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  • HW L4064B-2228 :: 5IN FAN & LIMIT TRADELINE 5" INSERTION LIMIT STOP: 200F FAN "ON" AT 125F FAN "OFF" AT 1 00F ADAPTERS.
  • HW L4064B-2236 :: 8IN FAN & LIMIT CONTROL TRADELINE 8" INSERTION LIMIT STOP: 200F FAN "ON" AT 125F FAN "OFF" AT 1 00F ADAPTERS.
  • HW L4080B-1352 :: AQUASTAT. RANGE: 100 TO 200F. 1-1/2 TO 3 INSULATION. 8F DIFF. LESS WELL. STOP FACTORY SET AT 150F.
  • HW L482A1004 :: INLow limit; manual reset; 1 FREEZE STAT, 15F TO 55F SET POINT, 2 SPST (ONE NO, ONE NC), 20 FT. CAPILLARY LENGTH, 5F DIFFERENTIAL, MANUAL RESET DISCONTINUED 10/25/23
  • HW L6006A-1145 :: AQUASTAT SUPER TRADELINE. VERT OR HORIZ MT. WITH WELL ADAPTOR. STOP AT 240F. 5-30F ADJ DIFF, 3" IN- SULATION. WITH HEAT CONDUCTIVE COMPOUND.
  • HW L6006A1012/U :: Aquastat; Hi/Lo Circ 100-240°F 5-30°F Ad 100° to 240°F 5° to 30°F Adj 1-1/2" Capillary, 1/2" Well
  • HW L6006C-1018 :: STRAP ON AQUASTAT AQUASTAT STOP AT 200F SPDT SWITCH FOR UNIT HEATER ON HIGH LIMIT CONTROL.RANGE 65-200F ADJ DIFF. 5- 30F VERT OR HORIZ MTG IN STRAP ON AP
  • HW L6008A1192/U :: Aquastat; Low/Circ Rem Bulb 100-240°F 5- 100°- 240°F 5° to 30°F Adj 5-1/2' Capillary, Factory Set Stop @ 240ºF, Tradeline
  • HW L7224U-1002 :: ELECTRONIC AQUASTAT 120 V 60 HZ ELECTRONIC AQUASTAT. ENVIRACOM COMMUNICATION. HI LMT 130FTO 240F; ADJ HI LMT DIFF 5 TO 20F. LOW LMT 110 TO 220F. LO LMT DIFF 10 TO 25 F. UNIVERSAL MOUNT.
  • HW L8124A-1015 :: TRIPLE AQUASTAT RELAY TRIPLE AQUASTAT RELAY LINE VOLT BURNER CONTROL 120V 60HZ. 130-240F HI L IMIT. 10F FIXED DIFF 110-220F LO LIM. 10-25F ADJ DIFFERENTIAL.
  • HW L8148A-1017 :: AQUASTAT RELAY TRADELINE. LESS WELL, RANGE 140-240F. ADJ STOP AT HI LIMIT. VERT OR HOR IZ. MOUNT W/HT CONDUCTIVE COMPOUND. COMPOUND.
  • HW L8148E-1265 :: AQUASTAT TRADELINE. AQUASTAT RELAY WITH MOLEX PLUG 120V 60HZ. RANGE 180- 240F 1- 1/2-3" INSUL LESS WELL. SPEC WELL ADAPTOR HEAT CONDUCT GROUNDSCREW
  • HW L91B-1050 :: OPER RANGE 5-150 PSI MID RANGE 5-23 PSI.
  • HW M4185B1009/U :: MOD MOTOR MODUTROL IV MOTOR. SPRING RETURN. 20VA, 120V 50/60HZ. 160 DEG ADJ STROKE. 30-60 SEC TIMING. 60 LB-IN TORQUE. WITH ONE AUX SWITCH. WITH TRANSFORMER. REPLACES M445A1000.
  • HW M6410A1029 :: ACTUATOR 24V;UL;CONDUIT CON IRC ACTUATOR - UL94-5V PLENUM RATED DEVICE. INTEGRAL CONDUIT CONNECTOR.
  • HW M7215A1008/U :: Damper Actuator, Spring Return 2-10VDC C obsolete
  • HW M7415A1006/U :: INDamper Actuator; Clockwise DAMPER ACTUATOR PROPORTIONING, 25 LB-IN TORQUE, 90 DEG STROKE, 90 SEC TIMING, CW SPRING RETURN, NORM CLOSED, 24 VAC, 50/60 HZ. USED AS STANDALONE ECONOMIZER OR WITH A W7459 LOGIC MODULE.
