ProPEX x Male Threaded (1) ProPEX x ProPEX (3) Quick-Connect x Quick-Connect x Quick-Connect (1) Threaded x Threaded x Threaded (1) Union Soldered x Union Soldered x Union Soldered (3) Union Sweat x Union Sweat (1) Union x Male Threaded (5) End to End Distance 3 Inch (1) 4.9 Inch (2) 6 Inch (2) 6-5/8 Inch (1) 6.1 Inch (1) 8 Inch (2) 9 Inch (1) ENHANCED SEO SEO (20) Finish Blue (1) Flame Sense Type 1 or 2 Rod (1) 1 or 2-Rod (1) Flow Rate 0.5 GPM (5) 0.5 to 20 GPM (1) 10 GPM (1) 13.7 GPM (1) Freezing Point -50 Deg F (1) Fuel Type Natural/Liquid Propane (1) Natural/Liquid Propane Gas (1) GPH Recovery 235 GPH at 135 Deg F (1) Gross Boiler Output 220000 BTU/Hour (1) Head Loss 0.8 Foot (10 GPM) (1) Header Pipe Size 1 Inch (8) 1-1/2 Inch (1) 1-1/2 Inch Inner Diameter (4) 3/4 Inch (1) 3/4 Inch x 3/4 Inch (2) Heat Exchanger Coil Type Single Wall (1) Height 1.77 Inch (3) 12.6 Inch (5) 14-3/8 Inch (8) 5.8 Inch (1) Ignition Sequence Continuous Retry (2) Ignition Source Internal (1) Internal High Voltage Spark Generator (1) Impeller Material Non-Metallic (1) Inlet Connection Branch (1) Female Threaded or Male Threaded (1) Hub (1) Male Threaded (1) PEX (1) Inlet Size 1 Inch (1) 1-1/2 to 2 Inch (1) 1/2 Inch or 3/4 Inch (1) 1/8 Inch (1) 3/4 Inch x 3/4 Inch (1) Inlet to Mixing Outlet Dimension 2.7 Inch (1) 2.9 Inch (2) 3.5 Inch (1) 4 Inch (1) 4-3/16 Inch (1) Inlet/Outlet Connection 3/4 Inch Threaded x 3/4 Inch Threaded (1) Inside Diameter 0..485 Inch (2) 0.671 Inch (1) Length 1000 Foot Coil (1) 14.4 Inch (1) 16.16 Inch (1) 18 Inch (1) 18.1 Inch (1) 23.92 Inch (1) 24 Inch (1) 27.8 Inch (1) 30 Inch (1) 300 Foot Coil (2) 36 Inch (1) 5.7 Inch (1) 6.4 Inch (1) 7.55 Inch (1) 7.8 Inch (1) Material ABS Plastic (Dial) (2) ASTM F877/F1960 Polyphenylsulfone (1) Brass (11) Brass (Tailpiece), Cast Brass (Union Nut), EPDM (Gasket) (1) C36000 Brass (1) CA360 Brass (1) Copper (2) Cross-Linked Polyethylene (2) Galvanized Carbon Steel (1) Polyamide (1) Polyamide 6 (1) Polyethylene Resin (2) Polypropylene (1) Solid Copper (2) Steel (1) UNS C37700 Brass (1) XL Brass (1) Material Specification ASTM B283/B283M/F877/F1960 (1) ASTM F1807 (1) ASTM F2623/F1807 (2) ASTM F876/F877 (1) ASTM F877 (2) ASTM F877/F1807 (1) ASTM F877/F1960 (1) Maximum Pressure 15 PSI (1) Media Handled Air (2) Air, Water (1) Hot Water (1) Minimum Pressure 0 PSI (1) Motor Type Permanent Split Capacitor, Impedance Protected (1) Mounting 1400 Deg F (Hot Junction), 780 Deg F (Cold Junction) (1) R-Bracket (1) MSDS Number 7300E (1) 7301E (2) Nominal Size 1 Inch (2) 1-1/2 Inch (1) 1-1/4 Inch (1) 1/2 Inch x 1/2 Inch x 1/2 Inch (1) 2 Inch (1) 3/4 Inch (4) R20 (1) Number of Ports 10 (2) 11 (1) 12 (2) 3 (3) 4 (4) 5 (1) 6 (1) 7 (2) 8 (1) 9 (1) Number of Valves 1 (4) Operating Pressure Rating 0.5 to 9 PSI (1) Operating Temperature -40 to 130 Deg F (1) 140 Deg F (1) Operator Type Diaphragm (1) Outside Diameter 0.625 Inch (2) 7/8 Inch (1) Overall Dimensions 10-1/4 Inch Width x 2-3/4 Inch Depth x 6-3/4 Inch Height (2) 4-3/8 Inch Width x 3-1/16 Inch Depth x 6-1/8 Inch Height (1) 7 Inch Length x 4-1/8 Inch Width x 6-3/8 Inch Height (1) Overall Height 2.75 Inch (1) 4.38 Inch (1) Overall Size 1.5 Inch Width x 1 Inch Height (1) 1.75 Inch Width x 2 Inch Depth x 2.5 Inch Height (1) 2.13 Inch Length x 2.04 Inch Height (1) 2.25 Inch Length x 1.5 Inch Width x 0.25 Inch Height (1) pH Value 8.5 to 10 (1) 9 to 9.5 (1) 9.5 to 10 (1) Pilot Type Intermittent (1) Port Size 1-1/4 Inch (R32) Inlet, 3/4 Inch (R20) Outlet (4) 1/2 Inch (3) 3/4 Inch Inlet, 1/2 Inch Outlet (1) 3/4 Inch Inlet, 3/4 Inch