Plaza notes
Hard ruleDescription
Direct OEM Compatibility: This 6-ton TXV is a drop-in replacement for part numbers 78H40 and 78H4001
or visible heavy carbon deposits on the electrode tip
The fixed differential is designed to minimize short-cycling while maintaining tight temperature tolerances within the 100°F to 200°F operating window
easy slide-in design
Is this harness compatible with older Boilers
Lennox 22J52 Relay 322056-301 Direct OEM Compatibility: This 6-tonThe Lennox 22J52 is a high performance thermal upper relay engineered specifically for technical integration within Lennox HVAC equipment. This essential OEM replacement part serves as a critical safety and operational component, managing high amperage electrical loads to protect downstream motors and compressors from thermal overload. Designed for seamless compatibility, the Lennox 22J52 relay provides precise switching and consistent circuit
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