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making it ideal for large-scale air conditioning and heat pump applications
use the C7089U series
even under fluctuating load conditions
the 1063769 tubing is plenum rated and compliant with UL 1820
Carrier 52CQ500394 Replacement Knob 326058-756 making it ideal for large-scaleThe Carrier 52CQ500394 Replacement Knob is a critical OEM component designed for precise HVAC control interface restoration in specific Carrier and Bryant PTAC or window units. This heavy duty PTAC selector knob allows technicians to restore full functional control over fan speeds and temperature settings, ensuring the internal switch assembly is not compromised by stripped or cracked plastic interfaces. Engineered as a direct OEM replacement part,