JOHNSON CONTROLS Thermocouple: Mfr Part # K19AT-36
SKU 3G-OTH-89994
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Frequently Asked Questions
What is a Johnson Controls K19AT-36 thermocouple used for?
The Johnson Controls K19AT-36 thermocouple is used in HVACR systems to sense pilot flame temperature and generate a millivolt signal that keeps the gas valve open. It is a direct replacement for many residential and commercial furnaces, boilers, and water heaters requiring a 36-inch probe.
What are the specifications of the Johnson Controls K19AT-36 thermocouple?
The Johnson Controls K19AT-36 thermocouple has manufacturer part number K19AT-36 and a 36-inch lead length. It is a standard replacement thermocouple for gas-fired heating equipment, designed to interface with millivolt gas valves. For exact voltage output and temperature range, consult the OEM documentation.
Where to buy a Johnson Controls K19AT-36 thermocouple worldwide?
3G Electric supplies the Johnson Controls K19AT-36 thermocouple to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this replacement HVACR control component.
How to install a Johnson Controls K19AT-36 thermocouple?
To install the Johnson Controls K19AT-36 thermocouple, first shut off gas and power. Remove the old thermocouple from the gas valve and pilot bracket. Install the new K19AT-36 by hand-tightening the nut into the gas valve, then secure the probe tip in the pilot flame path. Test for proper flame sensing before restoring operation.
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3G Electric supplies JOHNSON 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.
