Plaza notes
Hard ruleDescription
mechanical joints in refrigerant lines
Legacy Compatibility: Direct drop-in replacement for 301-IRFS series sensors and part numbers M-505413 and VA301IRFSR123
or refrigerant dilution in the oil
the 104L2197HS ensures reliable thermal management in systems requiring precision cooling
and fan-only modes to maintain system efficiency
Carrier 17122000002495 Control Board 318973-401 mechanical joints in refrigerant linesThe Carrier 17122000002495 Control Board is a critical OEM replacement main circuit board designed for precise regulation of logic functions in specific Carrier, Bryant, and Payne HVAC systems. As a foundational component for system communication, this Carrier furnace control board manages the ignition sequence, blower motor timing, and safety circuit monitoring. Technical failure in the original board often manifests as intermittent limit switch
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