  • HW M7415B1004/U :: INDamper Actuator; Counter c DAMPER ACTUATOR, PROPORTIONING, 25 LB-IN TORQUE,90 DEG STROKE,90 SEC TI MING, CCW SPRING RETURN, NORM CLOSED, USED WITH C7150B WITH CRANK ARM, 2 4VAC, 50/60 HZ. USED AS STANDALONE ECONOMIZER OR WITH A W7459 LOGIC MOD ULE.
  • HW M9174C1025/U :: Motor; Modutrol IV 120V 75lb-in 30-60Sec 120V 75 lb-in 30 - 60 Sec 90° 2 50004263-003 Transformer
  • HW M9184D1021/U :: MODULTROL MOTOR TRADELINE, REPLACES M954A1035, 150LB-IN STROKE, 160 DEG ADJ, 30-60 SEC PROP 15VA 24 VOLTS SYMMETRIC
  • HW ML6984A4000/U :: INDirect mount valve actuato VALVE ACTUATOR DIGITAL INTERFACE CIRCUIT 3 OR 5-WIRE FLOATING MODEL
  • HW ML7161A2008/U :: Actuator, Damper Modulating 35 lb in DC Obsolete
  • HW ML7425A3013 :: CREVAL 24V/EDC ACTUATOR LINEAR VALVE ACTUATOR 135 LBF SPRING RETURN STEM UP
  • HW ML7425B3012 :: EDC ACTUATOR USA REV. STEM UP ON POWER FAILURE DIRECT-COUPLED, LINEAR-STROKE, VALVE ACTUATOR WITH 135 LBF RATED FORCE
  • HW ML7984A4009/U :: Actuator; 24VAC/28VDC 2-10VDC Mo OBSOLETE
  • HW MN7220A2205/U :: DAMPER ACTUATOR 20NM 24V 0-10V SWITCHES
  • HW MP909E1364/U :: Actuator; Pneumatic Damper 5-10psi 4in. 5 to 10 psi 4" External Trunnion Mounting Bracket (a)
  • HW MP953C1000/U :: Actuator; Pneumatic Coil Valve DA Low 2- DA Low 2 to 7 psi 3/4" -
  • HW MP953C1026/U :: VALVE ACTUATOR 4-11 PSI SPRING RANGE. 5 DIAMETER DIAPHRAGM. 3/4 STEM TRAVEL.
  • HW MS4120A1001 :: INDamper Acuator; Spring ret DAMPER ACTUATOR, SPRING RETURN, 175 LB-IN (20 NM), TWO POSITION CONTROL, 100-250 VAC, 50/60 HZ (S20120-2POS)
  • HW MS7103A2024/U :: DCA SR 27LB-IN 3NM; LOW VOLT; FB; NO SW
  • HW MS7503A2030/U :: Actuator; 24VAC/DC 2 - 10VDC SPDT 27 lb 24VAC/DC, 2 - 10VDC Modulating/On/Off SPDT Floating
  • HW MS7505A2030/U :: INDamper Actuator; DAMPER ACTUATOR, SPRING RETURN, 44 LB-IN (5 NM), (0)2-10 VDC & FLOATING CONTROL, 24 VAC/DC, 50/60 HZ
  • HW MS8120A1007/U :: INDamper Acuator; Spring ret DAMPER ACTUATOR, SPRING RETURN, 175 LB-IN, TWO-POSITION CONTROL, 24 VAC +/-20%, 50/60 HZ, 24 VDC (S2024-2POS)
  • HW P658A1013/U :: Switch; Pneumatic Electric Surface Mount Surface Mount, Includes Case; Screw Terminals; 2 to 24 psi Set Point Range (Field Adjustable), Facto
  • HW POPUP1625 :: 16X25 AIR FILTER POPUP REPLACEMENT MEDIA FILTER - 16 X 25. STORES FLAT AN POPS INTO SHAPEFOR INSTALLATION. MUST BE ORDERED IN MULTIPLES OF 12.
  • HW POPUP2025 :: 20X25 AIR FILTER POPUP REPLACEMENT MEDIA FILTER - 20 X 25. STORES FLAT AN POPS INTO SHAPE FOR INSTALLATION.
  • HW POPUP2200 :: AIR FILTER POPUP REPLACEMENT MEDIA FILTER. REPLACES SPACE-GUARD MODEL 2200, 2120, 2250, LENNOX MODEL PMAC20 AND GENERALAIRE MODEL AC-1. NO PLASTIC INNER FRAME REQUIRED. MUST BE ORDERED IN MULTIPLES OF 12.
  • HW PUB1012S-ILC :: UNITARY ILC PROGRAMMABLE CONTROLLER 1 UI/DI, 1 AO, 2 DO
  • HW PUB4024S-ILC :: BACNET UNITARY SPYDER CONTROLLER NO LONGER AVAIABLE 9/21/23
  • HW PUB6438S-ILC :: Spyderâ„¢ ILC Unitary BACnet® Controller
  • HW PUL4024S-ILC :: LON PROTOCOL MICRO SPYDER CONTROLLER UNITARY CONTROL
  • HW PUL6438S-ILC :: SPYDER PROGRAMMABLE UNITARY CONTROLLER
  • HW PV100 :: RESIDEO AIR ELIMINATOR 1 in. SUPERVENT AIR ELIMINATOR. 1" NPT.
