Same-day shipping before 3PM CST · 35,000+ OEM Parts · Texas CMBL & SAM.gov Registered · Government POs Accepted

Menu

Home Shop All Account Cart
OEM Carrier Transformer 75VA 208/240/480V–24V for PH1PEB060000AAAA
Carrier

OEM Carrier Transformer 75VA 208/240/480V–24V for PH1PEB060000AAAA

SKU: CARRIE-PH1PEB060000AAAA-TRANSFORMER-HT01BD242 Brand: Carrier
✓ Guaranteed to fit PH1PEB060000AAAA — or your money back. Terms

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

OEM Carrier Control Transformer 75VA 208/240/480V to 24VAC — HT01BD242 for Model PH1PEB060000AAAA

This factory-original OEM control transformer (part number HT01BD242) is the direct replacement for the Carrier PH1PEB060000AAAA packaged heat pump unit. The transformer steps down high-voltage line power (208/240/480V primary) to the 24VAC signal voltage required by your thermostat, control board, contactor coils, and every other low-voltage component in the system. When this transformer fails, the entire control circuit goes dead — the thermostat goes blank, the unit will not respond to any call for heating or cooling, and no safety safeties can operate. It is often the first component to check when a system appears completely unresponsive despite confirmed line voltage at the disconnect.

  • Specs: 75VA power rating | Primary input: 208/240/480VAC, 50/60Hz | Secondary output: 24VAC | Foot-mount chassis | OEM part number: HT01BD242
  • OEM vs Generic: This is a genuine Carrier OEM transformer wound to exact factory VA and voltage tolerances. Undersized or off-tolerance generic transformers can sag under load, cause nuisance tripping of low-voltage fuses, and shorten the life of your control board.
  • Install difficulty: 3/5 — Line-voltage wiring is present; always shut off power at the disconnect and verify with a multimeter before touching any terminals. Tools needed: flathead and Phillips screwdrivers, needle-nose pliers, multimeter, wire nuts or spade terminals. Photograph all wiring connections before removal. Recommended for qualified technicians.
  • Warranty: 1-year OEM manufacturer warranty. In-stock units ship same business day from our warehouse when ordered by cutoff time.

Compatibility: Designed for the Carrier PH1PEB060000AAAA packaged heat pump unit. The HT01BD242 is also used across Carrier, Bryant, Payne, Tempstar, and ICP packaged RTU and split-system platforms — verify your unit's data plate voltage requirements before ordering. Have a question about fitment? Our HVAC parts specialists confirm compatibility before you buy.

Shipping Information

  • Orders placed before 3PM CST ship same business day
  • Standard delivery: 2-5 business days
  • Express shipping available at checkout
  • Free shipping on orders over $99
  • Tracking number emailed upon shipment

Return Policy

  • 30-day returns on unused parts in original packaging
  • Electrical parts (capacitors, contactors, control boards) are final sale once installed
  • Email info@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Transformer fit my Carrier PH1PEB060000AAAA?
Yes. This is the factory-specified OEM transformer for the Carrier PH1PEB060000AAAA. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the transformer on my Carrier PH1PEB060000AAAA?
Difficulty: Medium (30–45 min)
Step 1: Turn off breaker. Step 2: Photo wiring connections. Step 3: Disconnect wires from old transformer. Step 4: Remove mounting hardware. Step 5: Install new transformer, reconnect wires matching voltage ratings. Step 6: Verify 24V output with multimeter.
My thermostat has no power. What failed?
Thermostat with no display = failed 24V transformer (or blown control board fuse). Check the 3A/5A fuse on the control board first ($1–$5 fix). If fuse is good but no 24V output from transformer, replace transformer.
Is this transformer compatible with Bryant or Payne too?
Many Carrier parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Carrier transformer?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
Home Shop Search Account Cart
Fitment Guaranteed
MR
Mike Rivera
HVAC Parts Specialist — Online