Outlet, 1/2 Inch Outlet (Branch) (1) 3/8 to 3/4 Inch (8) R32, R20 (1) Power Rating 1 Volt Amp (1) 1/8 HP (1) Pressure Gauge Type Standard (1) Pressure Media Steam (1) Pressure Rating 12000 PSI (Liquid), 2600 PSI (Gas) (1) 125 PSI (3) 125 PSIG (4) 13 PSI (1) 145 PSI (13) 150 PSI (8) 150 PSI (Working) (1) 150 PSI at 210 Deg F (3) 160 PSI (1) 160 PSI at 73 Deg F (2) 160 PSI at 73 Deg F, 100 PSI at 180 Deg F, 80 PSI at 200 Deg F (3) 200 PSI (Immersion Well) (1) 200 PSI at 73 Deg F, 100 PSI at 180 Deg F (2) 90 PSI (1) Relief Valve Details T and P Relief Valve (1) Set Temperature Range 105 Deg F (1) Shaft Material Ceramic (1) Size 1 Inch Length x 1/2 Inch Width x 1-7/8 Inch Height (1) 12-1/4 Inch Width x 3 Inch Depth x 8 Inch Height (1) 3.25 Inch Width x 0.75 Inch Depth x 5.375 Inch Height (1) 3.8 Inch Width x 1 Inch Depth x 4.9 Inch Height (1) 3/4 Inch (1) 4-1/16 Inch Length x 4-1/16 Inch Width x 1-3/32 Inch Depth (1) 4-1/2 Inch Width x 1-5/16 Inch Depth x 3-7/16 Inch Height (1) 4-1/8 Inch Width x 2-1/2 Inch Depth x 4-3/8 Inch Height (1) 4-3/16 Inch Width x 3-3/32 Inch Depth x 4-1/2 Inch Height (1) 5-7/16 Inch Width x 2-5/8 Inch Depth x 3-15/16 Inch Height (2) R32 x 3/4 Inch (1) Size A 1 Inch (2) 1/2 Inch (5) 3/4 Inch (8) 5/8 Inch (1) R32 (1) Size B 1 Inch (1) 1-1/2 Inch (1) 1/2 Inch (7) 3/4 Inch (8) Speed Rating 3250 RPM (1) Spherical Piston Material Polypropylene (2) Suction Size 3/4 Inch, 1 Inch, 1-1/4 Inch, 1-1/2 Inch (1) Switch Type DPDT (1) Relay (3) SPST (High Limit) (1) Tank Capacity 43 Gallon (1) Tank Dimensions 22 Inch Diameter x 46-1/4 Inch Height (1) Tank Inner Lining Engineered Enamel Vitraglas (1) Tank Material Heavy Gauge Steel (1) Tank Warranty Lifetime Limited (1) Temperature Measuring Range 1400 Deg F (Hot Junction), 780 Deg F (Cold Junction) (3) Temperature Rating -200 to 550 Deg F (1) -40 to 165 Deg F (2) 130 to 240 Deg F (High Limit) (1) 140 Deg F (Hot Water) (1) 180 Deg F (2) 194 Deg F (8) 200 Deg F (2) 210 Deg F (2) 212 Deg F (1) 220 Deg F (8) 240 Deg F (4) 32 to 102 Deg F (1) 32 to 104 Deg F (Ambient) (1) 32 to 122 Deg F (1) 320 Deg F (3) 40 to 230 Deg F (1) 40 to 90 Deg F (Heating), 50 to 99 Deg F (Cooling) (1) 70 to 145 Deg F (2) 70 to 180 Deg F (2) 73 Deg F (1) Top Shape Round (2) Top Size 0.87 Inch (1) 0.875 Inch Diameter (1) Type 1-Piece, Reducing, Male (2) 1-Piece, Straight (9) 1-Piece, Straight, Male (1) 180 Degree, Straight (1) 2-Wire, Slow Opening (1) 3-Zone with Priority (1) 4-Zone with Priority (1) 6-Zone with Priority (1) 7 Day Programmable, 1-Heat (1) Additive Differential (1) Adjustable (1) Automatic (1) Automatic, Float (1) Automatic, Non-Recycling (1) Compact, Direct Drive, Horizontal Mount (1) Crimp, Small Diameter, Straight (1) Digital, Non-Programmable, 1-Heat/1-Cool Conventional System and Heat Pump (1) Heat Transfer Panel (1) Heating Cable (1) Hex Head (1) In-Line Purger (4) Male (1) Multi-Function, Triple (1) Multi-Purpose, Heavy Duty (1) Non-Programmable, 1-Heat/1-Cool (1) Non-Programmable, Heat Only, 2-Wired (1) Photoconductive, Cadmium Sulfide (1) Piston (1) Propylene Glycol (3) Reducing (1) Reducing, Female (1) Snap Action (1) Thermostatic (6) Turbo (1) Universal, Intermittent Pilot (1) Wall Mount (1) Valve Rating 1 Amp Pilot/2 Amp Main at 24 Volt AC (1) VENDOR Product No 646XG2 (1) 646XG3 (1) Q4690756 (1) Voltage Rating 120/240 Volt AC 50/60 Hertz (1) 120/240 Volt AC, 24/30 Volt DC (1) 20 to 30 Volt AC 50/60 Hertz (1) 20 to 30 Volt AC/750 Millivolt 50/60 Hertz (1) 24 Volt AC 60 Hertz (1) Warranty 3 Year (1) Width 0.92 Inch (2) 3.46 Inch (5) 4-1/8 Inch (8)