  • HW PV100P/U :: AIR ELIMINATOR SUPERVENT 1'' PRESS
  • HW PV125 :: AIR ELIMINATOR SUPERVENT 1-1/4'' NPT SUPERVENT AIR ELIMINATOR. 1 1/4" NPT.
  • HW PV125P/U :: AIR ELIMINATOR SUPERVENT 1-1/4'' PRESS
  • HW PV150P/U :: SUPERVENT AIR ELIMINATOR 1 1/4in. PRESS
  • HW Q313A-1170 :: POWERPILE GENERATOR TRADELINE. 35 IN LEAD WITH PG9 ADAPTER.
  • HW Q313U3000/U :: 35in. LONG UNIVERSAL THERMOPILE WITH PUS 35" LONG UNIVERSAL THERMOPILE WITH PUSH-IN CLIP, PG ADAPTER, AND ATTACHING NUTS.
  • HW Q314A-6102 :: TRADELINE. B BRACKET; .018 ORIFICE; 1/4 TRADELINE. B BRACKET, .018 ORIFICE, 1/4 IN. FITTING, K TIP WITH EXTRA .010 ORIFICE UN- ASSEMBLED.
  • HW Q314U1001/U :: Pilot Burner; Univ Bracket Multi-Orifice Universal U Bracket, BCR-18 BBR-10, CAR-12, CAR-13, BBR-8 Orifices, Single Adjustable Left, Right, a
  • HW Q3200U1004/U :: Glowfly Universal Hot Surface Igniter UNIVERSAL HOT SURFACE IGNITOR - MINIMUM ORDER 20 = 1 BOX CONTAINING 20 UNIT PACKS. MUST ORDER IN MULTIPLES OF 20. AVAILABLE US AND CANADA ONLY.
  • HW Q3400A-1024 :: IGNITOR/FLAME ROD ASSLY HOT SURFACE PILOT IGNITOR/SENSOR ASSY, TRADE REPL FOR Q3450/Q3480/Q3620 HOT SURFACE PILOT BURNER. A LSO REPL'S Q3400A1008 AND Q3400A1032.
  • HW Q340A1074 :: 24IN THERMOCOUPLE SUPER TRADELINE. 24 IN. LEAD. OVERPACK 200 UNITS MUST BE ORDERED IN INC REMENTS OF 10.
  • HW Q340A1090 :: 36IN THERMOCOUPLE SUPER TRADELINE. 36 IN. LEAD. OVERPACK 200 UNITS MUST BE ORDERED IN INC REMENTS OF 10.
  • HW Q340A1108 :: 48IN THERMOCOUPLE
  • HW Q345A-1305 :: IGNITOR/BURNER ASSLY TRADELINE, B BRACKET, .018 ORIFICE, 1/4 IN. FITTING, F TIP.
  • HW Q345U1005/U :: Pilot Burner; Universal Bracket Adj Tip Universal U Bracket, BCR-20, BCR-18, BBR-12, BBR-11 Orifices, Adjustable Tip
  • HW Q348U1009/U :: Pilot Burner; Univ Bracket Multi-Orifice Universal U Bracket, NE22, KF24, A26, KR14 Orifices, 1" Dual Batwing Tip
  • HW Q390A-1046 :: 24IN THERMOCOUPLE TRADELINE. 24" LEAD, PACKED AS INDIVIDUAL SHRINK PACK, 10 CARDS TO A BOX. MUST BE ORDERED IN INCRE MENTS OF TEN.
  • HW Q390A-1061 :: 36IN THERMOCOUPLE TRADELINE. 36" LEAD, PACKED AS INDIVIDUAL SHRINK PACK, 10 CARDS TO A BOX. MUST BE ORDERED IN INCRE MENTS OF TEN.
  • HW Q5001D1000/U :: Linkage; Comm Valve 80/160# Stem Force 3 80 lb or 160 lb 3/4" 1-3/8" Valve Bracket & Anti-Spin Clip
  • HW Q624A-1014 :: 120VAC IGNTN SPARK GENER. 120VAC IGNTN SPARK GENER..
  • HW Q7230A1005 :: ADJUSTABLE CURRENT OR VOLTAGE INTERFACE ADAPTS SERIES 90 MOD IV MOTORS FOR VOLTAGE OR CURRENT ANALOG SIGNALS. WITH ADJUSTABLE ZERO AND SPAN AND CW OR CCW SWITCH.
