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The Lennox 14B05 Sequencer Relay is a high-performance 24V N/O electro-mechanical control designed for precise electric heat sequencing in residential and commercial air handlers
this unit high-efficiency performance and exact mechanical fitment
the detector will not receive adequate air flow
preventing thermal stress on the heat exchanger caused by restricted airflow or blower motor failure
Durable 20VA Capacity: Sufficient power to handle modern digital thermostats and complex relay configurations
Johnson Controls V-6135-2 Switching Valve Freon The Lennox 14B05 Sequencer RelayThe Johnson Controls V 6135 2 is a professional grade three way air switching valve engineered for precise pneumatic signal management in HVACR systems. This fast acting two position switching mechanism is a staple for contractors managing day night switchover, heating cooling transitions, and enthalpy control sequences. The V 6135 2 is specifically calibrated for a switchover pressure range of 11 to 15 psig (77 to 105 kPa), ensuring clean transitions
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