Plaza notes
Hard ruleDescription
the 410 PSI open rating is specifically calibrated for the operating pressures typically found in high-pressure R-410A systems
the 42S-HD is a head mechanism only
Using non-specified wire can lead to control board damage or unsafe ignition delays
Built for the rigors of high-cycle operation
Floating control signal offers versatile modulation capabilities
Carrier HK06NB010 Pressure Switch 320720-756 the 410 PSI open ratingThe Carrier HK06NB010 Pressure Switch is a factory authorized OEM safety component designed specifically for secondary heat exchanger monitoring and draft inducer verification in high efficiency gas furnaces. Rated at a fixed 1. 18" WC trip point, this SPST (Single Pole Single Throw) switch ensures the combustion blower is moving sufficient air to safely vent flue gases before the ignition sequence initiates. Constructed with a 1 4" barb connection
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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