this OEM-grade kit ensures your pneumatic control system maintains peak efficiency without erratic cycling or signal lag

the S1-025-26908-000 provides the necessary peace of mind that the furnace rollout switch will perform exactly as specified during a combustion failure or blocked flue event

and actuators

This unit effectively replaces a wide range of OEM pilots

This genuine 88K3001 replacement part is a direct match for various Lennox

Johnson Controls T-4000-611 Adaptor this OEM-grade kit ensures yourThe Johnson Controls T 4000 611 Adaptor is a critical pneumatic thermostat conversion kit engineered to transition legacy T 400 series dual temperature units to the modern T 4000 series. This Bakelite back adaptor is specifically designed for dual temperature vertical or horizontal instruments, featuring two pipehead adaptors to maintain seamless pneumatic integration. As a high performance HVAC pneumatic control accessory, it allows technicians to