The Q34A thermocouples sense the pilot flame on standing pilot gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base to generate 3 milliVACs.

Sid Harvey Item #:G363-23: Replaces Part #:'s : G330-3 | G346-8 | G364-33,

Honeywell G363-23

Honeywell VR8300A4508/U Combination Gas Control Valve, 3/4", 30000 - 300000 BTU

• Controls includes safety shut-off, manual valve, (2) automatic operators, pressure regulator and pilot adjustment
• Compact size
• Provides (2) automatic valves
• Solenoid operated first automatic valve opens on thermostat call for heat, closes when call for heat ends
• Diaphragm operated second automatic valve opens under control of the regulator, closes if gas or power supply is interrupted
• Meets codes requiring dual safety shut-off
• Natural to LP and LP to natural conversion kits available for standard and slow opening gas valves
• All adjustments, wiring connections and pilot outlet are accessible from top of gas control
• Adjustable servo regulator effectively maintains almost constant gas output pressure under wide fluctuations in gas supply pressure
• Compatible with ECO connector
• Lite-Rite (off-pilot-on) lighting sequence
• Includes natural to LP conversion kit, (2) 3/4 x 1/2" reducer bushing
• 0 - 90 deg in any direction from the upright position of the gas control knob, including vertically mounting
• Straight-through with flange body pattern
• Standard pressure regulator
• Mounting: 0 to 90 degs in any direction from the upright position of the gas control knob, including vertically

Sid Harvey Item #:G647-98: Replaces Part #:'s : 28424,

Resideo G647-98

Honeywell 392125-2 Ignition Cable Assembly, 36"

• Right angle boot on the igniter end and a straight boot on the module end

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Honeywell G565-38

Sid Harvey G393 Thermopile Coupler 36" Spade Connections 750 Mv,

Sid Harvey G393

Sid Harvey G80 Aluminum Pilot Tubing Kit

• 1/4" x 3',
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  Sid Harvey G80

The Robertshaw Carbide Series Hot Surface Ignitors deliver dependable ignition in heating systems of every description: furnaces, boilers, rooftop heaters, infrared burners, unit heaters, water heaters, and many other types of HVAC equipment. 41-412 Silicon Carbide Hot Surface Furnace Igniter, 120 VAC, 5-1/4" L Lead

Robertshaw G569-59

Malco HW8x2ZWT,
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Malco HW8X2ZWT

Malco Zip-In HW8x1-1/2ZWT White Painted Steel Indented Hexagonal Washer A unique thread design and quality controlled manufacture spell the Zip-In difference. Zip-In's sophisticated heat treat process allows the screw to taper to a fine, sharp point without sacrificing critical point strength. A single starting thread is formed down to the very tip of the point and is the source of Zip-In's penetrating power. A second thread above the point engages after initial penetration and drills in the screw double fast. Zip-In screws are faster driving, with a greater capacity for fastening heavier gauges of sheet metal than any other self-piercing type.Sid Harvey Item #:HW8x1-1/2ZWT: Replaces Part #:'s : 13314,
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Malco HW8X1-1/2ZWT

ICM Controls ICM102FB Adjustable Time Delay Relay, 18 - 240 VAC at 50/60 Hz, 40 milli-amp - 1.5 amp, 15 amp Inrush

• Delay on make

Sid Harvey Item #:ICM102FB: Replaces Part #:'s : ADM-2,
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ICM Controls ICM102FB

Malco CG10 Utility Caulking Gun, 1/10 Gallon

• Easy loading and lightweight for smooth, clean operation

Sid Harvey Item #:J14-5: Replaces Part #:'s : G32-382,
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Malco J14-5

Foam-Tite insulation tape provides the service technician with a quality yet economical solution to one of the most common HVACR application problems, sweating or condensation on air conditioning, refrigeration, chilled water or other cold lines. Because of its excellent insulation properties, it can also be used on hot water lines for insulation against heat loss. Keeps cold lines cold and hot lines hot. It can be overlapped or the edges can be butted. The amount of tape that will be required and the style of wrap (over-lapped, butted or both) will depend upon relative humidity, ambient temperature and the temperature of the pipe to be covered.

• Closed cell construction foam tape
• Stops sweating and condensation on refrigeration or other cold lines
• Insulates against heat loss
• Self-adhesive and easy to apply

Sid Harvey Item #:J6-4: Replaces Part #:'s : 6006,
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Nu-Calgon J6-4

Diversitech MP-3C Rubber/Cork Equipment Pad, 3" L x 3" W x 7/8" H

• Highest quality elastomeric oil resistant padding
• Designed to withstand 50 psi
• Rubber pads are corrugated on both sides
• Cork is laminated between two corrugated pads

Sid Harvey Item #:J53-1: Replaces Part #:'s : 11507,

Diversitech J53-1