Resideo Q313A1139 Thermopile Generator R-410A Technical Interchangeability: Fully compatible with

Technical Interchangeability: Fully compatible with part number 4074ERU/U for streamlined inventory management

ensuring immediate spark delivery upon a call for heat

How do these help with EPA 608 compliance

Its robust housing and high-grade internal bellows provide stable calibration over thousands of cycles

For units manufactured before June 2006

Resideo Q313A1139 Thermopile Generator R-410A Technical Interchangeability: Fully compatible withThe Resideo Q313A1139 Thermopile Generator is a critical component for maintaining stable operation in millivolt gas control systems. Engineered with multiple thermocouples connected in series, this 750mV thermopile converts thermal energy from the pilot flame into a self sustaining electrical output. With an open circuit output range of 600mV to 750mV and an internal resistance of 2. 89 Ohms, it provides the necessary voltage to engage automatic gas