Incorporating high-grade materials for long-term durability

Dead-End Lock-Up: The lever-acting design provides a tight seal to prevent downstream pressure spikes when appliances are cycled off

OEM Performance: Ensures exact electrical matching with Raypak heater parts

The Reznor HVAC replacement part features a durable housing and high-grade internal rolling elements to ensure smooth rotation under heavy static pressure

The ceramic insulator is built to withstand high dielectric stress and extreme temperatures without cracking

Siemens Combustion QRA4M.U Scanner Els PW 17895 Incorporating high-grade materials for long-termThe Siemens Combustion QRA4M. U is a high sensitivity UV flame scanner engineered for the rigorous supervision of gas or oil flames and ignition spark proving in intermittent burner operations. As a veteran grade flame detector, this sensor utilizes a specialized UV sensitive cell with two electrodes designed to ignite upon detecting radiation within the 190 to 270 nm spectral range. This ignition triggers the necessary current in the flame detector