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and T51000 series mechanical dials
The P151800 is specifically tailored for Direct Vent (DV) series like the 4007 and 5507
Measuring approximately 18 inches in length
Contamination Resistance: A heavy-duty thermoplastic housing protects internal components in harsh environments
Instant Re-start: Voltage-sensing technology allows the system to cycle back on immediately after a brief power interruption
Lennox 79J08 Pressure Switch and T51000 series mechanical dialsFor service calls involving residential or commercial HVAC equipment, the Lennox 79J08 Suction Pressure Switch is the direct OEM replacement for maintaining critical system safety and efficiency. This low pressure switch is factory calibrated to actuate at 25 PSI and features a reset point of 55 PSI, making it a vital component for protecting the compressor against low charge conditions or evaporator freeze ups. Engineered specifically for R22