When performing service on Lennox furnaces or boilers

While primarily found on gas-fired standard water heaters and boilers

wasting energy and reducing indoor comfort

Common Questions: Which furnace models use the 335344-701

and Luxaire S1-BP4000 and S1-FP6000 series bypass and power humidifiers

Trane CTR2714 Contactor THPU32HP7Y When performing service on LennoxThe Trane CTR2714 is a direct OEM 24v 3 pole contactor engineered for heavy duty switching in commercial and residential HVAC systems. Also inventoried under part number CTR02714, this definite purpose contactor is the industry standard for managing high electrical loads to compressors and condenser fan motors. Designed with a 9 amp inductive rating and a 25 amp resistive load capacity, it provides reliable arc suppression and positive circuit