Pay in 4 interest-free payments of $51.88 Learn more
Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Direct OEM Replacement: Replaces legacy Raypak air pressure switches
Encased in a rugged die-cast housing with NEMA 1 protection
The Maxitrol TD121A is a precision remote temperature selector engineered for high-accuracy atmospheric gas-fired heating systems
providing a control signal to the HVAC control circuit when flow rates deviate from set thresholds
Simplified Wiring: Includes 30-inch insulated leads to streamline integration into existing industrial HVAC control schemes
Resideo S8701A1050 Module 323080-701 Direct OEM Replacement: Replaces legacyThe Resideo S8701A1050 Direct Spark Ignition Control Module is an electronic DSI control designed to manage ignition sequencing, flame monitoring, gas control operation, and safety shutdown in compatible gas fired HVAC and heating equipment. The S8701A1050 configuration provides a 30 second pre purge, followed by a 4 second trial for ignition with one ignition trial. It uses a two rod flame sensing configuration and includes an alarm terminal. The
US$ 20.00
US$ 14.00
US$ 20.00
US$ 14.00
US$ 29.00
US$ 14.00
US$ 35.00
US$ 20.00
US$ 19.00
US$ 15.00
US$ 22.00
US$ 20.00
US$ 42.00
US$ 15.00
US$ 39.00
US$ 23.00
US$ 44.00
US$ 34.00
