Four Seasons 35768 A/C Compressor Control Relay

Four Seasons 35768 A/C Compressor Control Relay

Four Seasons 35768 is a standard 12-volt A/C compressor control relay built for HVAC relay circuits that need reliable switching performance. It uses a 4-terminal blade design with male terminals and a 20-amp amperage rating for direct replacement in supported Cadillac HVAC systems.

The Four Seasons Relay line focuses on OE-style electrical control components for heating and air conditioning systems. This relay meets or exceeds OEM requirements and is built in a standard relay format for straightforward service replacement.

Key Features

• 12-volt A/C compressor control relay for HVAC electrical circuits
• Standard relay style with 4 blade terminals
• Male connector and male terminal design
• 20-amp amperage rating
• Silver finish, standard type construction
• Meets or exceeds OEM specifications

Detailed Description

Four Seasons 35768 is an A/C compressor control relay used in HVAC relay applications where the compressor circuit requires dependable electrical switching. It is a standard relay with blade terminals, a male connector, and a 20-amp rating, making it a direct-fit service part for many Cadillac models from the 1970s and 1980s. This part number, 35768, is commonly searched for Cadillac DeVille, Fleetwood, Eldorado, Seville, Cimarron, and Commercial Chassis HVAC relay replacement needs.

This part cross-references Dorman 1611357 and DENSO Auto Parts 4706 for the same application.

What It Helps Fix

• A/C compressor relay failure causing intermittent compressor operation
• HVAC electrical switching problems in Cadillac ATC systems
• No compressor engagement when the control circuit is activated
• Relay-related blower or compressor control faults in original GM HVAC setups
• Electrical contact wear in aging relay circuits

Installation Notes and Tips

• Verify terminal layout, connector shape, and amperage rating before installation.
• Confirm vehicle-specific HVAC relay location and wiring configuration on Cadillac DeVille, Fleetwood, Eldorado, Seville, Cimarron, or Commercial Chassis applications.
• Some listed fitments note ATC-specific or bracket-related differences; check the existing relay and mounting setup before replacement.
• Use the vehicle service information to confirm the relay is the correct A/C compressor control relay for the circuit.

Quality Assurance

Four Seasons 35768 is manufactured to meet or exceed OEM requirements for the listed applications. It is part of the Four Seasons Relay line, which provides standard replacement electrical components for HVAC service work.

Fitment

• Fits 1982-1985 Cadillac Cimarron, N/A
• Fits 1984 Cadillac Commercial Chassis, N/A, Original GM
• Fits 1977-1984 Cadillac DeVille, N/A, Original GM; Relay
• Fits 1979-1984 Cadillac Eldorado, N/A, Relay
• Fits 1977-1984 Cadillac Fleetwood, N/A, Original GM; Relay
• Fits 1980-1984 Cadillac Seville, N/A, Relay
• Fits 1980-1983 Cadillac Commercial Chassis, N/A, Compatible with HVAC systems featuring Automatic Temperature Control (ATC).; Relay
• Fits 1981-1983 Cadillac DeVille, N/A, A.T.C. Blower Relay; Relay
• Fits 1981-1983 Cadillac Fleetwood, N/A, A.T.C. Blower Relay; Relay
• Fits 1977-1980 Cadillac DeVille, N/A, Relay
• Fits 1977-1980 Cadillac Fleetwood, N/A, Relay
• Fits 1977-1979 Cadillac Commercial Chassis, N/A, Relay
• Fits 1976-1979 Cadillac Eldorado, N/A, ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay
• Fits 1976-1979 Cadillac Seville, N/A, ATC relay connector incompatible with HVAC blower motor resistor harness.; Relay
• Fits 1976-1978 Cadillac Eldorado, N/A, Bracket not included; Relay
• Fits 1976-1978 Cadillac Seville, N/A, Bracket not included; Relay
• Fits 1976 Cadillac Commercial Chassis, N/A, Bracket not included; Relay
• Fits 1976 Cadillac DeVille, N/A, Bracket not included; Relay
• Fits 1976 Cadillac Fleetwood, N/A, Bracket not included; Relay