Pressure Controls

Pressure transducer. 0-500 PSI. 0-10 VDC output. 1/4 SAE flare connection. 12 to 30 VDC power supply. -40 to 185 operating temp. Includes 2 meter wiring harness.

Pressure Transducer, 0-750 PSI Pressure Range, 0-10 Vdc Output Signal, 12-30 VDC input. 1/4" SAE Flare Internal Thread with Depressor (Style 47), and 6.5' Wire Harness

Electronic Lube Oil Control Comes with Sensor# P400AD-2C and Harness# WHA-P400-100C Opens at 12.75 PSI with 120 second delay. SPDT relay for alarm and liquid line solenoid. 120 or 240v. Replaces Copeland# 998-0105-01

Electronic Lube Oil Control Includes: P400-AD-1C Differential Pressure Switch and WHA-P400-100 Wiring Harness. Switch Opens at 7# psid +/- 1 psi Replaces COPELAND SENTRONIC.

Head Pressure Fan Cycling Control. SPST closes On Rise. Range 100-400 PSI. Adjustable Dif. 35-200 PSI. 36 Cap. Tube With 1/4 Flare Nut. 20A @ 120V 17A @ 208/240V.

Refrigeration Pressure Switch * Ammonia High Pressure Control. SPST Closes On Rise. Range 50-300 PSI. Adjustable Dif. 20-100 PSI. 1/4 Female NPT. 20A @ 120V 17A @ 208/240V.

Ref Press Ctrl 0-150PSI Close * HEAD PRESSURE FAN CYCLING CONTROL SPST OPENS ON FALL. RANGE 0-150 PSI ADJUSTABLE DIF.12-40 PSI. 36 CAP. TUBE WITH 1/4 FLARENUT. 20A @ 120V. 17A @ 208/240V. CAN BE USED AS LOW PRESSURE CONTROL FOR R410 SYSTEMS.

Fan Cycling Control R410A SPST switch opens on a fall. Range 100 to 470 PSI. Fan cycling control for R410a refrigerants. Differential 35 to 200 PSI. 36 inch cap tube with 1/4 flare connection.

Ammonia Low Pressure Control. SPST Opens on Fall. Range 20 -100 PSI. Adjustable Dif. 6-50 PSI. 1/4 Female NPT. 20A @ 120V 17A @ 208/240V.

Adjustable Low Pressure Control -12 to 80psi / Opens Low SPST OPENS ON FALL RANGE 12 -80 PSI. ADJUSTABLE DIF. 5-35 PSI. 36CAP TUBE WITH 1/4 FLARE NUT. 20A @ 120V17A @ 208/240V

REFRIGERATION LOW PRESSURE CONTROL. SPST OPENS ON PRESSURE FALL. RANGE 20"VACUUM TO 100PSI. DIF 6-70 PSI. 36 CAP TUBE WITH 1/4FLARE NUT. MAX PRESSURE 325 PSI.

Ref Press Sw 20-100PSI Open Hi * REFRIGERATION PRESSURE SWITCH SPST OPENSON RISE. RANGE 20 -100 PSI. ADJUSTABLE DIF. 6-50 PSI. 36 CAP. TUBE WITH 1/4 FLARE NUT. 20A @ 120V 17A @ 208/240V.