Reliable 25-35 mV open circuit voltage for consistent flame proving

The White-Rodgers F29-0225 is a heavy-duty clear plastic thermostat guard engineered to prevent unauthorized tampering and physical damage in high-traffic environments like schools

For technicians troubleshooting frequent "pressure switch open" fault codes

The Johnson Controls S66AA-1 is a professional-grade electronic fan speed control designed for modulating condenser fan motors in HVACR systems

Environmental Protection: The watertight NEMA 4X enclosure protects internal components in harsh or corrosive HVACR settings

Carrier P505-8487 Filter Drier Shell R-410A Reliable 25-35 mV open circuitThe Carrier P505 8487 Filter Drier Shell is a rugged, field serviceable HVAC component designed for high capacity moisture and acid removal in commercial and residential refrigeration systems. Constructed by Totaline (MPN: 19 A 016S), this 7 8" ODF refrigerant filter shell features a 500 PSIG (3450 kPa) Maximum Working Pressure, making it fully compatible with high pressure R 410A (Puron) systems as well as standard CFC, HCFC, and HFC refrigerants. At