Unlike older atmospheric burners

DPDT blade-style relays

technicians can effectively resolve intermittent communication errors and voltage drops that often compromise system ignition sequences

its Slim Jim design and included mounting hardware allow it to fit most major pilot burner brands

the integrated thermometer

Johnson Controls T-4000-622 Aspirater Filter Unlike older atmospheric burnersThe Johnson Controls T 4000 622 Aspirator Filter is a critical replacement component for maintaining high performance pneumatic control systems. Engineered specifically for the T 4000 Series Pneumatic Room Thermostats, this kit ensures clean air and gas flow by effectively removing airborne contaminants that can leading to abrasion or mechanical failure in sensitive temperature control elements. This comprehensive HVAC filter kit includes a high grade