42FB4CSL-30CKM FB4CSL/38CKM
42FB4CSL-30CKM
FB4CSL/38CKM
FB4CSL Fan Coil Unit / 38CKM Condensing Unit
Electric Cooling Puron® R-410A Rerigerant
1.5 to 5.0 nominal tons
The 50 Hz FB4C fan coil has the proven technology of Carrier fan coil units with Puron refrigerant as well as vertical and horizontal applications. Downflow installations require an accessory package.The design features contoured condensate pans with rugged drain connections, ensuring that little water is left in the unit at the end of the cooling duty cycle. The lack of standing condensate and corrosion free pans improves IAQ and product life, features homeowners appreciate. Standard features include grooved tubing and louvered fins. Coil circuiting has also been updated to make the most of all Carrier heat pumps and air conditioners. Units come with solid state fan controls, 1- inch (25mm) thick insulation with R- value of 4.2, multi- speed motors, and fully-wettable coils. The FB4C fan coil design is loaded with popular features. These fan coils utilize the latest in electronic commutation motor (ECM) technology through the use of high efficiency, multi- tap ECM motors allowing reliable air delivery with increased static pressure. It comes in a pre- painted (American Sterling) galvanized steel casing and a factory- supplied power plug for ease of installation.The FB4C unit is shipped with a Puron refrigerant TXV.
Model 38CKM 50 Hertz energy efficient air conditioner incorporates innovative technology to provide reliable summer cooling performance. Built into these units are the features most desired by customers today, including EER ratings of up to 13 at the T1 condition when used with components designated by the manufacturer
FB4CSL Features
- Multi- tap ECM (electronic commutating motor) motors - all sizes
- All units multipurpose - install upflow, horizontal, or downflow.
- Integrated motor controls, with 90- sec off TDR function, have replaced integrated circuit board
- Five available speed taps to meet a wide range of applications
- Large, grooved tube, louvered fin coils
- All aluminum tubes
- Lanced sine wave aluminum fins
- Fully wettable coil
- Cooling controls on every unit
- 40va, control power transformer - 40va, 50 Hz, 24 VAC
- Replaceable 5- amp blade- type automotive fuse protects against transformer secondary short
- Solid- state interlock control board
- Efficient, quiet, time- tested blower housings and diffusers
- Sturdy, drainable, reinforced plastic condensate pans
- Secondary drain connection
- Cabinet construction features innovations designed to prevent cabinet sweating
- Tested for condensate disposal in much tougher conditions than Air Conditioning and Refrigeration Institute requirements
- Super- thick R- 4.2 insulation with vapor barrier
- Pre- painted galvanized steel cabinet (American Sterling)
- Installation- flexible, multipoise units
- Horizontal hanging provisions on cabinet
- No tools required to access filter
- Newly improved filter rack area filter door insulation added for improved air seal
- Factory- supplied power plug
- Entry options for high and low voltage wiring hook- up
- Leak- preventing sweat connections
- 15% bleed, thermostatic expansion valve (TXV), on all FB4C(S,Q)L coils38PK Features / Benefits
38CKM Features
Available Sizes
Nominal sizes are available from 018 through 060 to meet the needs of residential and light commercial applications.
Electrical Range
Units offered in single phase 230v and 240v (sizes 018--036), three phase 400v and 415v (sizes 036--060).
Fan Motor
The totally enclosed ball bearing fan motor provides greater reliability under adverse conditions and dependable performance for many years. The permanent split capacitor type motor is designed for optimum efficiency. The motor is then qualified under extreme conditions to help ensure a long, reliable life.
Cabinet
A weather protective cabinet of prepainted steel is protected underneath by a galvanized coating and treated with a layer of zinc phosphate for a finish that will last for many years. All screws on cabinet exterior are coated for a long--lasting, rust--resistant, quality appearance.
Unit Design
Aluminum fin material is pre--coated on both sides with a corrosion protective coating, capable of 1000 hr salt spray exposure per ASTM B117 test. The copper tube, with enhanced sine wave coated aluminum fin coil, is designed for optimum heat transfer and corrosion protection. Vertical air discharge carries sound and hot condenser air up and away from adjacent patio areas and foliage. The base pan is designed for easy removal of water, dirt, and leaves.Dense Grille
A narrow spaced coil grille is factory supplied for improved coil protection.
Compressor
Each compressor is protected with internal temperature—and current--sensitive overloads. An internal pressure relief valve provides high pressure protection to the refrigerant system. For improved serviceability, all models are equipped with a compressor terminal plug.
FB4CSL Features
- Multi- tap ECM (electronic commutating motor) motors - all sizes
- All units multipurpose - install upflow, horizontal, or downflow.
- Integrated motor controls, with 90- sec off TDR function, have replaced integrated circuit board
- Five available speed taps to meet a wide range of applications
- Large, grooved tube, louvered fin coils
- All aluminum tubes
- Lanced sine wave aluminum fins
- Fully wettable coil
- Cooling controls on every unit
- 40va, control power transformer - 40va, 50 Hz, 24 VAC
- Replaceable 5- amp blade- type automotive fuse protects against transformer secondary short
- Solid- state interlock control board
- Efficient, quiet, time- tested blower housings and diffusers
- Sturdy, drainable, reinforced plastic condensate pans
- Secondary drain connection
- Cabinet construction features innovations designed to prevent cabinet sweating
- Tested for condensate disposal in much tougher conditions than Air Conditioning and Refrigeration Institute requirements
- Super- thick R- 4.2 insulation with vapor barrier
- Pre- painted galvanized steel cabinet (American Sterling)
- Installation- flexible, multipoise units
- Horizontal hanging provisions on cabinet
- No tools required to access filter
- Newly improved filter rack area filter door insulation added for improved air seal
- Factory- supplied power plug
- Entry options for high and low voltage wiring hook- up
- Leak- preventing sweat connections
- 15% bleed, thermostatic expansion valve (TXV), on all FB4C(S,Q)L coils38PK Features / Benefits
38CKM Features
Available Sizes
Nominal sizes are available from 018 through 060 to meet the needs of residential and light commercial applications.
Electrical Range
Units offered in single phase 230v and 240v (sizes 018--036), three phase 400v and 415v (sizes 036--060).
Fan Motor
The totally enclosed ball bearing fan motor provides greater reliability under adverse conditions and dependable performance for many years. The permanent split capacitor type motor is designed for optimum efficiency. The motor is then qualified under extreme conditions to help ensure a long, reliable life.
Cabinet
A weather protective cabinet of prepainted steel is protected underneath by a galvanized coating and treated with a layer of zinc phosphate for a finish that will last for many years. All screws on cabinet exterior are coated for a long--lasting, rust--resistant, quality appearance.
Unit Design
Aluminum fin material is pre--coated on both sides with a corrosion protective coating, capable of 1000 hr salt spray exposure per ASTM B117 test. The copper tube, with enhanced sine wave coated aluminum fin coil, is designed for optimum heat transfer and corrosion protection. Vertical air discharge carries sound and hot condenser air up and away from adjacent patio areas and foliage. The base pan is designed for easy removal of water, dirt, and leaves.Dense Grille
A narrow spaced coil grille is factory supplied for improved coil protection.
Compressor
Each compressor is protected with internal temperature—and current--sensitive overloads. An internal pressure relief valve provides high pressure protection to the refrigerant system. For improved serviceability, all models are equipped with a compressor terminal plug.