Replacing a failing inducer with this genuine Trane part restores proper static pressure to the furnace

Durable Construction: Features a high-quality diaphragm and robust electrical contacts to withstand high-temperature HVAC environments

allowing for flexible monitoring of supply or return air plenums

This unit serves as a direct technical replacement for S1-025-17620-022 and Mars 43330

Key Benefits Multi-Stage Control: Triple-pole configuration allows for synchronized or staggered control of multiple heating elements or fan circuits

Fenwal 01-017002-000 Thermoswitch Refrigerant Replacing a failing inducer withThe Fenwal 01 017002 000 Thermoswitch is a high precision, slow make and break thermostat designed for critical thermal control in industrial and HVACR applications. Featuring a 100F to 400F temperature range, this surface mount controller utilizes differential expansion technology where the outer stainless steel shell acts as the active sensing element, providing faster thermal response than traditional probe style units. This model serves as the