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This manual reset thermal switch is the direct factory authorized replacement for legacy part numbers 239-43676-03 and 100167474
The Watts 0780319 is a heavy duty brass threaded stem engineered for high-capacity fluid management in commercial
The Sensus 143-62-023-43 ensures stable lock-up performance and reduces the risk of pilot fluctuations or over-pressurization
When replacing an existing 24V control transformer
Lennox 38276 Blower Relay This manual reset thermal switchThe Lennox 38276 Blower Relay is a mission critical 24V SPDT blower relay engineered for heavy duty HVAC blower motor control. As a primary switching relay, this component manages electrical loads by alternating between two distinct circuits based on 24VAC signals from the system control board or thermostat. Designed as a high performance Lennox replacement part, it is the direct functional successor to the P 8 8479 blower relay, ensuring seamless