Easy Installation: Pre-drilled mounting points facilitate rapid deployment on drywall

visible heat discoloration near the bearing housing

this thermostatic expansion valve (TXV) features a durable bi-metal construction and a brass body for maximum reliability in high-pressure environments

Lead Protection: High-temp Teflon-coated leads prevent insulation degradation near the combustion chamber

it specializes in regulating normally open dampers by resetting the velocity setpoint between adjustable minimum and maximum airflow limits

Resideo Q340A1090 Thermocouple 340155-7024 Easy Installation: Pre-drilled mounting pointsThe Resideo Q340A1090 is a heavy duty universal 30mV thermocouple designed for gas fired heating applications including furnaces, boilers, and water heaters. This pilot safety thermocouple features a 36 inch lead length and a standard 11 32 32 male connector nut, ensuring compatibility with most standing pilot gas valves. With an open circuit output range of 26mV to 32mV and a low internal resistance of 0. 02 Ohms, it provides reliable flame