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Direct OEM Compatibility: Verified fit for specific Trane and American Standard air handlers and furnaces
Key Benefits Ensures peak performance for McDonnell & Miller 51S
ensuring the internal regulator on the 36G series gas valve or 36E/F series operates within the correct parameters
ensuring the system operates within manufacturer-specified pressure parameters
Broad Media Compatibility: High-performance regulation for natural gas
Heil Quaker ICP 1174684 Pressure Switch Refrigerant Direct OEM Compatibility: Verified fitThe Heil Quaker ICP 1174684 Pressure Switch is an essential safety component designed for high pressure monitoring in ICP HVAC systems. Engineered as a 610 420# High Pressure Switch, this control opens the electrical circuit when internal system pressures reach 610 PSI and resets automatically when pressure drops to 420 PSI. This precise refrigerant pressure cutout prevents compressor damage due to restricted airflow, overcharging, or condenser fan
US$ 44.90
US$ 29.90
US$ 69.90