Smart Troubleshooting: Provides on-screen alerts and remote monitoring capabilities through the Total Connect Comfort app for proactive system maintenance

Simplified Mounting: Includes standard conduit knockouts and mounting hardware for efficient field installation

the York S1-025-31814-000 Limit Switch is a critical safety component designed to maintain peak system integrity

The Modine 3H0337490008 Conversion Kit is the essential OEM replacement part designed to adapt your natural gas (NAT) unit heater for liquid propane (LP) operation

This furnace pressure switch is factory-calibrated with a

Markel 28163005 Relay R-410A Smart Troubleshooting: Provides on-screen alertsThe Markel 28163005 Relay is a heavy duty high power HVAC time delay relay designed for precise sequencing in residential and industrial heating systems. Rated for up to 2. 3kW (2300W) at 240V, this SPST sequencer relay is a critical component for managing lead lag operations, fan delays, and multi stage heating cycles. It is specifically engineered for full compatibility with Markel, TPI Corporation, and Raywall equipment, including high demand