Plaza notes
Hard ruleDescription
The Lennox 49F59 Defrost Relay (also identified under part number 49F5901) is an essential OEM switching component designed for precise defrost cycle management in residential and commercial heat pump systems
ensuring 100% seating and accurate feedback
The 1/2" bore hub is located on the intake side of the blade
The Fenwal 35-605606-223 Control is a microprocessor-based Direct Spark Ignition (DSI) module engineered for precise timing and safety in gas-fired heating systems
Common Questions & Technical Support
Johnson Controls P266SNR-1 Pressure Transducer 321894-708 The Lennox 49F59 Defrost RelayFor veteran technicians managing commercial refrigeration and HVAC systems, the Johnson Controls P266SNR 1 is a critical component for precise head pressure control. This electronic pressure transducer is engineered specifically for use with the P266 series condenser fan speed control, ensuring seamless refrigerant pressure monitoring within a designated 0 to 508 psi (0 to 35 bar) range. Built as a high durability, stainless steel remote mount sensor,
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy