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In direct acting mode
the BND0028 is specifically engineered for Trane/American Standard mounting configurations
Precise Power Regulation: Delivers a consistent 24VAC signal
or the system failing to progress past the pre-purge cycle due to a pressure switch error
inspect the capacitor or check the windings for an open circuit using a multimeter
Carrier HK02SB020 Pressure Switch 319848-301 In direct acting modeThe Carrier HK02SB020 is a high precision low pressure switch designed for critical monitoring within commercial and residential HVACR systems. As a Factory Authorized Part, this single pole single throw (SPST) snap acting switch is engineered to identify drops in refrigerant pressure, effectively protecting the compressor from operating under hazardous low suction conditions. It features a factory calibrated setpoint of 8. 4 bar (approx. 121 PSI) and
US$ 169.91
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