Q390A1061 Honeywell THERMOCOUPLE

THE HONEYWELL Q390A1061 TRADELINE THERMOCOUPLE. 36″ LEAD, PACKED AS INDIVIDUAL SHRINK PACK.

Overview

The Honeywell Q390A1061 is a reliable thermocouple designed for standing pilot gas-fired heating systems. It senses the pilot flame and produces a low voltage (≈ 30 millivolts) output to operate safety controls like Pilotstat® units. Comes with a universal adapter, push-in clip, and split nut for convenient installation. This 36-inch lead thermocouple delivers consistent performance to ensure safe, stable combustion.

Specifications

Features & Benefits

• Universal adapter, push-in clip, and split nut included to simplify installation

• Produces ~ 30 mV suitable for Pilotstat and other safety controls

• 36-inch lead provides flexibility in routing and installation location

• Durable construction rated for high hot junction and cold junction temperatures

• Compact connection style with male nut for reliable joint

Applications

• Standing pilot gas burners in residential heating systems

• Replacement thermocouple for Pilotstat® safety control or other Honeywell control units

• Maintenance or repair installs where reliable pilot flame sensing is required

Installation & Maintenance Notes

• Ensure correct lead length to reach connection without stretch or tension

• Tighten the male nut connection securely, but avoid overtightening that could damage threads

• Confirm that pilot flame envelops the tip of the thermocouple properly for accurate sensing

• Periodically inspect for corrosion, oxidation, or damage to leads or connections

Warranty & Compliance

• Backed by Honeywell / Resideo standard part warranty for residential combustion components

• Built to meet typical safety control specifications for pilot flame sensing

Related Products

• Other Honeywell Q-series thermocouples with different lead lengths or connection types

• Pilotstat® safety control units compatible with ~30 mV thermocouples

• Replacement parts like universal adapters, clips, and nuts