Memphis Control Center, Inc. | Burner, Boiler, & Process Controls

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Antunes 801111301 #JD-2B, .07-1.7"wc SPDT 1/8" NPT Auto Reset Air Differential, Vacuum, and Pressure Switch — Quick view

Antunes

SKU: 801111301

Antunes 801111301 JD-2B Auto Reset Air Differential, Vacuum & Pressure Switch – 0.07–1.7" WC, SPDT, 1/8" NPT

$78.82

1 in stock

BALL JOINT — Quick view

Honeywell

SKU: 27518

Honeywell 27518 Ball Joint Assembly, 5/16 in, for Actuators

$25.92

21 in stock

Yokogawa UT35A-L00-11-00 Human Interface Terminal – This high-performance, user-friendly HMI features a sleek design with advanced functionality for industrial control systems. Ideal for use in various applications, the UT35A offers a reliable interface for monitoring and controlling processes, ensuring efficient operation and enhanced user experience — Quick view

Yokogawa

SKU: UT35A-L00-11-00

Yokogawa UT35A-L00-11-00 Limit Controller – 1/4 DIN, 100–240V AC, LCD Display, 3 Alarm Outputs, 2 Digital Inputs

$599.35

Out of Stock

Honeywell M9484F1031 Proportional Modutrol IV Motor – 24Vac operation, 135 Ohm input signal, 150 lb-in torque, and 2 auxiliary switches. Features 30-second timing for a 90° stroke and 60-second timing for a 160° stroke. Equipped with a double-ended 3/8" shaft and a wide ambient temperature range of -40°F to 150°F for reliable performance in harsh environments — Quick view

Honeywell

SKU: M9484F1031

Honeywell M9484F1031 Modutrol IV Motor – 150 lb-in Torque, 24V, HVAC Damper Actuator

$1,433.46

Out of Stock

Honeywell M9174C1025 Proportional Modutrol IV Motor - 120VAC, 135 Ohm Control Signal, Non-Spring Return, 75 lb-in Torque, 30-60 Second Nominal Timing, 90-160° Stroke, 90° Factory Stroke Setting, Dual Ended Square Shaft (.375” Dimension), Foot Mounted, 2 Internal Auxiliary Switches, Quick Connect Terminals, Integral Junction Box with NEMA 3 Weather Protection, Includes Transformer. — Quick view

Honeywell

SKU: M9174C1025

Honeywell M9174C1025 Modutrol IV Actuator

$1,239.00

4 in stock

Resideo L4006A1967 Aquastat Controller is designed for precise temperature regulation of liquids in heating systems. This immersion device features a 3/8" x 2 7/8" copper bulb and SPST contacts that break on temperature rise, providing reliable high or low-limit control. With an operating temperature range of 100-240°F and an adjustable differential range of 5-30°F, it offers flexible temperature regulation. The 1 1/2" capillary length allows for horizontal or vertical mounting, while the 1/2" well spud size ensures compatibility with various systems. Ideal for residential and commercial heating applications, the L4006A1967 ensures efficient and accurate temperature management. — Quick view

Resideo

SKU: L4006A1967

Resideo L4006A1967 Horizontal-Mount Aquastat (Circulator Cut-Out), 115 °F Cut-Out, SPDT

$212.02

1 in stock

Resideo Q4100C9050 Hot Surface Ignitor is designed for reliable ignition in heating systems, operating at 120 Vac. Made from high-quality silicon carbide, this ignitor is compatible with both natural and LP gas. It features an 11" lead length and a standard rib on the right edge, with 3 brackets for secure mounting. With a 392°F temperature rating, it provides consistent ignition performance even in demanding environments. The stripped ends wiring allows for easy connection, making it an ideal choice for residential and commercial heating systems that require a durable and efficient ignitor. — Quick view

Resideo

SKU: Q4100C9050

Resideo Q4100C9050 120 VAC Silicon‑Carbide Hot‑Surface Igniter, 11″ Leads, Bracket Kit

$29.08

2 in stock

McDonnell & Miller 150S-HD Combination Low Water Cut-Off and Pump Controller with Snap Acting SPDT Switch Head Mechanism (Part Number 173003). Designed to provide reliable low water cut-off protection and pump control for steam boilers, this high-quality controller ensures safe operation with a durable SPDT switch head mechanism. Ideal for industrial and commercial applications requiring efficient water level management. — Quick view

McDonnell & Miller

SKU: 173003

McDonnell & Miller 173003 Replacement Head Assembly for 150S Series Low Water Cut-Off & Pump Control

$1,009.40

11 in stock

The Honeywell C7027A1049 Minipeeper Ultraviolet Flame Detector is a compact and durable device designed for flame detection in industrial combustion systems, including coal, gas, and oil-fired burners. It features a 96-inch lead length, allowing for flexible installation in various configurations. The detector operates effectively within an ambient temperature range of 0°F to 215°F (-18°C to 102°C), making it suitable for a wide range of industrial environments.

The Minipeeper mounts securely on a 1/2-inch sighting pipe using an integral collar, which ensures precise alignment for accurate flame monitoring. It is equipped with a 1/2-inch NPT spud connector for easy integration into standard piping systems. The device is designed to detect ultraviolet radiation emitted by flames, providing reliable flame sensing for burner operation. Its small, cylindrical form with a viewing window enables the sensor to detect flame presence even in challenging conditions.

Built for harsh industrial environments, the Honeywell C7027A1049 offers high reliability and durability, ensuring safe and efficient burner performance. — Quick view

Honeywell

SKU: C7027A1049

Honeywell C7027A1049 Mini‑Peeper UV Flame Detector, ½″ NPT, 0 °F–215 °F, UL/FM/CSA

$292.65

4 in stock

Maxitrol 325-3-3/8 is a high-performance gas regulator with a 3/8" NPT connection, designed for precise pressure control. It features a 10 PSI maximum inlet pressure and a 4-12"wc outlet pressure range. With a maximum individual load capacity of 100,000 BTU/hr and 150,000 BTU/hr for multiple loads, this lever acting design regulator includes a positive dead-end lock-up, ensuring reliable operation for residential and commercial gas systems. — Quick view

Maxitrol

SKU: 325-3-3/8

Maxitrol 325-3-3/8 Gas Regulator – 3/8" NPT, 10 PSIG Inlet, 4–12" WC Outlet, 140,000 BTU Capacity

$41.74

5 in stock

ylem-Bell & Gossett 106189 Circulator Pump, 1/12 HP, 115Vac with built-in overload protection. This cast iron pump features a non-ferrous impeller and is oil-lubricated for enhanced durability. Designed for use with 3/4", 1", 1 1/4", or 1 1/2" flanges, ideal for Series 100 and 100NFI applications — Quick view

Bell & Gossett

SKU: 106189

Bell & Gossett 106189 – Series 100 NFI Circulator Pump, 1/12 HP, 115V, Cast Iron

$738.15

2 in stock

A.J. Antunes 8024204107 .17-6" WC SPDT Air Differential Pressure Switch with Bottom 1/4" Male NPT and Side 1/8" Female NPT Connections, FM Approved. This high-quality air differential pressure switch offers reliable performance in HVAC and industrial applications. With dual NPT connections for flexible installation and FM approval for safety, it ensures accurate pressure monitoring and control across a range of air pressure systems. — Quick view

Antunes

SKU: 8024204107

Antunes 8024204107 – SMD SPDT Air Differential Pressure Switch

$59.99

7 in stock

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Aug 5th 2025

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Honeywell Series 71, 72, and 76 Modutrol IV Motors: Efficient Control for Dampers and Valves

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