Johnson Controls P499RAP-101K 0-100 PSI Pressure Transducer with Harness Kit

The Johnson Controls P499RAP-101K 0-100 PSI Pressure Transducer with Harness Kit is a Johnson Controls kit for HVAC repair and replacement work. Use it when the part number P499RAP-101K and the listed specifications match the equipment being serviced.

The P499 Series Electronic Pressure Transducers are compact, economical, rugged, direct-mount pressure transducers designed for use in commercial refrigeration and air conditioning applications. These transducers produce an analog signal based on the sensed pressure. The P499 Series transducers feature environmentally protected electronics with stainless steel construction. The digitally-compensated P499 transducers are highly accurate over a broad temperature range, resisting the effects of wide ambient temperature swings, high humidity, condensation, and icing. The pressure port is machined from a solid piece of 17-4PH stainless steel. No

Key Specs

• Product Type: Kit

Replacement Notes

Captured replacement references include WHA-PKD3-400C, WHA-PKD3-200C. Confirm supersession details against the manufacturer parts list.

Expert Verdict

Reviewed by the SuperArbor Pro Desk: choose this part when the existing component label and unit documentation match P499RAP-101K and the spec set above. It is best suited for targeted HVAC service repairs where exact fitment matters more than broad universal compatibility.

FAQs

What is the Johnson Controls P499RAP-101K used for?

It is a kit for compatible Johnson Controls HVAC equipment. Match the part number P499RAP-101K and the equipment service literature before ordering or installing.

Which specs should I verify before purchase?

Verify the spec set shown for this part: Product Type: Kit. The replacement should match the existing component and the unit documentation.

How do I confirm this is the right replacement?

Compare the part number P499RAP-101K, the kit description, and any unit model references with the original component and the service manual.

Are replacement or superseded references available?

Captured cross-reference data includes WHA-PKD3-400C, WHA-PKD3-200C. Verify any supersession directly against the manufacturer parts list before installation.

Who should install this HVAC component?

A qualified HVAC technician should install and test the kit. Disconnect power first, follow lockout procedures, and confirm safe operation after replacement.

Safety and Installation Notes

Disconnect power before service. HVAC electrical and combustion-related components should be installed and tested by a qualified technician. After installation, confirm wiring, mounting, airflow or fluid routing as applicable, and normal system operation.