Sensus OEM Reliability: Genuine Sensus 143 series replacement part ensures exact fitment and mechanical synchronization with the internal lever and orifice

Durable Construction: Manufactured from heavy-duty materials to withstand the mechanical stress of HVAC damper modulation

This black/white color-coded spring provides a precise outlet pressure range of 0

an outdoor fan spinning slowly

preventing the binding or premature component wear often seen with improper damper shaft hardware

Peco Controls 73205 Knob Sensus OEM Reliability: Genuine SensusUpgrade your thermostat interface with the Peco Controls 73205 Knob, a high durability replacement engineered specifically for T155 series warmer cooler systems. This 10 piece professional pack is the direct replacement for 65324, ensuring a precision fit on standard D shaft or slotted thermostat stems without the need for additional adapters. Designed for heavy duty commercial and residential environments, these horizontal thermostat knobs feature