furnace control for sale, brand-new and used.

Set Honeywell DR4500 Truline 12” Circular Chart Recorder W/ UDC2500 Control box Used Clean Condition

CARRIER HK42FZ012 This control board replaces the older HK42FZ003 board that is used in the Bryant Carrier 355MAV variable speed furnaces. This board was recovered from a working furnace If you need this board you may have it fast. I will ship immediately after payment clears.

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Used control board, excellent condition, from Luxaire furnace.

For sale is a NIB CNT03798 Trane Furnace Control Board. Buyer to pay in full at close of auction and item will ship via USPS. CNT 03798 integrated fan control board .

Complete Silicon Chemical Vapor Deposition (CVD) System Includes CVD Furnace, 4 SDC Gas Cabinets, Pyrolizer

Removed from a working AC Unit YORK INTERNATIONAL : Control Circuit Board : 031-00880-001 York control board P/N 031-008800-001 Replaces P/N S1-031008800001, 031008800001 Used with many York and Coleman furnace applications Genuine York parts

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10000W 220V Rectifier SCR High Power Electronic Voltage Regulator Motor Controller Thermostat Governor Dimmer

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This item is a USED Universal Honeywell Gas Control Valve for natural gas.  It's designed to replace many Gas Valves used in STANDING PILOT Furnaces.  It is designed to replace Honeywell gas valve part #s VR8300A3120 & VR8300A 3120.  The valve is set up for NAT Gas. The item is a VR8300A 3500 Natural Gas Control Valve.

EZ Read R410A,R404a,R22,134a Manifold Gauges with 48" Hoses and Shutoffs

EZ Read R410A,R404a,R22,134a Manifold Gauges with 48" Hoses and Shutoffs

CAME FROM A WORKING PRODUCTION FURNACE Partlow Alarm Manual Control, Series 1000, Type K 1/4 DIN, non-indicating, analog, high or low limit device or on-off controller

Universal hot surface ignition Integrated Furnace Control (IFC), replaces multiple single-stage field-installed hot surface IFC supplied by White Rodgers and UTEC. Uses 120-volt (AC) Ignitor. Includes instructions and special wire harnesses for easy replacement.

The control was about one year old prior to the furnace being changed to gas. It works great Honeywell model R8184 M 1051 cad cell relay. Burner Mounted on 4X4 junction box.

THIS SALE IS FOR A BRAND NEW GENUINE O.E.M. CARRIER/BRYANT/PAYNE, MOTOR CONTROL MODULE, 3/4 HP FOR 240 VOLTS, 6.8 AMPS, 1 PHASE, FREQUENCY=60, ROTATION=CCW. FOR MOTOR PART NUMBER=HD45AE244.