depot pull
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Ships within 48 hours · Estimated delivery Sep 13 - Sep 18
As a direct Lennox replacement part
It effectively minimizes water hammer and chatter
Common indicators include visible water leakage at the inducer interface
The heavy-gauge galvanized steel construction ensures durability against flue gas condensates
The Reznor 148588 is a high-performance hi-limit switch designed for critical safety monitoring in industrial and commercial heating applications
Trane SWT1432 Vent Switch 320788-703 As a direct Lennox replacementThe Trane SWT1432 Vent Switch is a critical safety component engineered for residential and light commercial furnaces with 1 to 4 MBH heating capacity. Designed to monitor flue safety, this blocked vent switch is calibrated to open at 240F, immediately interrupting the 240 VAC, 25A circuit if venting temperatures exceed safe thresholds due to airflow restrictions. This OEM furnace safety switch identifies potential flue obstructions or downdrafts that
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