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Ships within 48 hours · Estimated delivery Sep 29 - Oct 4
Rated at 300°F
Enhanced system diagnostics via on-board LED flash codes for faster field repairs
Precise Timing Cycles: Maintains an OEM-specified heat-up and cool-down delay for efficient blower-to-element coordination
This model utilizes a standard 8
Lennox 29M11 TXV 320074-702 Rated at 300°FThe Lennox 29M11 is a high performance thermostatic expansion valve (TXV) engineered for residential and light commercial air conditioning applications. Designed for 4 ton systems, this genuine OEM Lennox part ensures precise refrigerant metering to maintain target evaporator superheat across varying thermal loads. The 29M11 expansion valve features a 3 8" x 5 8" ODF (Solder) connection for secure, leak resistant installation and includes a 30 inch
