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As a critical switching mechanism
Direct Replacement: Designed as the official upgrade path for the Fasco 44 series
This SPST cold control is designed for high-performance switching
Can I use this to replace a lower horsepower motor
This model is factory-configured for natural gas with a standard 3
Carrier KHAIR0201AAA Relay Kit 30067439-890 As a critical switching mechanismThe Carrier KHAIR0201AAA Isolation Relay Kit is a crucial OEM component designed for split system heat pumps, specifically 2 stage models including the CH17NA series. This 24V, 50 60Hz relay functions as a low ambient control bypass, effectively switching the controller out of the outdoor fan motor circuit during heating and defrost cycles to ensure stable head pressures and prevent motor stalling. Engineering grade electrical isolation protects
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US$ 749.50
US$ 249.50