The 3H1B1 is compatible with all Warrick Series 16

Simplified Wiring: Standardized terminal blocks allow for rapid integration into low-voltage control circuits during service calls

preventing delayed ignition or "booming" during startup

The York S1-024-35271-000 Pressure Switch is a critical safety component designed for precise HVAC airflow monitoring in residential and light commercial equipment

While it provides 60 VA of power

Carrier HK06NB010 Pressure Switch 322838-754 The 3H1B1 is compatible withThe 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