General Index Vent Systems ...........896-897

Toggle Bolts ................................985 Switches ......................... 842

Tool

Bags ................................967 Belt ..................................967 Boxes ..............................967

Tools

Awls ...............................1001 Caulking Gun ...............1001 Ceiling Cut in .................971 Chisels...........................1001 Comboloc ...................... 448 Crimpers Electric Wire ...........844 Ignition Wire ...........557 Sheet Metal .............993

Everloc Kit ..................... 448 Flaring .................1004-1005 Garden Hose .................. 970 Gas Can .......................... 969 Gauges ................1007, 1021 Gauging Drills ................597 Grease Gun .................... 969 Hammers ........................ 999 Hex Keys.................980-982 Knives .......................... 1000 Levels ............................. 999 Measuring Tapes ............ 999 Notchers ..........................993 Nut Drivers .............979-980 Pliers .............986-988, 1002 Pointing Trowel ............1001 Punches .................993, 1001 Putty Knife ....................1001 Riveter .............................994 Rules .......................997-999 Saw Blades .............975-976 Saws, Manual .........973-976 Scales ..............................965 Screwdrivers ...........977-979 Screws .................... 948, 982 Scriber .............................994 Shovel .............................965 Snips ....................... 990-991 Sprayers ................. 621, 970 Staplers .......................... 968 Swaging ............. 1002, 1004 Tensioning .......................891 Thermometers ..... 1008-1011 Tongs .............................. 990 Torches .....952-953, 955-957 Tubing .................1002-1005 Tube Cutters ........1003-1005 Wrenches Acetylene Tank ........954 Adjustable .............. 988 Combination .......... 989 Flare Nut ................ 989 Nozzle .....................553 Open End ............... 989 Pipe .............. 989, 1005

Radiator Spud ........ 499 Socket................... 1002 Thermostat Calibration ... 730-731

Torches .............952-953, 955-957 Tote

Compressor ...........663, 1001 Tray, Nipple Carrier ....... 528

“Trace” Leak Detector .. 643, 1015 Trammel Points.......................993 Transformer Terminals ................561-562 Tester ...............................561

Transformers Buck & Boost ........ 663, 753 Control ....................753-754 Ignition .................... 558-561

Traps

Condensate, PVC ...........503 Steam ..................... 461, 485 Suction Line, Copper ......505

Trash Bags ..............................965 TriangleTube Indirect Water Heaters ... 419 Water Heaters ................. 419

Trouble Lights ........................847 Tongs ...................................... 990 Towels ............................ 621, 964 Truck, Hand ............................966 Trunk Duct & Fittings ........... 927, .............................938-939, 945

Tube

Aluminum .......................505 Benders ...............1003-1004 Capillary .........................716 Clamps ........................... 530 Copper ............................507 Cutters .................1002-1003 Flaring Tools 717, 1003-1004 Hangers .......................... 530 Heat Shrink .....................846 Gas

Kamco .................... 508

Insulation ................508-509 Nozzle Line Connector ............................ 540, 572

Oil Kamco .................... 508

Pilot ................................ 768 PVC/CPVC ............ 500, 504 Piercing Pliers .............. 1002 Strap ............................... 530 Vinyl ................................505

Tune-up Kits, Oil Burner ........554 Turbine Roof Ventilators ....... 879 Turning Vanes .........................946 Tutco Electric Duct Heaters .. 290 TXV Kit Parker ..............................687

U UEI

Combustion Tester ....... 1032 V

V-Belt Dressing ...............623, 877 V-Belts.............................876-877 Vacuum Cleaners & Parts .... 864, 960 Gauges Mechanical ........... 1007, ..................1022-1023 Electronic ..............1021

Pump, Oil ....................... 709 Pumps .....................708-709 Tubes .......................758, 761

Valve

Core Removers ......................701-702

Cores .............. 701, 706 Linkage ...................757

Valves Access .............701-702, 707

Test Instruments ..1024-1034

U-Trim Air Filters .................. 309 U-Tube Manometers.............1021 Uncoilers .................................444 Ultimate Boilers .....................378-379

“UltraCap” Connector Hoses ..771 Ultraviolet Air Treatment Systems .. 312 Fresh-Aire .......................314 UV-Aire ..........................314 Leak Detector .... 1012, 1014

Unico Blower/Coil Units ...........193 Installation Accessories .............................194-197 Kits ..........................198-205

Unifilter Oil Filters .................564 Unions Compression .......... 524, 526 Copper Sweat .................513 Dielectric ....................... 432 Flare ............................... 522 Malleable Iron ................526 Radiator ......................... 522

Unit

Bearing Motors .......857-858 Heaters Markel, Electric ......284 Reznor, Gas Fired ......................285-287

Reznor, Hydronic....291 Reznor, Oil Fired ... 288

Heater Motors .................851

Universal Electric Motors .. 852, ..................... 854-855, 861-862

Uniweld .........................956-957 Utica

Boilers Gas Fired ........380-384 Oil Fired ..........385-388 15B ......................... 389 Keystone ................ 390

Air............................ 458-461 Air Purging ......................457 Balancing ............... 442, 495 Ball .................443, 452, 475, .....495, 497-499, 515-596, .............612, 698, 713-714

Boiler Drain ....................497 Bypass ............ 447, 472, 494 Check .............133, 486, 494, .....................498-499, 699

Cylinder ......................... 612 Delayed Oil ............ 571, 744 Dual Control ... 472-473, 481 Expansion Alco .................681-682 Parker ..............686-688 Sporlan ............692-698

Expansion Tank Drain ... 472, .....................................495

Float ................................495 Flow Control .......... 473, 496 Foot .................................494 Forklift ............................613 Fusible ............................494 Gas

Combination Honeywell ..............750-752

Robertshaw ..............816-817

White Rodgers ..............806-807

Manual Shut-Off .....495 Safety ......................766 Solenoid ..697, 806-807

Gauge Cocks .................. 498 Globe ...............................497 Isolation flange ...............474 Mixing ............445, 472-473 Motorized ..............482- 483 OSV ............................... 569 Oil Filter..........................494 Oil Tank ..........................494 PVC ............................... 499 Piercing ...........................707 Pressure Differential Bypass .....................................447

Pressure Relief ............... 480 Purge ...............................496 Radiator ................. 498, 744 Reducing ........................ 472 Refrigeration ...........696-699 Regulating .............. 696, 768 Relief.......432, 461, 480-481, ............................ 613, 699

Reversing ....................... 778 Rotolock .........................663 Safety Pilot .....................766 Schrader ..................701-703 Service ................... 663, 703 Shut-Off ..................699, 707 Solenoid Gas ..........................806