Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

FIELD CONTROLS Thermocouple: Mfr Part # TCA-1. Key specifications — Manufacturer Part Number: TCA-1. - Replacement HVACR Controls, Switches & Thermostats
FIELD CONTROLSReplacement HVACR Controls, Switches & Thermostats

FIELD CONTROLS Thermocouple: Mfr Part # TCA-1. Key specifications — Manufacturer Part Number: TCA-1.

SKU 3G-OTH-89794

Brand
FIELD CONTROLS
Item
Thermocouple: Mfr Part # TCA-1. Key specifications
Category
Replacement HVACR Controls, Switches & Thermostats
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

FIELD CONTROLS
Manufacturer Part Number
TCA-1
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

FIELD CONTROLS Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the FIELD CONTROLS TCA-1 thermocouple used for?

The FIELD CONTROLS TCA-1 thermocouple is a replacement HVACR control component used to sense temperature in gas-fired heating systems. It is commonly installed on standing pilot burners to generate a millivolt signal that keeps the gas valve open, ensuring safe and reliable operation in residential and light commercial furnaces, boilers, and water heaters.

What are the specifications of the FIELD CONTROLS TCA-1 thermocouple?

The FIELD CONTROLS TCA-1 thermocouple has manufacturer part number TCA-1 and is classified as a replacement HVACR control. It is designed for use in gas-fired heating systems to sense pilot flame temperature. For detailed technical data such as length, voltage output, or temperature range, consult the product datasheet or contact 3G Electric.

Where to buy the FIELD CONTROLS TCA-1 thermocouple worldwide?

You can source the FIELD CONTROLS TCA-1 thermocouple through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team to place an order or request a quote for this replacement HVACR control component.

How to install the FIELD CONTROLS TCA-1 thermocouple?

To install the FIELD CONTROLS TCA-1 thermocouple, first turn off gas and power to the appliance. Remove the old thermocouple from the pilot assembly and gas valve. Insert the new TCA-1 thermocouple tip into the pilot flame path and tighten the compression fitting. Connect the other end to the gas valve terminal. Relight the pilot and verify a steady flame.

Used in

Common applications for FIELD CONTROLS
Residential and commercial furnace exhaust — FIELD CONTROLS SWG-8 power venter for 7- to 8-inch pipes
Fresh air intake in HVAC systems — FIELD CONTROLS FAD-12 motorized damper for 12-inch ducts
Boiler combustion air control — FIELD CONTROLS FAD-6 motorized damper for 6-inch ducts
Humidifier maintenance — FIELD CONTROLS 2006 drain valve for S2000-LH and S2020-LH models
Ventilation balancing in industrial buildings — FIELD CONTROLS FAV-4 motorized damper for 4-inch ducts

FIELD CONTROLS Products

3G Electric supplies FIELD CONTROLS replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Similar products

Matched by specification & description
FIELD CONTROLS Thermal Safety Switch: Mfr Part # WMO-1. Key specifications — Manufacturer Part Number: WMO-1; Product Type: Thermal Safety Switch.
FIELD CONTROLS
FIELD CONTROLS Thermal Safety Switch: Mfr Part # WMO-1. Key specifications — Manufacturer Part Number: WMO-1; Product Type: Thermal Safety Switch.
IO HVAC CONTROLS Thermostat: Mfr Part # TS-41. Key specifications — Manufacturer Part Number: TS-41.
IO HVAC CONTROLS
IO HVAC CONTROLS Thermostat: Mfr Part # TS-41. Key specifications — Manufacturer Part Number: TS-41.
MASTER Temperature Limit Switch: Mfr Part # 75-040-0100. Key specifications — Manufacturer Part Number: 75-040-0100.
MASTER
MASTER Temperature Limit Switch: Mfr Part # 75-040-0100. Key specifications — Manufacturer Part Number: 75-040-0100.
IO HVAC CONTROLS
IO HVAC CONTROLS
IO HVAC CONTROLS Thermostat: Mfr Part # CS-41-WP. Key specifications — Manufacturer Part Number: CS-41-WP.
MASTER Temperature Limit Switch: Mfr Part # 72-040-0100. Key specifications — Manufacturer Part Number: 72-040-0100; Product Type: Temperature Control.
MASTER
MASTER Temperature Limit Switch: Mfr Part # 72-040-0100. Key specifications — Manufacturer Part Number: 72-040-0100; Product Type: Temperature Control.

More from FIELD CONTROLS

View all FIELD CONTROLS parts
FIELD CONTROLS Post Purge Kit: Mfr Part # PPC-4. Key specifications — Manufacturer Part Number: PPC-4; Product Type: Post Purge Kit.
FIELD CONTROLS
FIELD CONTROLS Post Purge Kit: Mfr Part # PPC-4. Key specifications — Manufacturer Part Number: PPC-4; Product Type: Post Purge Kit.
FIELD CONTROLS Thermal Safety Switch: Mfr Part # FTS-4. Key specifications — Manufacturer Part Number: FTS-4; Product Type: Thermal Safety Switch.
FIELD CONTROLS
FIELD CONTROLS Thermal Safety Switch: Mfr Part # FTS-4. Key specifications — Manufacturer Part Number: FTS-4; Product Type: Thermal Safety Switch.
FIELD CONTROLS Switching Relay: Mfr Part # FPP-CK/PVG. Key specifications — Manufacturer Part Number: FPP-CK/PVG.
FIELD CONTROLS
FIELD CONTROLS Switching Relay: Mfr Part # FPP-CK/PVG. Key specifications — Manufacturer Part Number: FPP-CK/PVG.
FIELD CONTROLS Secondary Float Switch Assembly: Mfr Part # SFSSW-1. Key specifications — Manufacturer Part Number: SFSSW-1; Product Type: Secondary Float Switch Assembly.
FIELD CONTROLS
FIELD CONTROLS Secondary Float Switch Assembly: Mfr Part # SFSSW-1. Key specifications — Manufacturer Part Number: SFSSW-1; Product Type: Secondary Float Switch Assembly.
FIELD CONTROLS Thermal Safety Switch: Mfr Part # GSK-3. Key specifications — Manufacturer Part Number: GSK-3; Product Type: Thermal Safety Switch.
FIELD CONTROLS
FIELD CONTROLS Thermal Safety Switch: Mfr Part # GSK-3. Key specifications — Manufacturer Part Number: GSK-3; Product Type: Thermal Safety Switch.
FIELD CONTROLS Thermal Safety Switch: Mfr Part # FTS-6. Key specifications — Manufacturer Part Number: FTS-6; Product Type: Thermal Safety Switch.
FIELD CONTROLS
FIELD CONTROLS Thermal Safety Switch: Mfr Part # FTS-6. Key specifications — Manufacturer Part Number: FTS-6; Product Type: Thermal Safety Switch.
FIELD CONTROLS Thermal Safety Switch: Mfr Part # GSK-4. Key specifications — Manufacturer Part Number: GSK-4; Product Type: Thermal Safety Switch.
FIELD CONTROLS
FIELD CONTROLS Thermal Safety Switch: Mfr Part # GSK-4. Key specifications — Manufacturer Part Number: GSK-4; Product Type: Thermal Safety Switch.
FIELD CONTROLS Air Pressure Switch: Mfr Part # PS-CK/CAS. Key specifications — Manufacturer Part Number: PS-CK/CAS; Product Type: Air Pressure Switch.
FIELD CONTROLS
FIELD CONTROLS Air Pressure Switch: Mfr Part # PS-CK/CAS. Key specifications — Manufacturer Part Number: PS-CK/CAS; Product Type: Air Pressure Switch.