Free Shipping On orders over $99
Need replacement parts for this unit?
Honeywell Thermocouples Q390 generate a thermoelectric current that senses a pilot flame on gas-fired heating systems. The pilot flame heats the tip of the thermocouple, producing a temperature differential between it and the base. This temperature difference generates a small amount (millivolts) of DC power.
- Voltage: 30 mV;
- Connection Type: 11/32 32 Male Connector Nut;
- Open Circuit Output: 26 mV to 32 mV;
- Resistance: 0.02 ohms;
- Temperature Ratings Hot Junction: 1400 F;
- Temperature Ratings Cold Junction: 780 F;
- Tradeline Value: Tradeline
56 Product Reviews
This item is cost-prohibitive to ship on its own but is available to ship with orders over $200.
Why don't we show the price of this item?
We try to always offer you the lowest prices possible, but some manufacturers require that we only show these low prices once you take further action.
To see the price, simply add the item to your cart or sign in.