White-Rodgers 37E73A321P1 / 64020 – Intelli-Vent Electronic Natural Gas Control Valve

Condition: Used – Clean, Tested & Fully Working

Availability: Ready for Pickup

Key Specifications
Brand / OEM: White-Rodgers
Primary Part Number: 37E73A321P1
Secondary Part Number: 64020
Product Barcode: 141156851764020
Description: Intelli-Vent Electronic Natural Gas Control Valve / Thermostat
Fuel Type: Natural Gas (FOR NAT. GAS ONLY)
Regulated Gas Pressure: 3.5" W.C.
Maximum Operating Pressure: 1/2 PSI
Electrical Rating: 120 VAC / 60 Hz / 3.5A
Control Type: Electronic Intelli-Vent
Temperature Selection: Vacation, Hot, A, B, C, Very Hot
Made In: Mexico
Common OEM Applications: A.O. Smith / State / Reliance water heaters

Gas Valve & Construction
Aluminum lower valve body
Beige plastic electronic control head
Standard top male threaded brass probe for tank insertion and temperature sensing
Female threaded ports for gas-line connections
Integrated electronic gas-control and thermostat assembly

Electrical Connections
4-Pin: White female modular plug receptacle
6-Pin: White female modular plug receptacle
Designed to connect with the water heater power-venter and sensor harness
Internal wiring includes red, blue and green wires

Common Applications
A.O. Smith water heaters
State water heaters
Reliance water heaters
Natural gas tank water heaters
Power-vent water heater control systems
Electronic ignition and temperature-control systems

Compatibility
Commonly associated with compatible water heaters using:
White-Rodgers 37E73A321P1 / 64020
⚠️ Important: This valve is configured for Natural Gas only. Verify the exact water heater model, gas type, valve part number, electrical connections, gas pressure requirements, and temperature-control configuration before purchasing or installation.

✅ Why Buy From UMSOL?
Clean, tested and fully working HVAC/water-heater parts
OEM replacement options available
Cost-effective alternative to replacing the entire water heater
Professional HVAC support available

Pickup
Available for pickup at Ultimate Mechanical Solution Inc. (UMSOL).
(416) 848-7040
www.umsol.ca
office@umsol.ca