Plaza notes
Hard ruleDescription
Replacing a carbon-fouled or oxidized 90 degree flame sensor is standard practice for restoring peak furnace performance and ensuring contractor-grade reliability
upgrading to a 40VA transformer is often recommended for systems with modern smart thermostats or multiple zone dampers that exceed the capacity of original 30VA units
the TE-6311V-2 includes a built-in flange mount and two hex-head self-drilling screws for immediate attachment to sheet metal ductwork
As an OEM L170-7F limit switch
specifically covering sizes such as the PV200 and PV400
York S1-3030-3791 Relay Replacing a carbon-fouled or oxidizedYork S1 3030 3791 24V Lockout Relay
Exchange/Return Notes
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