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replacing the probe will clear the error and allow the heating sequence to begin
the 5H0730570005 is a high-reliability safety limit switch for industrial and commercial unit heaters where system uptime and technician-level safety standards are non-negotiable
Designed for professional field service
Does this gasket fit other Spence valve sizes
000 cycles to ensure long-term performance in demanding heating applications
Maxitrol 12A39 Vent Limiter replacing the probe will clearThe Maxitrol 12A39 Vent Limiter is a critical brass gas regulator accessory engineered for indoor gas pressure regulator installations where piping a vent line to the outdoors is impractical or prohibited by code. This 3 8" NPT automatic vent limiter features a precision machined ball check valve mechanism that permits free inhalation for sensitive diaphragm movement during normal operation but limits gas escape to within ANSI Z21. 80 and ANSI Z21. 18
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