Look for physical indicators such as a bulged top

Does this kit include the conduit itself

Maintaining a stable microamp signal is critical for proper flame rectification

this 2-way zone valve body features the industry-standard Erie PopTop design

System 450

Raypak 006021F Sensor Look for physical indicators suchThe Raypak 006021F Roll Out Flue Sensor is a safety critical 150F fixed temperature switch engineered for precise thermal monitoring in high efficiency Raypak boiler parts and pool heaters. As an essential OEM HVAC replacement sensor, this component is designed to detect flame roll out or excessive flue gas temperatures, immediately breaking the safety circuit to prevent damage to the heat exchanger or cabinet. This Raypak roll out switch functions as