  • HW Q7752B2009 :: PCMCIA LON CARD LON TALK ADAPTER
  • HW Q7800A-1005 :: SUBBASE 22 TERM SIDE ACCESS PANEL MNT PLASTIC.
  • HW Q7800B1011/U :: UNIV WIRING BASE PANEL MOUNT 22 TERMIN
  • HW R4795A-1016 :: PRIMARY W/PREPURGE120/50-60
  • HW R7284B1024/U :: Oil Primary; Elec 15 Sec Lockout 15-Second Safety Switch
  • HW R7284U-1004 :: UNIVERSAL PRIMARY CONTROL 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
  • HW R7289A1004 :: Rectification Amplifier for R4795
  • HW R7290A1001 :: 3 sec. Flame Response
  • HW R7795C1007 :: FSG Control
  • HW R7847A-1025 :: RECT .8 OR 1SEC FLAME FAILURE TIME.
  • HW R7847A-1033 :: RECT 2OR3 SEC FLAME RESPONS RECT 2OR3 SEC FLAME RESPONS.
  • HW R7847A1082/U :: AMPLIFIER FLAME 3 FFRT FLAME ROD OR C FOR USE W/ C7012A,C.
  • HW R7849A-1015 :: UV .8 OR 1 SEC FLAME RESPON UV .8 OR 1 SEC FLAME RESPON.
  • HW R7849A-1023 :: UV 2 OR 3 SEC FLAME RESPONS UV 2 OR 3 SEC FLAME RESPONS.
  • HW R8184G-4009 :: 120V 60HZ S-SWITCH 45 SEC. TRADELINE 120V 60HZ S-SWITCH 45 SEC. .2A THERMSTAT LED FOR LOCKOUT INDICATION & MANUAL TRIP SWITCH 150 DEG F MAX AMBIENT
  • HW R8184M-1051 :: PRIMARY CONTROL TRADELINE.
  • HW R8222D-1014 :: RELAY DPDT TRADELINE. DBL. Q/C. COIL TERM.
  • HW R8239A-1052 :: 120V SPDT Fan Center TRADELINE FAN CENTER 120V PRIMARY, 24V SECONDARY W/PLUG-IN SPDT RELAY 1 N.O. AND 1 N.C. POWER CONTACTS
  • HW R8239B-1076 :: DPDT FAN CENTER 120/208/240V, 60 HZ SUPER TRADELINE, CONSISTING OF TRANSFORMER AND R8222D RELAY MOUNTED ON 4 X 4 PLATE.
  • HW RA832A1066/U :: 120V 50/60HZ. DPST SWITCHING OF ONE LINE VOLT LOAD AND A LO W VOLT OR MILLIVOLT LOAD
  • HW RA890F-1288 :: 120/50-60 15 SEC SS SPDT AL 3 SEC FLAME RESPONSE
  • HW RA890G-1260 :: 120/50-60HZ,15SEC SFTY SWT 3SEC FLAME RESPONSE
  • HW RM7823A1016/U :: FLAME SWITCH; 2X SPDT; 120V; CE/UL USE W/ R7847 / R7848 / R7849 & R7886 AMPLIFIERS.
  • HW RM7840M1017/U :: BURNER MOD FULL; RUNNING ILK; 120V; UL
  • HW RM7890A1015/U :: CONTROLLER BURNER USE W/ R7847 R7848
  • HW RM7890B1014/U :: AUTOMATIC PRIMARY CONTROL 120VAC 50/50
  • HW RM7895A1014/U :: CONTROLLER BURNER
  • HW RM7895C-1012 :: PRIMARY RELAY 120V 50-60HZ WITH PREPURGE.
  • HW RM7897A1002/U :: BURNR MOD PRMARY; PR/POSTPURGE; 120V; UL
  • HW S688A-1007 :: SAIL SWITCH WITH 5 IN. WIDE SAIL S688 SAIL SWITCH. N.O OR N.C.. 75 FPM - 250 FPM. 10 IN. 24/120/240 VAC.
  • HW S7800A-1001 :: Flame Safeguard Display
  • HW S7800A1142/U :: KEYBOARD DISPLAY MODULE F/ 7800 SERIES
  • HW S7800A2142/U :: 4-LINE LCD DISPLAY; EN/FR/SP
  • HW S8610U-3009 :: CONTROL CONTINUOUS RETRY WITH 100% SHUTOFF; FIELD SELECTABLE OPERATING SEQUENCE; LED DIAGNOSTICS; WITH VENT DAMPER CONNECTOR. FOR SINGLE OR DUAL ROD FLAME SENSING; NAT OR LP GAS. A Item
  • HW S87D-1012 :: DIRECT SPARK IGNITION 11 SECOND LOCKOUT.

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