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which require Type S or C flanges
The Johnson Controls PSMN40A24DS is a heavy-duty
This 24VAC HVAC transformer is built for longevity in high-duty cycle applications where electrical isolation and voltage stability are non-negotiable for system uptime
and Keeprite gas-fired equipment
Carrier HH79NZ026 Temp Sensor 319847-401 which require Type S orThe Carrier HH79NZ026 is a high precision outside air temperature sensor engineered for commercial and residential HVAC applications. As a genuine OEM replacement thermistor, this 2 wire NTC (Negative Temperature Coefficient) sensor provides critical ambient data to the control board, enabling precise heating and cooling thermal management. With a nominal resistance of 10k ohms at 77F, the HH79NZ026 ensures your system accurately calculates economizer
US$ 42.50
US$ 152.00
US$ 85.00
US$ 65.00
US$ 30.00
US$ 76.00