Middleby Marshall 75729 Kit West Cntrl Replacement.
Because this item is not stocked in our warehouse, processing, transit times and stock availability will vary. If you need your items by a certain date, please contact us prior to placing your order. Expedited shipping availability may vary. We cannot guarantee that this item can be cancelled off of the order or returned once it is placed.
The Middleby 75729 is a digital temperature control kit (also referred to as a “West temperature controller”) designed to replace older or failed temperature controllers in Middleby Marshall conveyor ovens and other foodservice equipment. It provides accurate temperature regulation and monitoring for both electric and gas commercial ovens by receiving input from a thermocouple and driving outputs such as relays or 4–20 mA control signals. This part is an OEM replacement, engineered to meet original factory specifications for reliable performance.
It replaces older part numbers like 36021, 36939, 47321 and similar controllers and works with a wide range of Middleby Marshall oven models (check your specific model for compatibility).
Part Number: 75729 — Temperature Control Kit (West Controller)
Category: Controls & Indicators — Temperature/Process Control
Input: Thermocouple input for temperature sensing
Output: Relay and 4–20 mA (DC) control output
Display: Dual 7-segment digital display at the front
Front Size: 96 × 96 mm panel
Alternate Part Number: West Controls Solutions P4101-2171002M-S284
Dimensions: ~6.9″ (L) × 4.9″ (W) × 4.6″ (H) (~17.5 × 12.4 × 11.7 cm)
Weight: ~1.16 lb (≈ 528 g)
Condition: OEM replacement part (new)
Accurate digital temperature control for commercial oven applications.
Thermocouple input support — works with appropriately wired 3-wire thermocouples (often sold separately).
Relay and 4–20 mA outputs for controlling heating elements or temperature actuators.
Dual 7-segment display shows process value and setpoint settings.
OEM Middleby Marshall part — direct replacement for older temperature control boards.