000 PSI depending on system conditions

you know that a degraded HVAC flame rod is the primary culprit behind intermittent ignition failure and nuisance 3-flash lockouts

the Honeywell TK300-30 is specifically designed for closed-loop hydronic heating systems

Designed for precision ignition and flame sensing

Technicians should consult the wiring diagram and ensure the system is de-energized before handling the control board

Field Controls 46139943 Control Kit Refrigerant 000 PSI depending on systemField Controls 46139943 Control Kit for Power Venters on 24Vac Draft Induced Gas Valve Systems with Adjustable Post Purge (Model CK 43) This item is not qualify for free shipping.