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maintaining the same 0
Adjustable Pitch Settings: Permits the technician to dial in the exact pitch diameter (1
sharing all technical specifications and performance ratings
Using it with propane may cause improper ignition and safety issues
) operation on compatible 2-way Erie valve bodies
Carrier HH19ZA170 Switch 30067439-890 maintaining the same 0The Carrier HH19ZA170 is a high limit HVAC temperature safety switch engineered for critical thermal protection in residential and commercial furnaces. As a genuine OEM replacement part, this 170 degree limit switch is calibrated to effectively interrupt the heating cycle if the internal plenum temperature reaches its thermal cutout threshold of 170F. The HH19ZA170 limit switch serves as a mandatory safeguard, preventing heat exchanger damage and
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